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.     

A Dialectic Analysis of the Whistleblowing Phenomenon

Although whistleblowers are often portrayed as courageous individuals deserving of respect, the act of whistleblowing can be viewed as a disloyal act which may bring much harm to the whistleblower's colleagues. We argue that although some whistleblowers have provided a great service to society, the world would be best served if the need for external whistleblowing were obviated by appropriate management practices .     

Credit Reporting, Relationship Banking, and Loan Repayment

How does information sharing between lenders affect borrowers repayment behavior? We show—in a laboratory credit market—that information sharing increases repayment rates, as borrowers anticipate that a good credit record improves their access to credit. This incentive effect of information sharing is substantial when repayment is not third‐party enforceable and lending is dominated by one‐shot transactions. If, however, repeat interaction between borrowers and lenders is feasible, the incentive effect of credit reporting is negligible, as bilateral banking relationships discipline borrowers. Information sharing nevertheless affects market outcome by weakening lenders' ability to extract rents from relationships.     

Expected Returns,Time-varying Risk,and Risk Premia

A new empirical model for intertemporal capital asset pricing is presented that allows both time-varying risk premia and betas where the latter are identified from the dynamics of the conditional covariance of returns. The model is more successful in explaining the predictable variations in excess returns when the returns on the stock market and corporate bonds are included as risk factors than when the stock market is the single factor. Although changes in the covariance of returns induce variations in the betas, most of the predictable movements in returns are attributed to changes in the risk premia.     

INTERNATIONAL AND DOMESTIC INSTITUTIONS IN THE EMU PROCESS

European progress toward monetary union takes place within the highly institutionalized setting of the European Community (EC). This paper examines the ways in which formal institutions and decisionmaking procedures have constrained the Economic and Monetary Union (EMU) process. The EC's structure has both created demands for and facilitated cross-issue linkages, and these linkages characterize the successful bargaining on EMU. However, success also requires ratification. Domestic ratification procedures and changes in the EC's context of linkage have created challenges for the ratification of the Maastricht treaty. Ratification is also tied to concerns about democratic accountability, which arise from current legislative procedures and are the subject of ongoing institutional reform.     

COMPARATIVE WELL-BEING OF CHILDREN AND ELDERLY

This paper compares the economic well-being of children and the elderly to each other in the United States and across six industrialized countries. Using the Luxembourg Income Study database, we find that U.S. children–whose economic status is measured by their family income–are generally worse off than U.S. elderly in terms of both poverty and adjusted mean income. Moreover, U.S. children are worse off in terms of higher poverty rates than are the children in any of the other countries studied. The paper presents a variety of explanations for these differences.     

An Investigation into the Major Causes 01 Australia's Recent Inflation and Some Policy Implications*

This paper investigates the major causes of Australia's recent inflation with special emphasis on the 1970s and early 1980s A general model of inflation is formulated based upon a vector auto-regression The main empirical finding is that increases in wages and import prices and more recently in money have been significant causal factors of Australia's inflationary experience. Government current expenditure is found to contribute passively to cost-push inflation