CFA Level 2 notes – created by Thomas Ip Std of Professional Conduct I) professionalism A) knowledge of the law B) independence and objectivity (> approval from compliance) C) misrepresentation D) misconduct II) integrity of capital markets A) material nonpublic information (mosaic theory) B) market manipulation III) duty to clients A) loyalty, prudence and care B) fair dealing C) suitability D) performance presentation E) preservation of confidentiality IV) duties to employers A) loyalty B) additional compensation arrangements C) responsibilities of supervisors V) investment analysis, recommendations, and actions A) diligence and reasonable basis B) communication with clients and prospective clients C) record retention(7yr) VI) conflicts of interest A) disclosure of conflicts B) priority of transaction C) referral fees VII) responsibilities as a CFA Institute member or CFA candidate A) conduct in CFA program B) reference to CFA Institute, CFA Designation (cannot be a noun), and CFA Program This Std do not require compliance with GIPS Soft Dollar Std I) brokerage is the property of the client II) investment managers have a fiduciary duty to obtain best execution, minimize transaction costs, and use client brokerage to benefit clients. Dollars from internal trades are clients’. This Std is voluntary Prudent Investor Rulenew – Prudent Man Ruleold = 5 use of total return (income + capital growth), risk management, evaluation in a portfolio context, less security restrictions, delegation of duty general fiduciary std care, skill, caution, loyalty, impartiality; last 2 are the same Classical (population is related) Neoclassical (exogenous, Solow–Swan) New growth (endogenous, perpetual motion) exogenous LT levelGDP, but not LT growthGDP, depends on country’s saving rate endogenous LT levelGDP depends on country’s saving rate rule of 70 approximate #yr to double = 70/g 1/3 rule 1%↑ capital/labor hour = 1/3%↑ GDP/labor hour, remaining is tech factors of production land, labor, capita goods, entrepreneurial ability sources of economic growth markets, property rights, monetary exchange keys to ↑economic growth (productivity speedup) savings, R&D, international trade, education persistent economic growth savings, investment in new capital and human capital, technology types of gov regulation cost-of-service, rate-of-return, social regulation trade restriction tariff, quota, VER reasons for restrictions national security, protect infant industries, prevent dumping (no 搶爛市 from exporters) are weak reasons auction/order driven HK, Fr, Jp(trading halt), Ger; central auto electronic limit order book; use elec comm networks; lower cost to traders; high speed, efficient for small trades; bad for large trades due to lack of market depth; transparency risk price/quote/dealer driven NASDAQ, London; mkt makers (dealers) present and post bid-ask prices; automated system; anonymity↓ execution cost commissions, market impact, opportunity cost; net return = E(R) – turnover ratio x execution cost (buy+sell) cost reduction program trading large baskets of securities internal crossing usually applied for passive investment strategies external crossing utilizes electronic crossing network, anonymous trades but OC↑ as trade can be stale principal trades guaranteed by the trader, OC↓, exposure risk↑ agency trades aim for best execution to ↓(price impact, OC) but ↑(commission cost, exposure risk) futures contract OC↓ but have basis risk, well-suited for diversified portfolio indication of interests ↓anonymity, best for passive managers ECN ↓cost and no market impact as trade at mid-price; anonymous; no immediacy; traded in sessions ADR I) OTC, xSEC II) bourses + SEC III) bourses + IPO + SEC close-ended fund = NAV ± prem/disct, illiquid, hard to redeem, correlated with US, e.g. country fund open-ended fund notify redemption and get $ shortly, has time lag thus CF problem, e.g. MFs, ETFs sensitivity analysis adjust one variable situational adjustment control premiums, discount for lack of marketability, illiquidity discount country analysis SR – forecast business cycle and short term economic growth; LR – business cycle & sustainable growth rateGDP; business cycle: recovery, early upswing, late upswing, economy slows, recession; growth (independent of life cycle), defensive, cyclical industry analysis demand & supply analysis, value net & creation, ILC, profitability analysis, competitive adv & strategies, sector rotation ▪ industry life cycle (ILC) pioneer, rapid growth, mature growth, stabilization/mature, deceleration of growth/decline ▪ external factors affect long term fortune: technology, government, social changes, demography, foreign influences ▪ industry pricing factors product segmentation, industry concentration, ease of industry entry, supply input price 5 forces fleeting/transient factors industry growth rate(not always +ve), innov & tech, government policies, complementary products GDP + net property income from abroad = GNI; GNI – dep (aka capital consumption) = NNI; real wage x labor hour = real GDP NNI is most comprehensive, but hard to estimate dep, thus little practical value; net property income from abroad minor effect on GDP in SR nd GDP x include transfer payment (social security, pension), gift, unpaid domestic activities, barter txn, 2 hand txn, intermediate txn, leisure, depletion of resources, environmental costs, allowance for non-profit-making and inefficient activities, allowance for changes in quality C + I = total domestic exp + Ex (foreigners’ spending) = total final exp - Im (spending abroad) = GDP GPDmarket + factor cost adj = GPDat factor cost factor cost adj = subsidies – indirect tax BOP current ac + capital ac + official reserve ac = 0 reserve ac = exchange rate adjustment, negative if reserve increase current ac = export – imports + net int income + net transfers capital ac = foreign invest here – here invest abroad + stat discrepancy expansionary monetarySR dep, real r↓, ↑(inflation very slowly “sticky price”) expansionary monetaryLR dep, real r↓, financial ac↓, current ac↓ as ↑(inflation, economic growth, imports) (real r will back to equilibrium) expansionary fiscal app, real r↑, financial ac↑ > current ac↓ as ↑(inflation, economic growth, imports) deregulation effect SR ↓(high cost producers, quality), ↑prices, unions and employees less powerful LR ↑competition, ↓price a:b = b/a = 1.25 = 1.25b/a, is a direct quote if you are b a:b = 1.2–1.3, dealer buy a @1.2 and sell a @1.3 b:a = 1/1.3–1/1.2 = 0.77–0.83 a:b = 1012–1013 b:c = 1.24969–1.25 a:c = 1264.69–1266.25 i.e.擺好 a:b, b:c 個陣,細 x 細, 大 x 大 aim to achieve the smallest and biggest spread = (ask – bid)/ask when quotes range not overlap there is arbitrage opportunity; undervalue = buy = borrow; overvalue = sell = lend long forward a:b = receive b paying a at expiration at the rate CFA Level 2 notes – created by Thomas Ip t 1 RDC (n/360) 1 inf lationDC relative PPP E(St)= S0 covered IRP F = S0 1 inf lation all hold in LR FC 1 RFC (n/360) uncovered IRP = PPP + international Fisher effect, just econ theory, use E(S) IRP forward prem/disct (F – S)/S = (RDC – RFC)/(1 + RFC), annualize needed, ~RDC – RFC if forward a:b > spot a:b, a is trading at premium relative to b, a is strong if RF a > RF b then a is trading at forward discount against b 邊個 RF 高, 邊個 dep thus trade at forward discount International Fisher Effect relative PPP %∆Sreal ≈ %∆S – (E(I)DC – E(I)FC) hold in LR “international” means Rreal are constant, ↑Rnominal ↑E(I) dep 1 Rnominal A 1 E(inf lation)A 1 R 1 E(inf lation)B nominal B precise 1+R = (1 + R )(1 + E(I)) Sreal = S(PFC/PDC) or Sreal = E(S)(PFC/PDC) F, X and S in direct quotation i.e. DC/FC nominal real S = nominal FCapp/dep = s = (S1 – S0)/S0 Rnominal A – Rnominal B ≈ E(I)A – E(I)B approximation Rnominal ≈ Rreal + E(I) ∆nominal NWC = ∆real NWC x inflation E(I) = (1 + YTM20yr T-bond)/(1 + YTM20yr TIPS) – 1 E(S) = S(1 – (E(I)FC – E(I)DC)) 邊個 inflate, 邊個 dep, by roughly the same % hedged RDC = RFC + (F – S0)/S0 = E(RFC) + rF DC – rF FC unhedged RDC = RFC + E(s) = E(RFC) + [E(S1) – S0]/S0 Ex-post returns = (1 + RF FC)(1 ± FCapp/dep) – 1 = E(R) + real appreciation Ex-post returns ≈ RF FC + FCapp/dep = RF DC + FCRP = RF DC + FCapp/dep – (RF DC – RF FC) E(S1) - S0 E(S1) - F FCRP = FCapp/dep – interest differential = – (RF DC – RF FC) (= if IRP holds), F = 0 if forward rate is unbiased S0 S0 If IRP holds and unbiased F, FCRPLT = 0; If FCRP = 0, Runhedged = Rhedged; if FCRP > 0, Runhedged > Rhedged, implying a forward premium ICAPM = RF DC + βworld (RPworld) + ΣΓNFCRPN domestic currency exposure on a foreign asset Γ = (RFC + s)/s = Γ(FC) + 1, where Γ(LC) = 1, Γ(FC) = sensitivity of foreign stock to FC Domestic CCY vs equity price traditional model J-curve (long term negative) money demand model positive Domestic CCY vs bond price free markets theory negative gov intervention theory positive Quantitative Finance n n sample covariance covX,Y = (Xi - X)(Yi - Y ) i 1 i 2 sample variance σ X = n -1 (X - X) 2 i 1 n -1 sample correlation coefficient r = cov x, y σ xσ y Limitationscorrelation analysis outliers, spurious correlation, nonlinear relationship if sample, denom = n – 1, except sample mean; co = 2 Limitationsregression analysis parameter instability, limited usefulness if other market participants also aware of and act on it, if assumptions are violated, hypotheses are not valid, and coefficients are biased and inconsistent Assumptionslinear regression linear relationship b/w Y and X exists via b0 and b1; X is not random; Y uncorrelated w/ ε; E(ε) = 0; homoskedasticity: E(εi2 ) σ2ε ; ε independently and normally distributed multiple Xs are not random and no linear relation b/w (no multicollinearity) Test 2-tailed t (2-tailed 1% = 1-tailed 0.5% x 2) test statistic bˆ 1 - b1 r n-2 sbˆ 1- r2 1-tailed F (always) dfnumerator = k MSR RSS / k 2 (=t if simple) dfdenom = n – k – 1 MSE SSE / (n - k - 1) smallest level of significance we can reject the null 2 k n R 2 , 2nd regression of ε from the p-value 2 1-tailed BP X (heteroskedasticity) coef f icient standard error Df n–k–1 n – 2 commonly 1 ε 1st regression on the independent ≈ 2(1 – r) reject H0 condition (Ha is wt u believe) tcalculated > +tcritical or tcalculated < -tcritical abs (tcalculated) > +tcritical confidence interval not include ρ H0 ρ=0 or ρ = b1 Fcalculated > Fcritical b1 = 0 p-value < significance level (α) testcalculated > testcritical ρ = b1 H0 = no problem Durbin-Watson k 2 = no corr., < 2 greatly = +ve (serial-correlation) DW calculated < DW critical (= +ve) reject = 0.5 AR (= lagged) autocorrelation / std err where std err = 1/n n–k tcalculated > +tcritical or tcalculated < -tcritical problem special t k = #lagged terms reject H0, +ve inconclusive accept H0 inconclusive reject H0, –ve where H0 = no serial correlation 0 dl du 4-du 4-dl 4 DW critical regression sum of square sum of squared error total sum of square k = #independent; n = #observation RSS = explained SSE = unexplained TSS = total variation t test result = p-value result n n n + = F test is for testing groups ˆ - Y )2 ˆ )2 (Y ( Yi - Y ( Yi - Y )2 RSS = SSE = SST = 1 – confidence = significance i for independent variables, rejection = significant i 1 i 1 i 1 ^ 2 ^ 2 sum of squared errors (SSE) is minimized by the regression line SSE = Σ(Y - Y) = Σ( ε) standard error of estimate (SEE) = unexplained standard deviation of estimate (aka error, residual, regression) cov ariance cov x, y 2 regression/slope coefficient bˆ 1 = = = βx bˆ 1 confidence interval = bˆ 1 ± tcritical x sbˆ sbˆ =seregression[1+1/n+(b1-bmean) /(n-1)(var)] 1 1 v ariance σ 2X (regression coefficient ± tcritical x coefficient standard error), interpreted as given a forecasted value of X, we are confident (at a level) that the predicted value of Y will fall b/w the range CFA Level 2 notes – created by Thomas Ip source of variation regression (explained) error (unexplained) total SS df mean sum of square = SS / df standard error of estimate reject null = estimate is statistically significantly diff RSS k MSR = RSS / k SSE SEE = MSE from 0 = significance is SSE n–k–1 MSE = SSE / (n – k – 1) n-2 supported SST n–1 sample variance = SST/(n – 1) coefficient standard error t-stat ^Y = 0.0079 + 2.2308b1 total = regression + residual b0 0.0079 0.0091 0.8635 ←(=coefficient/std err) n = total + 1 b1 2.2308 0.2299 9.7034 ←(=coefficient/std err) t-stat = (coefficient – 0)/ std error ANOVA df SS MSS F-stat significance F 0.5 std error = (unexplained variation) regression 2 (=k) 0.8649 (RSS) 0.4324 86.448 5.48 (p-value) 0.5 = (firm-specific risk) residual 57(=n-k-1) 0.2851 (SSE) 0.005 ↖ SS = explained variation = systematic total 59 (=n-1) 1.15 (SST) ↑=0.2851/57 =0.4324/0.005 risk 0.5 std err (=SEE) 0.0707 ←=(0.2851/58) SS/df = MSS 2 R 0.7521 ←=0.8649/1.15 2 t > 2, p ~ 0, larger F, R , smaller 2 x 0.5 multiple R (=R ) 0.8672 significance F are preferred observations 60(=n) SST - SSE RSS 2 2 R coefficient of determination (= r for linear regression w/ 1 independent) = systematic risk / total risk beauty SST SST 2 R may not be a reliable measure of the explanatory power in a multiple regression model, due to overestimation as increase in variables 2 2 2 Ra2 = 1 n 1 x (1 R2 ) < R for >1 independent variable, ↑ or ↓ when the non-negative R increase, and can be –ve if R is low enough n k 1 violation definition conditional heteroskedasticity serial (auto) correlation multicollinearity non-constant residual variance related residuals are correlated, common in 2 or more highly, not perfectly to level of independents trend models correlated independents effect type 1 errors, F-test fails (↓OLS s, ↓std err, ↑t, ↓MSE, ↑F for +ve correlation) type 2 errors (↑OLS s, ↑std err ↓t) 2 2 2 detection Durbin-Watson (for trend model only; low t but high F or R ; high correlation Breusch-Pagan X test n R ε for AR use special t ≈ 2(1 – r)) among independents (> 0.7 for n = 2) correction 1) White-corrected robust std err, a 1) Hansen method robust std err drop one of the correlated variables better std err only 2) generalized least only thus no heteroskedasticity 2) using stepwise regression to minimize squares modify equation problem Type 1 reject null when it is true Type 2 hypothesis not rejected when it is false model misspecification (biased and inconsistent coefficient) 1) misspecified functional form a) variables are omitted b) variables should be transformed (nonsensical result) c) improperly pooled data 2) independents and dependents are correlated w/ ε in time series a) a lagged dependent as independent b) forecasting the past – a function of dependent is used as in independent c) independent are measured w/ error non-OLS models that use qualitative or dummy dependents probit normally distributed logit lognormally distributed; both use maximum likelihood to estimate coefficients discriminant analysis result a score in linear function similar to an ordinary regression time series log-linear trend (ln y = b0 + b1t + ε) caters for exponential constant growth rate in a linear trend time series. AR caters for nd autocorrelation that log-linear cannot eliminate, by introducing lagged terms. AR(2) = 2 lags = 2 df = 2 order, #observationsAR = #observationsoriginal – 2. AR(1) + seasonal lag ≠ AR(2). DW test will not work to test autocorrelation in AR since there exists lagged terms, 0.5 2 0.5 instead, use special t-stat (1/n ). Lower root mean squared error RMSE = (ΣΔ )/n) for out-of-sample data provides better predictive power for AR models. Stationary time series may need periods to return to mean reverting level = b0/(1 – b1); only if we have reason to believe the time series is stationary, a longer series of data is desirable covariance stationary (for time series model) requirement constant and finite mean-reverting level, expected value, variance and covlead or lagged. To use linear regression to model more than 1 time series, must stationary, either 1) no unit root, or 2) both unit root and cointegrated AR (w/ or w/o seasonal lags) models are correctly specified if no autocorrelation. b1 in AR(1) = 1 = random walk = unit root = covariance non-stationary = mean and variance do change = AR model will not work w/o transforming data detection 1) plot graph 2) run AR and examine autocorrelation, or 3) st Dickey Fuller test reject null is good, rooted when H0: g = b1 – 1 = 0 correction 1 differencing data, which model the ∆ in value of dependable variables. For two time series data, cointegration makes them = stationary = reliable, residuals tested by DF with tcalculated from Engle and Granger (DF-EG test, 2 2 H0 = unit root, just like DF). ARCH ε = b0 + b1ε t-1 exists if variance of ε in one period is dependent on ε in a previous period, though it can predict variance of future εs, detected if lag 1 coefficient is significant (probably by p-value), thus to be ARCH(1), and solved by generalized least squares. Random walk: xt = b0 + b1xt-1 + ε (b0 = 0 = random walk, b0 = 1 = random walk w/ a drift, b1 = 1) Accounting additional PIC = (Pxissued – Pxpar)#sharesissued PPE measurement IFRS FV or cost – depacc US cost – depacc tangible revaluation IFRS optional, writeup goes to reserve equity not IS, if reserve becomes –ve, record L in IS US x reversible intangiblelimited life amortized intangibleunlimited life test for impairment annually inventory US tax-saving LIFO optional, if use for tax purpose must also use for reporting; ↓(taxincome exp, NI, WC, A, RE, equity, current ratio, profitability) ↑(CFO, V, D/E) no change(L, D); LIFO liquidation occurs if inv end < invbeg and ↓LIFOreserve; Co under USGAAP change to LIFO x need retrospective; lower or cost InvFIFO – LIFOreserve = InvLIFO COGSFIFO + ΔLIFOreserve = COGSLIFO – charges NIFIFO = NILIFO + ΔLIFOreserve(1 – t) + charges REFIFO = RELIFO + LIFOreserve(1 – t) inv = gross ≠ net inventory writedown US x reversible IFRS L goes to IS maybe on COGS depreciation exclu land st.line deducts salvage(except for cap-bug) declining balance x consider salvage @yr dep constant double dep Σyrs digit @yr dep #yr/sum ,yr in descending order units of production MACRS in US for tax purpose only, half year convention, double-declining; dep simply = asset x %, not consider salvage capitalize exp better at beginning ↑(A, dep, CFO) ↓(CFIinitial) smoothen(NI, RE, equity) R&D normally expensed capitalize int ↑(dep, int exp, CFO) ↓(CFI) capital lease worse at beginning ↑(A, dep, CFO) ↓(CFFinitial), Σdep(CFO) + Σint(CFF) =Σrentop lease(CFO) both discourage nonrecurring income US has extraordinary items SPE both consol if indicate of control, absorb loss or share profit, QSPE (no need to be consol) x allowed CFA Level 2 notes – created by Thomas Ip goodwill Pxpurchase – %BVnet asset = excess Pxpurchase (will be amortized) attributables = %(FV – BV) excess Pxpurchase – Σattributables = GW = Pxpurchase – %FVnet asset BVnet asset ~ equity for prop consol US only full ↑(A, E), FVsub – FVnet identifiable A, minority interest = %FVsub IFRS partial or full Pxpurchase – %FVnet identifiable A or simply equity, minority interest = %FVnet identifiable A; full GW x % = partial GW both same debt, IS items test IFRS by loss event; may use allowance account; impaired if carrying or BV > recoverable US by comparing carrying value; impaired if carrying > FVsub impairment IFRS impairment loss = carrying – recoverable US GWimplied = FVsub – FVsub’s identifiable asset; impairment loss = GW carrying – GW implied both GW new = GW current – impairment loss, loss goes to IS as continuing operations finance leverage ratio = A/E or 1) LT D-to-capitalization ratio LT debt = LT debt minority interest equitycommon and preferred 2) total D-to-capitalization ratio LT debt current liabilities = LT debt minority interest equitycommon and preferred current liabilities current assets - inv entories current assets quick, aka acid-test ratio = current liabilities current liabilities sales, or COGS EBITDA EBITDA coverage = inventory turnover = inv inv entory ,or av g annual interest expense cash ratio = cash & equivalents / current liabilities current ratio = EBIT/interest coverage = debt service coverage = EBIT annual interest expense interest f reeoperating cash f low interest annual principal pay ment categories investment in financial assets investment in associates business combinations joint ventures total debt discretionary cash f low accounting treatments all have same impact on NI, equity (if has no non-controlling interest HTM, AFS, HFT/designated at FV NCI) and RE (thus same ROE) equity method A/L/sales are highest under consolidation acquisition but lowest under equity IFRS prop consolidation preferred A need – NCI, equity no need US generally, equity method required HTM AFS HFT/DFV IFRS defines, US similar; NI is not considered; Investment in financial assets: type debt only debt or equity (LT) debt or equity (ST) 1 all are recorded at cost (=FV at acquisition + BS amortized cost FV (exclu txn cost at remeasurement) FV (exclu txn cost) transaction cost) unrealized G/L (in equity reserve OCI) impairment test IFRS no active market or IS int/div, realized G/L credit downgrade alone can’t signal (include amortization) unrealized G/L for FX under IFRS only unrealized G/L impairment US impaired if permanent both from \ to HTM AFS HFT IFRS unrealized G/L OCI; FV – BV OCI, G/L goes to IS normally reversibility IFRS amortized over life US free in reclassification, HTM ----IFRSV IFRSX all but AFSsecurities x reversible US all x unrealized G/Lsecurities IS AFS IFRSdebt only ----IFRSX reversible both equity investment x reversible unrealized G/Ldebt OCI HFT IFRSX IFRSX ----bond at HTM carrying2 = carrying1 – amortization amortization = coupon – interest coupon = par x stated rate interest2 = carrying1 x rate bond at sale: N = remaining period; PMT = face x rate, periodic; I = new rate (per period); FV = face; CPT PV Equity most favorable results: ↓leverage(D/E) ↑(net PM, ROA) ▪ BSone-line %balancebegin at cost (as noncurrent asset, no need concern FV) + %equity income – %div = balanceend ▪ ISone-line %equity income = %NI – %dep△PPE FV – %unconfirmed profit; no div; dep = attributable / #yrs; goes to parent NI level no need tax Acquisition (exclude intercompany transactions; minority interest = %not owned x equity or NI) (consolidation = 100%acquisition) ▪ BS A/Lall are combined, equity (may change if fund is raised) and RE are ignored. Minority interest is created when <100% ▪ IS R/Eall are combined. NI recalculated Proportionate consolidation least favorable results: ↑leverage(D/E) ↓(net PM, ROA) ▪ BS %A/L are combined, equity is ignored, thus no minority interest ▪ IS %R/E are combined, NI ignored IFRS All-current own% < 20 20-50 > 50 50/50 debt payback period = US Temporal degree of influence insignificant significant control shared control Hyperinflation parent’s presentation currency IFRS all-current sub’s functional currency remeasurement US temporal local currency 3 self-contained and highly-integrated US define 1.26 – 1 = 100 independent into parent G/L rec at IS IFRS all-current monetary A/L current non-monetary A/L current BS common stock and div paid equity (taken as a whole) current revenues and SG&A average COGS average IS dep & amortization average NI average exposure net asset (equity) plug** translation G/L equity (as CTA*) volatility higher in… BS items translation functional currency is determined by management; unaffected pure BS and pure IS ratios are only for all-current method inflation IFRS non-monetary A/L, IS items and equity are restated using a price index, thus will not expose to purchasing power G/L; monetary A/L are ignored thus will be affected US restatement is not allowed inflation must use temporal and judge GL by net monetary A/L standalone MVfirm = MVfirm - %MVassociates; implied PE = standalone MVfirm / (E – equity income) US temporal current historical historical mixed average historical historical mixed net monetary asset income statement* NI and EPS *CTA is accumulative, thus recalculated RE + common stock + CTA = total equity **start from BS, calculate REend NI remeasurement G/L REbeg + NI + OCI – DIV = REend Securitized things ↑A,L EPSt = Bt x ROE cash collection = revenue – ↑receivables only + ↑unearned revenue core operating margin = (sales – COGS – SG&A) / sales CFA Level 2 notes – created by Thomas Ip earnings quality = persistence and sustainability (reduced by conservatism practice) revenue cash collection, large ∆(receivables and unearned revenue), ↑DSO, “bill and hold” (acceleration), channel stuffing, barter transaction, inconsistent growth in sale, seasonal effect on non-seasonal firm expense large ∆(fixed A and inv), ↑DOH, LIFO liquidation, ↓core operating margin then negative spikes, capitalizing exp(↑A, ↓exp) (better not capitalize), reserve/ restructuring/ reversal BS large ∆(deferred tax A/L), sales of rec w/ recourse, inter-cooperation investment, lessee use op.lease (better use financial lease), impaired GW, write off, SPV, CF E ≠ CFO, CFO before interest and tax ≠ operating income, compare growth in operating lease with firm’s asset growth, ↓discretionary spending near year end Accrual adopts matching principal, reflects econ value, more transitory but less persistent (due to manipulation and estimation error) than cash NOAEnd - NOABeg B/S approach accrualsBS = NOAend – NOAbeg accruals ratioBS = (NOAEnd NOABeg )/2 CF approach accrualsCF = NI – CFO – CFI 3-part DuPont ROE = net profit margin x asset turnover x leverage NI sales assets = x x sales assets eqtuiy accruals ratioCF = NI - CFO - CFI (NOAEnd NOABeg )/2 5-part DuPont ROE = tax burden x interest burden x operating margin x asset turnover x leverage av gassets NI NI EBT EBIT sales = , where =1–t x x x x EBT EBT EBIT sales av gassets equity Pension discount rate ≠ RF rate of compensation growth expected rate of return definition (IFRS only base on rates of high quality average annual rate that compensation is LT rate of return on the has PBO only) fixed income w/ similar maturity expected to increase investments of the plan relationship of... with BOs PBO +ve ultimately -ve due to PV nil ABO (x in DCP) /VBO nil (only current salary level is considered) relationship of... with pension expense current service cost -ve due to PV +ve 1st nil interest cost -ve except mature plan* expected return nil +ve pension expense -ve except mature plan* +ve 2nd -ve 1 + funded status + BObeg ± any impactBO – expected return (S ) ± any impactBO + FV of plan Abeg + current service cost + current service cost + actual return = FV of plan A – PBO (US stops here) + interest cost + interest cost + contributions ± unrecognized deferred L(G) (S) 2 + past service cost + past service cost (S ) – benefits paid ± unrecognized past service cost (S) 3 = FV of plan Aend ± actuarial L(G)* ± actuarial L(G) (S ) ± unrecognized transition L(A) (S) = pension exp (US oneline) – benefits paid = net pension A on BS (IFRS, limited) = BOend past service cost = plan amendments thus smoothened and less leverage 1 3 2 3 S recorded in OCI to be amortized S α goes to S S IFRS vested portion must be expensed immediately S can use corridor method: amortized when the accumulated > 10%(max (FV, PBO)), thus pension expUS no necc = expIFRS *from α and changed assumptions reconciliation US PBO and plan A IFRS fund status and net pension A; discount rate and rate of compensation growth should be consistent w/ inflation; SFAS158 = USGAAP, applied to other post-employment benefits plans and affects net pension A only, reflects economic reality funded statusbeg + contribution – econ pension exp = funded statusend funded statusUS = economic one econ pension exp is true cost of pension, if contribution > it, the ∆, classified CFI, is like repayment or borrowing (net of tax) and affects BO econ pension exp is more volatile than reported by eliminating smoothing accounts and including actual return net periodic benefit cost = reported pension exp = NCC exp = service + interest – expected return + recognized (pass service, net actuarial L) (econ pension exp – reported pension exp)(1 – t) = amount to adjust NI CF adj 1) + net periodic benefit cost 2) – contribution IS adj 1) remove all pension-related components from net operating expenses except service cost, settlement and curtailments 2) interest cost goes to interest exp 3) actual return goes to investment G/L; other post-employment benefits like the healthcare = defined benefits except 1) unfunded and 2) dr replaced by inflation rate E.g. benefit payment for 20 years and is given credit for 10 years of prior service with immediate vesting. current salary 50000; years until retirement T 5yr; annual compensation growth 4.75%; dr 6%; benefit formula 1.5% T-1 final year salary = 50000(1.06) = 60198.56 yrservice = yrvesting + yractual = 15 Vretirement = final year salary x benefit x yrservice if lump sum 60198.56(1.5%)(yrservice) = 13544.68 if not lump sum PV 20yr = 155356.41 closing obligation1 = opening obligation2 benefit \ year 1 2 5 prior years 103,570.94 113,928.03 annual unit credit x yrprior inclu vesting 10357.09 x 10 annual unit credit + 10,357.09 10,357.09 value at retirement/yrservice 155356.41/15 (constant) total benefits earned = 113,928.03 124,285.12 annual unit credit x yrprior inclu vesting +1 10357.09 x 11 T-t opening obligation 77,394.23 90,241.67 prior years/(1+ dr) 103570.94/1.06^5 interest + 4,643.65 5,414.50 opening obligation x dr 77394.23 x 0.06 T-t current service cost + 8,203.79 8,696.01 annual unit credit/(1+ dr) 10357.09/1.06^4 T-t closing obligation = 90,241.67 104,352.18 prior years/(1+ dr) 103570.94/1.06^4 Vretirement share-based compensation exp (solely depends on the FV on the grant date) are recognized over the service period Intrinsic value method: recognize only if options are in-the-money on the grant date option exercise 會減公司 E by Pxex x #options Fair value method: FV of options on grant date by pricing models / service (vesting) period. Not affected by exercise or sold thereafter stock grants restricted or performance stock stock appreciation rights differ in forms of payment, reduce dilution phantom stock another CFA Level 2 notes – created by Thomas Ip Capital Budgeting decisions based on incremental ATCF, discounted at OC of fund which already captured the financing cost (thus CFs no need to adjust such cost); Claims valuation approach evaluates asset by claims against the asset; Payment period needs decimal place with 12 as base. If NPV < 0, do not have any discounted payment period; avg accounting rate of return (AAR) = avg net income / avg BV, but not concern time value and base on accounting numbers; profitability index PI = 1 + NPV/initial investment; project β and r preferred t t NPV = – outlay + ΣCFOt/(1+r) + Terminal CFO/(1+r) where CF0 outlay = FCInv + WCInv – Salold + t (Salold – BVold) dep = total cost/#yr, not consider salvage CF1 to t after-tax CFO = (S – C – D)(1 – t) + D = (S – C)(1 – t) + Dt (S – C – D)(1 – t) = NI; (S – C – D) = EBIT = operating income after-tax CFOreplacement = (∆S – ∆C)(1 – t) + ∆Dt tax effect = CF = (S – C – D)–t = (S – C)–t + Dt CFt terminal after-tax non-op CFO = SalT – t (SalT – BVT) + NWCInv terminal after-tax non-op CFOreplacement = ∆SalT – t(∆SalT – ∆BVT) + NWCInv Equivalent Annual Annuity preferred than NPV. PV NPV; N same n as individual project; I WACC; CPT PMT, pick highest! Least Common Multiple input every single CF, or consider several NPVs. Note: match CF nominal/real with discount ratenominal/real Real options: timing, abandonment, expansion, flexibility, fundamentals; overall NPV = NPV – option cost + option value Common capital budgeting pitfalls not incorporating econ responses, template errors, pet projects, basing other items like EPS, NI, ROE or IRR, bad accounting for CF, overhead cost, dr error, misuse capital budget, mislook investment alternatives, mishandle sunk and OC MM1 (x tax) MVfirm is determined by CFs not by capital structure MM2 (x tax) cost of equity ↑linearly as debt financing increase, w/ constant WACC MM1 (w/ tax) MVfirm is maximized at 100% debt due to tax shield MM2 (w/ tax) WACC is minimized at 100% debt MM I II re > WACC = (D/V)(1 – t)rd + (E/V)re use target weight in capital structure Vfirm = D + E higher than unexpected inflation ↓real dep tax savings, w/o tax VL = VU re new = re o + (re o – rd)(D/E) w/ tax VL = VU + tD re new = re o + (re o – rd)(D/E)(1 – t) ↓real AT int exp, ↑real taxes country specific sectors efficient legal system has common law (not private) less information asymmetry favorable tax rates on equity bank-based financial system more liquid markets more institutional investor higher inflation higher GPD growth D/E lower lower lower lower higher NA lower lower lower maturity longer longer longer NA NA longer longer shorter longer business risk sales risk and operating risk financial risk on common holders when debt↑, b/w EBIT and EPS financial distress cost result from debt, can be direct or indirect agency cost of equity conflict of interest b/w owners and managers, include monitoring cost, bonding cost and residual loss, reducible by using debt, good corp gov and acct transparency asymmetric information increases when equity↑ static trade-off theory MVfirm is maximized and WACC is minimized, at a point where benefit of tax-shield = additional borrowing cost peking order theory internal fund > debt > new equity financial disclosure risk incomplete; Fr, Jp and Italy more leveraged; N America and emerged more long-term Residual Incomet = NIt – reBVt-1 = (ROEt – re)BVt–1 = NIt – chargeequity = NOPATt – chargecapital = NOPATt – TICt-1(WACC) = EVA = ΣEP BV = BVequity = BVcommon + BVReE ~ A – L NOPAT = EBIT(1 – t) = NI + int(1 – t) = net operating profit after tax chargecapital = chargeequity + chargedebt chargeequity = BVequity x re chargedebt = BVdebt x rd(1 – t) re ≠ cost of equity TIC = NWC + net fixed asset = BVequity + BVlong term debt MVA = MVfirm – BVTIC = MVequity + MVlong term debt – BVTIC BV0 + E1 – D1 = BV1 = clean surplus relation, affects NI only but not BV, affected by those bypass income statement to equity directly MVdebt MVequity ROE - re ROE - re t t V0 = B0 + ΣRIt/(1 + r) + (PT – BT)/(1 + r) V0 = B0 + B0 or g = re – B0 Tobin’s Q = V0 B0 re g replacement cost of total assets E.g. A = 2M, L = 1M, E = 1M, re = 12%, rd = 7%, EBIT = 200000, t = 30%; int exp = 70000, so pretax = 130000, tax = 39000, NI = 91000; equity charge = 120000, debt charge = 49000, capital charge = 169000; RI = 91000 – 120000 = 140000 – 169000 = -29000 Value of ω 1 0 0 < ω <1 independent to ω if ROE >(<) r, justified P/B >(<)1, Represents RI persists at RI drops RI declines RI declines to long-run PVRI is +ve(-ve); current level sharply to 0 over time to 0 level in mature industry if ROE = r, PV of continuing RI at (P B ) RI t t t RI RI RI RIt RIt t t t (same tend) justified P/B =1, year t-1 (simply add to 1 r 1 r ω 1 r 0 1 r r 1 r w justified MV = B CFt) RI (focuses on economic profitability rather than just on accounting profitability) accounting adjustments: ▪ clean surplus violations – FX translation, pension accounting, and changes in FVfinancial instruments ▪ variations for FV – capitalize operating leases; consolidate SPEs; adjust reserves and allowances; adjust to FIFO by adding LIFO reverse; pension A/L should be adjusted to reflect funded status; deferred tax liabilities should be eliminated to equity if not expected to reverse ▪ others – goodwill should be included in BV; amortization of goodwill should be excluded from ROE; remove nonrecurring and aggressive accounting practices; adjust for international accounting differences t Economic income EI = CF1 + MV1 – MV0 = CF ± MVapp/dep(MV0>MV1); MV = PV of Σremaining ATCF/(1 + WACC) , ignore outlay or terminal t t Economic profit EP includes EVA, MVA and RI NPVMVA = MVA = ΣEPt /(1 + WACC) NPVRI = ΣRIt / (1 + re) TICcap-bug will be reduced by dep; ↑dep, ↑ATCFs; EVA spread = ROC – WACC = EVA / invested capital, where ROC = NOPAT / invest capital %EBIT S - TVC Q (P - V) Q (P - V) S - TVC = = , this denom = EBIT DTL = DOL x DFL = = %Sales Q (P - V) - F S - TVC - F Q (P - V) - F - int S - TVC - F - int %EPS FC EBIT DFL = = QBE = %EBIT EBIT - int P - VC Pcum date – Pex date = Div (1 – TD)/(1 – TCG) US double taxation Aus, NZ, Fr dividend imputation UK modified imputation effective tax rate = 1 – (1 – corp rate)(1 – individual rate) for double-taxation and split-rate system. Tax-imputation is individual rate DOL = CFA Level 2 notes – created by Thomas Ip Investors in non-domestic common stock normally avoid double taxation on div by receiving a tax credit for taxes paid to the country where the investment is made; Div ↓agency conflicts b/w managers and shareholders, but ↑conflicts b/w shareholders and debtholders Stable div (target ratio) approach expected div = previous div + (expected ∆EPS x target payout ratio x 1/n), where n = #yrs Residual div approach 900 planned spending or FCInv, target 60%, debt 40% equity, 500 E1, Div = E1 – FCInv x equity% = 140 Residual div approach 1000 equity, debt-equity ratio = 0.5; so need debt 500 = total 1500, spend 900 left 600, 600 x 2/3 = payout Stock-split same (div yield, P/E, MV), change (#shares outstanding, stock px, EPS, DPS) by multiplying 3/2, for a 3-for2 split Share repurchase = cash div if tax treatment is the same, has potential tax adv, signaling a good investment, added managerial flexibility, offsetting dilution from employee stock options, ↑financial leverage due to ↓equity Regular div may increase PE as r and g in DDM If earnings yield >(<) after-tax cost of borrowing, post-repurchase EPS will increase (decrease) If repurchase price >(<) original BVPS, post-repurchase BVPS will decrease (increase) M & A good corp-gov obj in the best interest of stakeholders primarily investors 1) eliminate conflicts among stakeholders, particularly b/w managers and shareholders 2) ensure asset are used efficiently and productively practices independent (≥75%, experienced, expert, ethical, committed and dedicated BOD; independent chairman; election of all BOD members annually; annual BOD members self-assessment; BOD meets annually, preferably quarterly, in separate sessions, i.e. w/o management; independent audit committee includes only independent, experienced directors, oversee directly internal audit staff, have full access, authority to cooperation of management, meet with auditors in separate sessions; independent nominating committee to identify management and BOD member candidates; reward manager based mainly on bonus instead of fixed salary; independent legal counsel; statement of gov policies; respond to shareholder proxy votes corp-gov risks if failure, operating risk to investors accounting risk incomplete, misleading or misstated financial statement asset risk abuse assets liability risk ↑debt at the cost of equity holders strategic policy risk benefit management or directors but not shareholders financial disclosure risk ESG risks legislative and regulatory risk, reputational risk, operating risk, financial risk good reporting practices no nonrecurring gains and noncash earnings; use LIFO (allowed only in US) during inflation; min. capitalization of interest, overhead, computer software costs; expensing startup costs; use of completed contract method; expense employee stock option compensation, w/ the option valued by option pricing model ILC pioneer growth mature growth stabilized decline types of merger conglomerate hori hori, vert hori all 3 Bootstrap effect occurs when high growth (↑PE) issue shares to acquires low growth (↓PE) and post-merger PEacquirer does not decline, thus EPS↑ but no economic gain. E = ΣE; MV = ΣMV; #sharestotal = #sharesacquirer + #sharesissued; #shareissued = MVtarget/Pxacquirer; used in internet bubble and 3rg merger wave MVcombined = MVA + MVT + Syn – Cash Syn = GainT + GainA GainT = TP = PT – MVT GainA = Syn – TP = Syn – (PT – MVT) Pcombined = MVcombined/#shares stock offer(cash = 0): Pxpost-merger = MVcombined/↑#shares PT = Pxpost-merger x #sharesnewly issued + A’s original business combinations IFRS no differentiation US M&A, consol, SPE both no pooling (aka uniting, use BV not FV, smaller A – L, no GW, no effect on revenue, operating result restated as if has been combined) but acquisition acquisition A + 0.xB = A merger A + B = A statutory merger totally immersed subsidiary merger become subsidiary consolidation A + B = C stock purchase pay shareholders, need majority vote, for hostile use, CG tax at shareholder level, involve entire company, target’s tax loss is allowable asset purchase pay company, assets > 50% need majority vote, tax at corporate level, focus on parts of company divestitures sale of a portion to outside, paid in cash equity crave-outs separate entity, small portion for outside, remaining are parent’s spin-offs separate entity, for existing shareholders(they own 2 Co.s now), nocash split-offs parent’s shares exchange for new shares (shareholders own 1), no-cash; liquidation friendly merger definitive merger agreement hostile merger to board: bear hug to shareholders: tender offer(take over) to buy shares or proxy fight to replace board pre-offer defense poison pill very effective by giving shareholders the right to purchase additional shares of stock at extremely attractive prices (flip-in pill target buy target flip-over pill target buy acquirer dead-hand provision cancel the bill only by continuing directors) poison put bondholders can demand immediate redemption and cause cash burden restrictive takeover laws in certain states staggered board; restricted voting rights reduce tender offer effectiveness supermajority voting rights > 51% fair price amendment; golden parachutes pays managers if they leave the target after a merger post-offer defense “just say no”; litigation; greenmail rarely used now, target payoff to acquirers share repurchase rd increase debt leveraged recapitalization use huge debt for share repurchase crown jewel defense maybe illegal, sells major asset to 3 party Pac-man defense eat back, rarely used white-knight defense; white squire defense junior knight buy enough target to block takeover, often involve litigation N firm concentration ratio = ΣMSlargest N firms; Herfindahl index (HHI) = Σ MS i2 H < 0.1 or 1000 ↓con and ↓oligopolistic, ↑competitive, no antitrust; 0.1 ≤ H ≤ 0.18 moderate con (∆>0.01 or 100 = likely antitrust); H > 0.18 highly con (∆>0.005 = antitrust) all base on post-merger; 1/HHI = #firms of same size, more is competitive, less threat of new entry unlevered income = NI + after-tax net interest exp = NI + (interest exp – interest income)(1 – t) NOPLAT = unlevered income + ∆deferred tax FCF = NOPLAT + NCC – ∆NWC – FCInv comparable company analysis 1) obtain benchmark’s PE, P/CF, P/BV, P/S, apply mean/median/mode/high/low of them 2) multiply them to target’s EPS, CF, BV, S, average (equally or weighted) the results 3) times 1 + takeover premium comparable transaction analysis same as above but the P is recent transaction price rather than stock price + + + - NI after-tax net interest exp unlevered NI ∆deferred tax NOPLAT NCC ∆NWC FCInv FCF P0 g pay outratio 1 - b 1 1 1 )( ) = 1/r + PVGO/E1 = = tangible(static) PE + franchise(growth) PE = ( r-g r-g r r ROE r g E1 tangible(static) PE = 1/r; franchise(growth) PE = PVGO/E1 = franchise factor x growth factor = FF x G g NI NI - div sales assets 1 1 x x x FF = ;G= , g = ROE × b = PRAT = PA = ROA, T = equity multiplier, PAT = ROE r ROE r g sales NI assets equity If ROE > r, franchise factor > 0, the more company retains, growth factor ↑, franchise P/E↑, intrinsic P/E↑, P/B > 1 If ROE = 0, franchise P/E = 0, P/B = 1 PEG = PE / g, the lower the better, does not consider risk, duration growth and assume linear If ROE > cost of capital, then intrinsic P/E > tangible P/E P 1 Justified leading 0 = , if ↑flow thru rate, ↑P/E, approach 1/Rnominal if 100% all 用 industry value E1 real r (1 f low thru rate) x inf lation Intrinsic PE = leading PE = CFA Level 2 notes – created by Thomas Ip P0 (1 - b) (1 g) P = = intrinsic PE (1 + g) = Justified leading 0 (1 + g) = P/avgEprevious 4 quarters r-g E0 E1 Justified P0B0 ratio = (ROE – g) / (r – g) = 1 + (PVfuture RI/B0) Justified P0S0 ratio = (E0/S0) (1 – b) (1 + g) / (r – g) = profit margin x justified trailing PE, less preferable than P/S Justified D0P0 ratio = (r – g) / (1 + g) D0 = recent divquarter x 4 or sum of divsemiannual if interim and final div differs largely Yardeni model CEY = E/P = CBY – β x LTEG + ε, where CEY = the current earnings yieldmarket index, CBY = current Moody’s A-rated coporate bond yield, LTEG = earnings growth rate5yr, β = weight the market gives to 5yr earnings projection P/E = 1/(CBY – β x LTEG + ε) V0 = D1/(r-g) = E0/re + PVGO, E0/re = Vno-growth as PVGO = 0 for a no-growth company i.e. no +NPV projects. PVGO = –ve if ROE < re Justified trailing GGM P0 = E (1 - b) D D1 ~ 1 ; re = 1 g re - g re - g P0 n DDM Vt-1 = Dt t 1 (1 r ) e t Pn (1 re ) n \__ H-model V0 = D0 (1 gL ) D0 x t/2 (gS - gL ) re - gL re - gL g = 1yr forecasted div yield on market index + LT earnings growth – LT gov bond yield r = required return not cost of equity Vperpetuity/preferred = D/re = (par x %)/re div yield = D/P = D/V earnings yield = E/P = rankable absolutely Diluted PE (due to option) = P/ [#option/(#shares current + #option)] n arithmeticmean ≥ geometricmean ≥ harmonicmean; weightedmean ≥ weighted harmonicmean = 1 / X i 1 w1 , X = price multiples like PE 1 BV = BVequity = common shareholders’ equity = E – claims that are senior than common = A – L – preferred EV = PVEI + other EI + debt investment – txn cost, used along with pre-interst measures like Sales, EBITDA EV is total company value = MVcommon + MVpreferred + MVdebt + minority interest – cash, cash equivalents and ST investments MVtotal invested capital = TIC = MVcommon + MVpreferred + MVdebt + minority interest MVtotal invested capital = TIC = MVequity + MVdebt = WCInv + PPE PPEbeg – dep + FCInv = PPEend EBIT = operating earnings = operating income = operating profit CF = NI + NCC; adjusted CFO = CFO + int(1 – t) EBITDA = recurring NI from continuing operations + interest + tax + depreciation + amortization = EBIT + depreciation + amortization NOPLAT = EBITDA – dep – tax = operating profit (EBITA) – tax = NI + int(1 – t) FCF = NOPLAT + dep – FCInv – WCInv earnings can be –ve and volatile; EBITDA poor proxy for CF, will overstate CFO if WC is growing, good for comparing firms with different financial leverage, valuing capital-intensive business with high dep, adequate if capital expenses = dep, and usually positive even though when EPS is not, works best with MVTIC. EV/EBITDA better than PE for companies with diff financial leverage, EBITDA is also good for capitalintensive companies. P/CFO, P/FCFE are least affected by international accounting diff abnormal earnings are earnings in excess of WACC, e.g. RI underlying (aka persistent, continuing, core or normalized) earnings are nonreportable under IFRS = earnings excludes nonrecurring items, such as G/L from asset sales, assets write-downs, provisions for future losses, and changes in accounting estimates normalized (aka normal) earnings are the estimate of EPS in the middle of the business cycle to eliminate the Molodovsky effect. To calculate, the method of average ROE (arithmetic average ROE x current BVPS) is preferred than the method of historical average EPS (simply arithmetic mean) standardized unexpected earnings SUE = EPS – E(EPS) / σEPS – E(EPS), the higher the more surprise, +ve means good surprise. Momentum indicators include earnings surprise, SUE and relative strength Estimating emerging market stuff – DCF / WACC (net of country risk premium) ▪ RF = 10-yr US government bond yield + inflationemerging – inflationUS ▪ β = regress industry β (x individual) relative to a broad-based global market index that is well-diversified ▪ market risk premium = extra return on a globally diversified portfolio over RF (4-6% avg, 4.5-5.5% avgLT) ▪ pre-tax cost of debt = RF emerging + US credit spread on comparable debt ▪ marginal tax = local tax applied to interest expense on debt ▪ capital structure weight = estimated global industrial Estimating required rate and value of PE firms for transaction, compliance or litigation purpose (normalized E preferred) ▪ expanded CAPM = CAPM + size premium + specific premium ▪ build-up method = RF 20yr+ equity premium + size premium + industry premium + company specific premium ▪ income approach – FCF for large mature PE capitalized CF method is FCFF/(WACCtarget – g) or FCFE/(rtarget – g), deno = capitalization rate, use if g is constant excess earning (aka residual income) method measure intangible value = (normalized E – rWCWC – rFAAFixed)/(rintangible – g) + WC + AFixed = Aintangible /(rintangible – g) + WC + AFixed ▪ market approach – guideline public company, guideline transaction, prior transaction. Multiples have to be adjusted for risk and growth of subject company. For GPC, add control premium if buyer of the PE may exist. MultiplesGT is better than MultiplesGPC ▪ asset-based approach – not going-concern basis or for very small PE with limited history or heavily asset-based, provide the least value DLOC = 1 – 1/(1 + control premium) needed for PT, no need for GPC, may for CF; total discount = 1 – (1 – DLOC)(1 – DLOM) Estimating market capitalization rate (MV = ROI/(r – g)) ▪ market extraction (direct income capitalization) – cap R0 = NOI1 / MV0, where MV = sales (arith mean for industrial values) ▪ band-of-investment (BOI) – mortgage weight x mortgage cost + equity weight x equity cost; mortgage cost = cost of capital + sinking fund factor (= annuity of $1 at the interest rate r, N = yr x 12; I/Y = r/12; PV = 0; FV = -1; PMT=? x 12) e.g. weight rate weighted Assume cap rate = 0.1. mortgage cost = mortgage constant; return on funds = cost of capital = mortgage rate; return of capital to lender = sinking fund factor; cash on cash return loan 0.7 0.101 0.07… = equity dividend rate ~ equity cost equity 0.3 0.096 0.03… ▪ built-up method = pure interest rate + liquidity premium + recapture premium (=return net of appreciation) + risk premium ▪ MVA / GIA = GI multiplier M = salesA / GIA, can be distorted by gross rent, unlike others, does not consider cost CFA Level 2 notes – created by Thomas Ip Firm value = MVequity + MVdebt + MVpreferred = Aoperating + Anon-operating FCFF / FCFE t Firm value = Σ1 to nFCFFt / (1 + WACC) = FCFF1/(WACC – g) t Equity value = Σ1 to nFCFEt / (1 + re) = FCFE1/(re – g) (re from models like CAPM) Use FCFF if -ve FCFE, on cyclical companies, high or changing debt levels or capital structure (as net borrowing affects FCFE); Div, share repurchases and ∆#outstanding shares do not affect both. ↑leverage ↑FCFE at first by net borrowing, ↓FCFE later by int(1–t). In short, FCFF will not change. FCFF and FCFE are more linked to valuation theory. FCFE is preferred, easier, straight forward, usually <FCFF, but more IFRS US volatile than CFO int rec O or I O FCFF = NI + NCC – WCInv – FCInv + Int(1– t) int paid O or F O FCFE = NI + NCC – WCInv – FCInv + Net borrowing div rec O or I O FCFE = NI – net investment in operating asset + Net borrowing div paid O or F F FCFE = NI – (1 – DR) (net investment in operating asset) FCFE = NI – (1 – DR) (WCInv + FCInv – DEP) NCC items FCFE = FCFF – Int(1 – t) + Net borrowing NI = pref div + NIavailable to common for FCFF depreciation amortization and impairment of intangibles CFO = NI + NCC – WCInv FCFF = CFO – FCInv + Int(1 – t) FCFE = CFO – FCInv + Net borrowing restructuring charges (expense) NI = (EBIT – Int) (1 – t) = EBIT(1 – t) – Int(1 – t) FCFF = EBIT (1 – t) + Dep – WCInv – FCInv FCFF = EBITDA (1 – t) + Dep(t) – WCInv – FCInv restructuring charges (income from reversal) losses gains amortization of LT bond discounts + + + + - + FCFE coverage = FCFE / (div paid + repurchase$) WCInv = ∆WC accounts = ∆Acurrent – ∆Lcurrent (e.g. AC rec’, amortization of LT bond inv, AC payable, accrued L, ignore cash, sec and debtST) premiums FCInv = ∆gross PPE = ∆net PPE + ∆dep = capex (– deferred taxes + proceed from salesA LT); net capex = capex – dep VPS = FCFE/#shares NI ~ EPS Net borrowing = DR(FCInv + WCInv – Dep) = new LT debt/note issues – debt repayments (exclu ↑in liabilities); DR = debt/(debt+equity) net sales px GI sales px net sales px - vacancy & collection fees - sales cost - purchase px - purchase px effective GI net sales px G recognized on sale + depaccumulated 拆#1 G realized on sale 拆二計稅 - operating exp NOI NOI net sales px G realized on sale 拆二計稅 - deptax purpose - annual debt service - mortgage baloutstanding - int = loaninitial x int? BTCF BTER - deprecaptured 拆#1 G recognized on sale 拆#2 taxableincome - Taxpayable - TaxDep recaptured xt ATCF - TaxCG Taxpayable ATER annual debt service: PV = loan amt, FV = 0, I/Y = mortgage r; N = #periods, CPT > PMT, annualize it, its level throughout the loan period TaxDep recaptured = Depaccumulated x t TaxCG = G recognized on sale x t Tdue on sale = TaxDep recaptured + TaxCG If net selling price > purchase price, gain on sale = appreciation + recaptured Dep (= accumulated dep), tax must include capital gain If net selling price > book value only (= purchase price – accumulated dep), gain on sale = recaptured dep, tax may include capital gain t t NPV = PVCF – equity investments = ΣATCFt/(1 + r) + ATER/(1 + r) – equity investments Exit value = investment cost + earnings growth + increase in price multiple + reduction in debt PIC – cumulative amount called down or utilized by GP (=個倉直到而家有幾多) committed capital (=理想個倉係幾多) DPI – LP’s cumulative realized, or cash on cash return = cumulative distributions / cumulative invested capital = cumulative distributions / PIC RVPI – LP’s unrealized return (fees netted) = value of LP’s holdings in the fund / cumulative invested capital = NAV AD / PIC TVPI – LP’s realized and unrealized return (fees netted) = DPI + RVPI NAV BD1 = NAV AD0 + capital called down – management fees (based on PIC) + operating results NAV AD1 = NAV BD1 – carried interest (based on NAV BD – committed capital and ∆NAV BD thereafter) – distributions Gross IRR: capital called down, operating result > net IRR: capital called down, operating result – carried interest – management fees prei + Ii = posti pre1 / PVfactor = post0 βequity = βasset (D + E)/E, where βasset = enterprise beta posti = Vexit / PVfactor fi = Ii / posti shareVC = (sharefounder/existing + any shares) x fi/ (1 – fi) pricei = Ii / sharesVCi CF for debt payment in LBO = NI + dep + amortization – reinvested dep – capital expenditures – NWC VC creates value thru 1) reengineer by expertise 2) access credit market 3) better interest alignment b/w PE firm owners and management VC econ terms management fee annually to GP, % of committed capital, NAV or TIC, ~1.5-2.5% transaction fee to GP, or 50/50 b/w GP and LP carried interest 20% of profit to GP if over hurdle ratchet determine equity allocation b/w management and shareholders hurdle rate ~7-10%, IRR that GP require to receive carried interest target fund size; vintage year; term of the funds corp gov terms key man clause limit GP’s investments if named key staff leave disclosure and confidentiality; clawback provision; distribution waterfall deal-by-deal; total return 1) carried interest calculated only after the entire committed capital is retired 2) exit value exceed invested capital by a threshold ~20% tag-alone drag alone rights ensure acquisition need to pass thru all shareholders and management of the co no-fault divorce ~>75% vote can kick a GP CFA Level 2 notes – created by Thomas Ip out removal for “cause” allow removal of GP or retirement of the fund for causes investment restrictions impose min. level of diversification coinvestment LPs have the right to co-invest limitedly to reduce conflict of interest like crossover investment Hedge fund types long/short the largest in terms of asset size, long/short on common stock, very volatile, worldwide, market-neutral but tend to be long market-neutral earn RF, type of long/shirt, may use derivatives, net zero exposure, may not be 0 beta global macro fund bet on market, currency, interest rate, large leverage and rely upon derivatives event-driven funds specific events fixed income large leverage Merrill Lynch High Yield index f.income hedge funds Russel3000 equity hedge funds fund risks investment risk due to limited information, ∆credit spread, equity market risk, style drift and leverage. F.income and equity hedge funds risk are large than commonly thought fraud risk; operational risk high yield issuers often use bank debt (floating rate, short term, most senior) and reset notes, its corp structure as well as CFs maybe complex hedge fund data shortcomings 1) listing is up to managers 2) include small funds but miss large funds 3) data not verified by publishers 4) funds are subject to turnover 5) survivor and backfill bias overestimate returns 6) large fund closed to new investors may over/underestimate returns 7) autocorrelation may underestimate volatility 8) short track records leverage f.income arbitrage > convertible arbitrage > risk arbitrage > equity market neutral > long/short equity = distressed securities risk measurement maximum drawdown, VAR, std deviation, sortino ratio ▪ sport rate curve on-the-run Treasury – newest and most accurate, bootstrapping needed; large maturity gap particularly after 5 yrs, rates distorted by repo market ▪ on and off-the-run Treasury – 20, 25yr off-the-run added, bootstrapping needed; ignores other information, rates distorted by repo market ▪ all T-coupon security and bills – utilizes all Treasury, econ modeling or stat curve fitting techniques used; information is not all current ▪ Treasury coupon strip – observable zero-coupon securities to simply directly create spot rate curve; biased due to liquidity premium and tax disadvantages, and some non-US tax laws are such ma fan that only coupon strip rates are useful, no bootstrapping needed swap or LIBOR rates are preferred than gov bond yield as1) no gov regulation 2) swap market standbys 3) credit risk are comparable than sovereign risk 4) many maturities available slope of yield curve yield30yr – yield3mon or 2yr affected by 1) level of interest rates 2) slope 3) curvature term structure of int rate pure expectations (aka unbiased expectations) forward rates = E(spot rates), no recognition of interest rate and reinvestment risk biased expectations – forward rates ≠ E(spot rates) a) liquidity preference b) preferred habitat; A portfolio has many key rate durations, one effective duration = Σkey rate durationi yield risk is measured by σ, the mean adopts compound return = Σ100 x 1/2 ln(yt/yt–1) /n; σannual =σdaily x #days in year Yield volatility follows pattern overtime, which can be modeled and forecasted using AR models swap spread = swap fixed rate – gov, gauge credit risk of banks vendors report different ED due to different assumptions for: ∆rate, prepayment model, OAS from Monte Carlo and refinancing spread interest rate risk is measured with %∆ in bond price BV Δy BV Δy (2 x BV0 ) BV Δy BV Δy 2 EC = duration effect + convexity effect ≈ -ED x ∆y x 100 + EC x ∆y x 100 ED 2 2 x BV0 x Δ y 2 x BV0 x Δx 6 To compare yieldMBS with T securities, use bond equivalent yield = 2[(1 + monthly cash flow yield) – 1] = 2 x effective semiannual rate Nominal spread cannot reflect prepayment risk. The Z-spread (OAS in Monte Carlo) is the spread when added to T spot, makes the PV CFs of MBS equals market price plus accrued interest. Monte Carlo alone cannot generate arbitrage-free trees, need to add OAS. ED, EC are for bonds with embedded options like MBS. D CF is a form of ED, commonly used. Both allow CFs/prepayment to change when rates change, Dmodified does not. ED (use Monte Carlo) > DCF (naive) > Dmodified; Other EDs: DCC use market price; DED use historical data “modified” assume CF x change if int rate change, “effective” is opposite (binominal model). Binominal model has inputs that are variable to users 1) volatility assumption 2) benchmark used 3) call rule, thus have diff result Convertible Bond conversion ratio = #shares market conversion price = MVconvertible bond / conversion ratio = investor indifference conversion price = parconvertible bond / conversion ratio market conversion prem = market conversion price – MVstock conversion value = MVstock x conversion ratio market conversion prem ratio = (market conversion prem / MV stock) – 1 max downside (movable unless RF ST=RF LT) = straight value = CFs discounted at r = no options, CB trades upside potential for max downside min value = max (straight value, conversion value), straight value >/=/< conversion value, busted convertible/ hybrid /stock equivalent prem over straight value = downside risk = (MVconvertible bond / straight value) – 1, the greater the less attractive prem payback period = market conversion prem / favorable income difference = #yrs needed to recover prem/share favorable income difference = (coupon interest – conversion ratio x div) / conversion ratio, coupon > div callable CB value = straight value + call on stock – call on bond putable CB value = straight value + put on bond soft put can be redeemed for cash, stock or subordinated notes or a combination of all three at co's discretion hard put redeemed only in cash Credit risk = default + credit spread + downgrade rating ST PD LT PD + loss upgrade/downgrade watch ±2 +ve/stable/-ve outlook ±1 Credit risk model for corp bond structural model use BSM and base on firm asset value reduced form model independent Credit analysis of corp bond business and operating risk 4C capacity to pay (ratios & CF), collateral, covenants and character (corp gov) Credit analysis of non-corp bond MBS prepayment risk ABS and non-agency MBS credit quality of collateral and seller/servicer, CF stress, payment and legal structure; in true securitization servicer only collect and distribute CF, otherwise it’s a hybrid or quasi-corporate municipal bond tax-backed debt structure, budgetary policy, gov revenue availability, socio environment, almost same with corp bond except with revenue bond type of municipal, additional concern of limit of basic security, flow of funds structure, rate or user charge covenants, priority-ofrevenue claim and additional bond test sovereign bond economic and political risk local CCY domestic gov policy foreign CCY BOP and structure of of external balance sheet. Altman’s credit Z-score model Z = (s1)WC/A + (s2)RE/A + (s3)EBIT/A + (s4)MVequity/L + (s5)S/A MBS has embedded option, measured by WAC and WAM (+ve related to interest rate risk, use to calculate spread), basic form is MPS CMO contains bond classes, transfer prepayment risk, structured as: sequential tranche – every tranche receive interest, but principal goes sequentially, avg life = Σ(#month x principal payment)/(12 x tranche par) serving fee = (WAC – pass-through rate)/12; accrual tranche – zero-coupon bond, simply ranked last and has no effect on prepayments; floating-rate tranche; structured IO – no principal is paid to IO, IO’s coupon rate is the highest; PAC tranche – PAC1 > PAC2 > … > CFA Level 2 notes – created by Thomas Ip support (busted if support used up), pay principal to PAC holder by minimum principal within PAC collar/band so as to reduce extension and contraction risk of PAC investors at the cost of support tranche, if actual PSA within PAC collar, avg life of PAC tranche will not change, collar will alter depends on actual prepayment, better use effective collar, the narrower the collar, the more specific prepayment date; non-agency CMO = whole loan CMO ABS divided into prepayment or timing tranche like sequential and credit tranche like senior/subordinate HEL targets borrowers with impaired credit history or the payment-loan ratio is too large, the loan is used to settle personal debt rather than buying new house. It has variable fund cap with NAS or PAC structure, use PPC instead of PSA, which is unique to each issuer manufactured housingBS agency-backed, prepayment is stable as not sensitive to refinancing due to small loan, low quality of borrowers and high Dep of asset auto-loan ABS low prepayment (not sensitive to interest change) as already low rates due to promotion and small loan SMM = ABS / (1 – ABS(m – 1)), m = #month, ABS = absolute prepayment speed of original amount student loan-BS guaranteed by gov, floating-rate loan, reset quarterly or monthly and based on the prime rate, prepayment may occur due to defaults or loan consolidation credit card-BS revolving and non-amortizing, may have lock-out period for reinvestment CMBS unlike residential, is nonrecourse (limited liability for borrower) and has loan-level call protections that include prepayment lockout (~2-5yrs), defeasance, penalty fees and yield maintenance fee, structured protection and balloon (balloon risk = extension risk) maturity protection (renegotiate the loan). LTV and DSC ratios are key indicators. CDO pools bonds (CBO) and loans (CLO); contains floating A-grade senior 70-80% (protected against credit deterioration measured by coverage test), ≥B fixed mezzanine, no-rating fixed subordinate/equity; requires an int rate swap for mismatch A/L CFs cash CDO purchase cash market debt instruments synthetic CDO purchase credit derivative instruments; bondholders take on the economic risks not legal ownership of assets; senior 90% junior 10%; asset managers buys CDS from junior bondholders who receive income from high quality debt and CDS premium why synthetic CDO? senior section requires no funding, shorter ramp up, cheaper to acquire exposure via CDS rather than actually buying arbitrage CDO is dominating and aims to actively earn return spread balance sheet CDO aims to remove assets from BS, less regulatory requirement CF CDO proceeds are from interest and principal from underlying, include ramp up, reinvestment and pay down phase, pay from administration and management fee to equity tranche MV CDO proceeds are from total return of the portfolio Minsky’s financial instability hypothesis when one buys an asset using loan the income generated can repay: hedge unit interest and principal, stable type speculative unit interest only, like a balloon payment Ponzi unit none, -ve amortization w/ balloon payment = original principal + unpaid interest. Minsky states that the longer the stable period the more unstable it will be PSA 100 (cap 左 at 6%先乘) CPR = 6% x m/30 x PSA SMM = 1 1/12 12 – (1 – CPR) CPR = 1 – (1 – SMM) CPR > SMM prepaymentM = SMM x (monthM beg outstanding balance – scheduled principal paymentsM), SMM interpreted as projected prepayment in month M; CPR interpreted as % of outstanding balBEG prepaid by the end of yea Non-agency = nonconforming (foreign residential MBS is in this form), suffer from credit risk thus need credit enhancements: ▪ external suffers from “weak link” philosophy: corporate guarantees, letter of credit and bond insurance, it is the first buffer ▪ internal reserve funds (cash reserve and excess servicing spread), overcollateralization and senior-subordinate structure (↓credit risk) The shifting interest mechanism reduces credit risk at the expense of increased contraction risk for the senior tranches net operating income current mortgage amount debt-to-service coverage ratio = loan-to-value ratio = debt serv ice current apprased v alue CF yield Exercise Interest rate path CF yield – T spot e.g. 2 approaches to value fixed income or ABS: Z or OAS option-free Zdiscounted CF credit card Z – OAS = option cost option embedded X intend Z autoloan, HEL ↓option cost = cheaper option embedded V intend independent OASbinominal callable/puttable corp option embedded V intend dependent OASMonte Carlo MBS or real estate-BS nominal / zero-volatility / option-adjusted are spreads relative to T yield curve and T spot curve. Interest rate benchmark candidates: OAS treasury benchmark sector benchmark (higher grade) Issuer-specific benchmark comparison using issuer-specific benchmark reflects no credit risk; >0 undervalued (cheap) if actual OAS > required OAS undervalued OAS spread reflects no option overvalued (rich) if actual OAS < required OAS risk, other all reflect credit, liquidity =0 fairly priced overvalued (rich) and modeling risk (as our bonds have credit risk so do expect +ve OAS) <0 overvalued 3 (current rate)(1yr forward rate 1yr from now)(1yr forward rate 2yr from now) = (yr3 spot rate) Forward / Futures forward price FP T no arbitrage, T-Bill fut S0 (1 + RF) + FV(NC) – FV(NB) equity; discrete; stock futures (S0 – PVDiv)(1 + RF) T S0 (1 + RF) – FVDiv equity; continuous; equity index futures S0 e(R f D fixed-income; T-Bond fut (semiannual coupon, multiple deliverable) c c T value of long position VT FP St – (1 R F ) T - t St – PVDiv t – St Dc x (T - t) )xT [(S0 – PVC)(1 + RF) ] / CF T [S0 (1 + RF) – FVC] / CF St – PVCt – T in yrs, half = 0.5; T-t = time remaining FP (1 R F ) T - t FP – e T No-arbitrage assumptions: no txn cost, no credit risk, unlimited financing at RF e Rcf x (T - t) FP (1 R F ) T - t RFc RFc = ln(1 + RF) RF = e rate –1 見 e 用 continuous FRA price = FRA contract rate = implied annualized forward rate from FRA expiration to maturity of the loan CFA Level 2 notes – created by Thomas Ip currency – St and FT in DC / FC (covered IRP) S0 currency – continuous time price and value S0 e (RDC RFC ) x T (1 R DC ) T (1 R FC ) c T St T-t (1 RFC ) c e St c R FC x (T - t) – FT (1 R DC ) T - t – e FT c R DC x (T - t) Fut > forward, if ρ(Vasset, r) > 0 due to MTM Fut = forward, if interest rates are known OR constant; Fut price ≠ fut value FP > S = contango; FP > E(S) = normal contango, due to hedgers and speculators 1 y dayLIBOR (y /360) 360 precise 1/(1+ratea(a/360)) – (1+ rateFRA(y-x)/360))/(1+ rateb(b/360)) n=b–a=y–x - 1 rough 1) cal new rate (see left) 2) (new rate – old rate )(n/360)/(1+ rateb(b/360)) FRA FRA FRA 1 xday LIBOR (x/360) (y x) Eurodollar futures are good for LIBOR-based only, can’t perfectly hedge others as implied rate fut ≠ implied forward rateFRA Off-market forward requires non-0 value at start, +ve = long pays Commodity return = price return (spot)+ roll or convenience yield (on avg is contango, ie –ve) + collateral yield (=T-bill, can be enhanced by active management), lowly correlated with other assets thus add diversification why commodity LT return; reduce portfolio risk; return-timing diversification (Pxcommodity respond much more faster); inflation-liability matching strategies index fund, index plus, active long-only T T -0.0488T 0.0583T Single period: 0.5(1.06) /(1.05) continuous compounding: (0.5e )e , as ln1.05 = 0.0488 and ln1.06 = 0.0583 X - FT X options on fut/forwards P C D% = 1/U% U% = 1/D% C P S - PVCF form synthetics (1 RF )T (1 R F ) T FRA xxy 1 RF D ; πD = 1 – πU (=0.5 for bonds) UD The last fixed-income security price calculation: I/Y: that node; PMT: coupon per period; N: 1; FV = 100; CPT PV risk-neutral probability of an up-move πU = Deltacall = C1 C1 S1 S1 = ΔC ≈ N(d1) ΔS Deltaput = C1 C1 S1 S1 ≈ abs(N(d1) – 1); 0 ≤ N(x) ≤ 1; N(-x) = 1 – N(x) BSM assumptions underlying asset price follows a lognormal distribution; underlying asset returns and continuous RF is constant and known (thus inappropriate in valuing options on bonds and interest rate); frictionless mkt; no-arbitrage; underlying asset generates no CFs; European options. BM is for calculating the value of European options on forwards and futures Due to MTM, USoptions on fut > EUoptions on fut, USoptions on forward = EUoptions on forward. PUS > PEU; CUS > CEU if significant div presents, if not CUS = CEU #options = #share / delta hedge ratio = 1/ call delta start discount at end, simply par + coupon Fig19 – 0.9048 = 1/1.1051; 0.8846 = 1/1.1304 etc. the % is one-period interest rate; 0.6479 is price of 4-period zero bond ++ – Fig20 – 0.7417 = 0.5(0.8424 + 0.8751)/1.1578; 2-period call optionzero bond c = max(0, 0.7417-0.8); c = 0.5(0 + 0.0583)/1.1025 Fig21 – 0.9877 = 0.11(0.9048+0.8106+0.7254) + 1.11(0.6479); 0.9840 = 0.11(0.8945) + 1.11(0.7417) 2-period call optioncoupon bond same ++ – Fig22 – 2-period cap = 2 caplets; 2-period call optioninterest rate c = max(0, 0.1578 – 0.105)/1.1578 = 0.0456; c = 0.5(0.0116 + 0)/1.1025 –rT –rT c 2 0.5 0.5 BSM c = S0N(d1) – Xe N(d2) p = Xe [1 – N(d2)] – S0[1 – N(d1)] d1 = [ln[(S0 – PVCF)/X)] + (r + σ /2)T] / σT^ d2 = d1 – σT^ -rT -rT 2 0.5 0.5 BM c = e [f0(T)N(d1) –XN(d2)] p = e (X[1 – N(d2)] – f0(T)(1 – N(d1)] d1 = [ln(f0(T)/X) + (σ /2)T] / σT^ d2=d1–σT^ c σ = annualized std dev of the continuously compounded return on stock; r = continuously compounded RF; N = normal dist; f0(T) = fut px –forward rate(days/365) BM in interest rate options: we need discount the payoff by e p, then times days/365, then times notional capletannual payoff = EUcall option on annual rate = max {0, notional principal (1y r rate - cap rate) x actual day s/360} 1 1y r rate cap = Σcaplets = ΣEUcall floorletannual payoff = EUput option on annual rate = max {0, notional principal (f loor rate - 1y r rate) x actual day s/360} 1 1y r rate floor = Σfloorlets = ΣEUput 1 1 ZN , where ZN = Z1 ... ZN (1 spot rate(n/360))N PVremaining fixed = fixed swap rateXannual(Σall new dr) + new last dr Vswaption at expiration = (exXannual – new fixed swap rateXannual)(Σall dr) fixed swap rate = swap rateannualized = fixed swap rate( st 360 ) valuefixed = PVfixed – PVfloat n st PVremaining float = [1 + (original 1 dr) n/360] new 1 dr st (original 1 dr) n/360 = floating payment CFA Level 2 notes – created by Thomas Ip swap OTC, at least one floating, 0 value and low credit risk for both at start, netted payment if same CCY, after MTM use new rates to recal new fixed rate interest rate swap series of off-market FRA, payer swap = pay-fixed swap = bond (issue fixed + long floating) = options (long(short) call + short(long) put) long cap(floor) = long packages of puts(calls) on fixed income = long packages of calls(puts) on interest rates; payoffcap = max(0,(cap rate – ex)/(12/x-month freq)) interest rate collar = long interest rate cap + short interest rate floor CDS has no interest rate risk while corp bond has credit and interest rate risk, protection buyer = short the credit = pays premium 2 Equity assumptions domestic CAPM E(R), σ , and Cov are only needed; all investors are homogeneous about them; all assets are marketable competitively; investors are price-takers whose B/S decision has no effect on asset prices; investors can borrow and lend at RF; unlimited short selling; frictionless market extended CAPM addition: investors throughout the world have identical consumption baskets; PPP holds exactly at any point in time; assumes exchange rate changes are predictable thus no real exchange rate risk standard CAPM investors are risk-averse; homogeneous expectations; concern with nominal returns in home currency; investors can borrow and lend at RF; frictionless market ICAPM need to assess FCRP associated with each currency, normatively lead to separation theorem, descriptively lead to risk-pricing relation market model E(ε) = 0; εs uncorrelated with the market return; firm specific surprises are uncorrelated across assets APT a factor model describes asset returns; many assets so can eliminate asset-specific risk; no arbitrage opportunities among well-diversified portfolios Treynor–Black nearly efficient mkt w/ limited undervalued securities, expected return and risk, and α of the A, expected risk and return of M can be estimated; If CAPMrequired return >(<) investorrequired return, stock is overpriced(underpriced), treat r like price E(excess) = E(Ri) – RF HPR = r + alpha required returni = RF + βi(equity risk premium) = RF + equity risk premium ± prem/disct E(alpha) = E(Ri) – [RF + βi(RM – RF)] = E(Ri) – required return historical 1) meanarith preferred than meangeo 2) LT bond preferred than bill 3) survivorship bias, div and +ve events inflates r, we should adjust downward forward 1) survey estimates 2) equity risk premiumsupplyside (macroecon) or Ibbotson-Chen = (1+E(ILT))(1+E(real growthEPS or GDP))(1+E(growthPE)) – 1 – E(RF LT) + E(yield or income) 3) equity risk premiumGGM = 1yr ahead div yield on market index + SGR – LT gov bond yield E(real growthEPS or GDP) = labor productivity growth rate + labor supply growth rate adjusted dr for probability of failure q, r* = (r + q)/(1 – q) Beta estimates for thinly traded stocks and nonpublic companies 1) identify a benchmark publicly company (PC) which is similar to ABC 2) estimate βPC debt ABC debtPC 3) unlev eredBPC BPC / (1 4) lever up (relever) the unlevered BPC estimated BABC = unlev eredBPC x (1 ) ) equityABC equityPC Ri = RF + βi (RM – RF), where (RM – RF) = equity risk premium E(Ri) = RF + β1λ1 + … + βnλn where λ = factor risk premium or factor price; result is intercept of multifactor model r = RF + risk premium1 + … + risk premiumn, where risk premium = factor sensitivity x factor risk premium r = RF + βM,j(RM – RF) + βSMB,j(R3small – R3big) + βHML,j(R2HBM – R2LBM) (market, small/mkt cap, value risks/growth) FFM + liquidity factor r = RF + risk as surprise in confidence (R20yr corp bond – R20yr gov bond), time horizon (R20yr gov bond – R30day T-Bill), inflation (-ve correlated), business cycle (real business growth/activity), market timing (residual) Macroecon Factor/S. RAM 9 factors: econ growth, credit quality(-ve is better), long rates, short rates, inflation shock(surprise only), tradest weighted dollar, residual market, small-cap premium, residual factor; 1 6 macro econ, last 3 are uncorrelated risk factors value vs growth; size vs big; momentum, success or relative strength effect, perfST past = perfST Future Build-up r = RF + equity risk premium + size + specific-risk premium for closely-held companies where βs X available bond-yield plus RP YTMLT Bond + risk premium (~3-4%) for companies with publicly-traded debt country spread r = risk premiumdeveloped mkt + country premium (= LT US gov bond yield – same maturity USDdenominated local bond’s stripped yield, do not simply use sovereign risk premium, and the spread should < 5%) E(surprise) = 0. If talking abt surprise, replace RF by return from normal calculation; If Rself-expected > Rmodel, undervalued, so believe in oneself CAPM APT Multifactor Fama-French (FMM) Pastor-Stambaugh (PS) Macroecon Factor/BIRR Portfolio 2-asset portfolio variance σ p2 w 12 σ12 w 22 σ 22 2w 1w 2 Cov1,2 (arith-avg if ρ = 1) ρ1,2 equally weighted portfolio σp2 CAL E(Rp) = RF + Cov1,2 β σ1σ 2 1 2 n 1 1 ρ 2 σi Cov furthermore if with same σ σp = σi2 ρ n n n Covi,M 2 σM ρi,MσiσM 2 σM σ ρi,M i σM σC = wTσT (c = overall portfolio) E(RT ) RF σC Beta = Sharpe = return investor demand for extra risk E(Rp) = (1-wT)RF + wTE(RT) use to determine w σT E(RM ) RF σC Beta is the market price of risk GML = relation(beta, RP) σM SML / CAPM E(Ri) = RF + βi[E(RM) – RF], [E(RM) – RF] = expected excess return on the market = market/equity risk premium = slope + investment to existing portfolio if Sharpenew > Sharpeold x ρ(RNew, ROld); standardized β (in fund. Model) = (attributei – attributeavg) / σattribute 2 2 2 W of an assets in the minimum-variance portfolio W A = [σB – Cov(A, B)] / [σA + σB – 2Cov(A, B)] W of an assets in the optimal portfolio 2 2 2 WA = [(E(RA) – RF)σB – (E(RB) – RF))Cov(A, B)] / [(E(RA) – RF)σB + (E(RB) – RF))σA – [E(RA) – RF + E(RB) – RF)]Cov(A, B) 2 2 Market model n #means, n #σ , n(n – 1)/2 #Cov, (n + 3n)/2 #total parameters if using traditional historical estimates CML E(Rp) = RF + 2 2 Covij βiβ jσM ρij = Covij/(σi σj ) σi2 βi2σM σ2ε (systematic + unsystematic) Blume’s adjusted beta β = 1/3 + 2/3(5yr regression β), mean reverting = 1 ↑wrisky by ↓wRF ↑systematic and unsystematic active return (tracking error) = returnportfolio – returnbenchmark = RP – RB = Σ(sensitivityportfolio – sensitivitybenchmark)factor return + asset selection 2x0.5 Ri = αi + βiRM + εi active risk (tracking risk) = σactive return = σ(RP-RB) = (R Pt - RBt )2 n -1 2 active factor riskfactor = active factor sensitivity x variancefactor active factor risk↑ = greater deviation from benchmark beta 2 2x0.5 2 (active risk) = active factor risk + active specific risk (=Σwiσεi ) 2 marginal contribution to (active risk) = active factor riskfactor/(active risk) 2 CFA Level 2 notes – created by Thomas Ip mean activ ereturn rP - rB αA beauty r deno = σεa Arbitrage portfolio have 0 net exposure to a factor activ erisk σ(rP - rB) 0 2 0 0 2 2 2 2 Treynor–Black model wi = αi/σε wi = wi / Σwi αA = Σwiαi βA = Σwiβi σA = Σwi σε adjusted α = R α 0 2 2 0 0 wA = (αA/σA ) / (αM/σM ) wA = wA / [1 + (1 – βA)wA ] wA + wM = 1 optimal risky portfolio σ are nonsystematic σε 2 2 2 2 E(RP) = wAαA + (wM + wAβA)E(RM) βP = wM(1) + wAβA σP = (wM + wAβA) σM + (wAσA) 2 2 2 2 2 2 2 2 SP = SM + SA = IRM + IRA = (αM/σεM ) + (αA/σεA) M = RF + SPσεM – RM optimal portfolio = risk-free portfolio + optimal risky portfolio (P = optimal active portfolio A + passive market-indexed portfolio M) short-sell restriction = select only positive alpha stocks cost of restriction = △S (restricted and unrestricted) Portfolio αA = forecast return – CAPM required return = w1αi + … + wnαn Portfolio return = w1E(R1) + … + wnE(Rn) =αA + CAPM required return Portfolio variance and covariance are just the same with market model α αn 2 Weighting of asset i in actively managed portfolio wi = i / , α could be adjusted (shrunk) by multiplying R σ 2εi σ 2εn derivatives FV hedging ineffective go to IS CF hedging effective go to OCI FC hedging all translation G/L go to equity speculative all IS information ratio IR = σA @2011
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