Disasters Implied by Equity Index Options

We use equity index options to quantify the distribution of consumption growth disasters. The challenge lies in connecting the risk‐neutral distribution of equity returns implied by options to the true distribution of consumption growth. First, we compare pricing kernels constructed from macro‐finance and option‐pricing models. Second, we compare option prices derived from a macro‐finance model to those we observe. Third, we compare the distribution of consumption growth derived from option prices using a macro‐finance model to estimates based on macroeconomic data. All three perspectives suggest that options imply smaller probabilities of extreme outcomes than have been estimated from macroeconomic data.     

An Empirical Analysis of the Dynamic Relation between Investment-Grade Bonds and Credit Default Swaps

We test the theoretical equivalence of credit default swap (CDS) prices and credit spreads derived by Duffie (1999) , finding support for the parity relation as an equilibrium condition. We also find two forms of deviation from parity. First, for three firms, CDS prices are substantially higher than credit spreads for long periods of time, arising from combinations of imperfections in the contract specification of CDSs and measurement errors in computing the credit spread. Second, we find short‐lived deviations from parity for all other companies due to a lead for CDS prices over credit spreads in the price discovery process.     

Regulation, Risk and the Pricing of Australian Bank Shares, 1957–1976*

Recent contributions to the theory of regulation have suggested the possibility of discriminatory regulation affecting risk and profits of firms subject to public intervention. This paper examines risk and wealth effects associated with Australian banking regulation. Support is found for the Peltzman and Edwards and Heggestad hypothesis that regulation reduces risk and for Johnson's hypothesis that statutory reserve deposit requirement policy involves an implicit tax on bank shareholders.     

Decentralized Investment Management: Evidence from the Pension Fund Industry

Using a unique data set, we document two secular trends in the shift from centralized to decentralized pension fund management over the past few decades. First, across asset classes, sponsors replace generalist balanced managers with better‐performing specialists. Second, within asset classes, funds replace single managers with multiple competing managers following diverse strategies to reduce scale diseconomies as funds grow larger relative to capital markets. Consistent with a model of decentralized management, sponsors implement risk controls that trade off higher anticipated alphas of multiple specialists against the increased difficulty in coordinating their risk‐taking and the greater uncertainty concerning their true skills.     

Constructing Asset Pricing Models With Specific Factor Loadings

We demonstrate how one can build pricing formulae in which factors other than beta may be viewed as determinants of asset returns. This is important conceptually as it demonstrates how the additional factors can compensate for a market portfolio proxy that is mis‐specified, and also shows how such a pricing model can be specified ex ante. The procedure is implemented by first selecting an ‘orthogonal’ portfolio which falls on the mean‐variance efficient frontier computed from the empirical average returns, variances and covariances on the equity securities of a large sample of firms. One then determines the inefficient index portfolio which leads to a vector of betas that when multiplied by the average return on the orthogonal portfolio, and which when subtracted from the vector of average returns for the firms comprising the sample, yields an error vector that is equal to the vector of numerical values for the variables that are to form the basis of the asset pricing formula. There will then be a perfect linear relationship between the vector of average returns for the firms comprising the sample, the vector of betas based on the inefficient index portfolio and such other factors that are deemed to be important in the asset pricing process. We illustrate computational procedures using a numerical example based on the quality of information contained in published corporate financial statements.     

Interest Parity,Monetary Policy and the Volatility of Australian Short-Term Interest Rates: 1978–1982*

The period since the introduction of the Treasury note tender in December 1979 has been characterized by increased variability of Australian short-term interest rates. Using a methodology suggested by Evans, the increase in variability of the 90-day commercial bill rate is decomposed into that attributable to domestic monetary policy, seasonal influences, covered international interest rate movements and other miscellaneous influences. The results suggest that after December 1979 Australian short-term interest rates became more sensitive to surprises in the domestic monetary base, covered Eurodollar rate surprises and seasonal influences. Increased volatility of the covered Eurodollar rate also contributed to increased variance of domestic rates.