This paper solves explicitly a simple equilibrium model with liquidity risk. In our liquidity-adjusted capital asset pricing model, a security's required return depends on its expected liquidity as well as on the covariances of its own return and liquidity with the market return and liquidity. In addition, a persistent negative shock to a security's liquidity results in low contemporaneous returns and high predicted future returns. The model provides a unified framework for understanding the various channels through which liquidity risk may affect asset prices. Our empirical results shed light on the total and relative economic significance of these channels and provide evidence of flight to liquidity.

We study the cyclical effects of the timing of durable goods purchases in a general equilibrium model in which both durable and non-durable goods are consumed and the durable good is lumpy, At the microeconomic level, the timing of durable goods purchases supplies some insulation for nondurable consumption over the cycle. At the macroeconomic level, the timing decisions tend to amplify and propagate wealth and income shocks. Our model also allows for endogenous price determination. When the price of the durable changes due to inflexibility of workers between sectors, the effect of adverse shocks is even stronger and longer.

Few health policy issues have been both subjects of more consensus and yet more debate than that of expanding insurance coverage of the uninsured. On the one hand, surveys show a majority of the public identifies the absence of insurance coverage for fifteen

In recent financial crises and in recent theoretical studies of them, abrupt declines in capital inflows, or sudden stops, have been linked with large drops in output. Do sudden stops cause output drops? No, according to a standard equilibrium model in which sudden stops are generated by an abrupt tightening of a country?s collateral constraint on foreign borrowing. In this model, in fact, sudden stops lead to output increases, not decreases. An examination of the quantitative effects of a well-known sudden stop, in Mexico in the mid-1990s, confirms that a drop in output accompanying a sudden stop cannot be accounted for by the sudden stop alone. To generate an output drop during a financial crisis, as other studies have done, the model must include other economic frictions which have negative effects on output large enough to overwhelm the positive effect of the sudden stop.

To learn about investors' information processing, we examine the issuances of trust preferred stock, a leverage-neutral hybrid security. Specific benefits of trust preferred stock issuance have become focal points for issuers. These focal benefits include tax and financial distress avoidance, for example. We find these benefits are associated with short-run stock price misreactions. For those issuers that do not have a focal issuance benefit, mean short-run abnormal returns tend to be negative but long-run abnormal returns tend to be positive. Unanticipated changes in long-run profit opportunities, not short-run operating profits, appear to be the key to the misreaction.

This study uses the introduction of second-generation antitakeover legislation as a natural experimental setting to infer the value that managers place on the control rights conferred by stock ownership. We conjecture that managers will reduce their stockholdings in the post-legislation period because they can ensure their prior level of control while holding fewer risky shares. Using a variety of specifications, we find robust evidence consistent with this “revealed preference” hypothesis. Further demonstrating the key role played by control considerations in managers' stockholding decisions, the reductions in ownership are concentrated in management teams with higher levels of initial ownership and in firms without poison pills.

Fear and Greed in Financial Markets: A Clinical Study of Day-Traders by Andrew W. Lo, Dmitry V. Repin and Brett N. Steenbarger. Published in volume 95, issue 2, pages 352-359 of American Economic Review, May 2005

Using a new international dataset of trade-weighed exchange rates, this paper highlights a neglected adjustment mechanism in the classical gold standard literature. Since gold-pegged countries traded extensively with economies operating more flexible monetary regimes and where parity change was a common adjustment device to systemic shocks, we show that such parity adjustments induced worldwide swings in nominal effective exchange rates. These translated into real exchange rate variations to which trade balances responded with an average elasticity of unity and in the direction of restoring external disequilibria. We conclude that some nominal exchange rate flexibility thus present in the pre-1914 system was instrumental to international payments adjustment.

We examine whether mandating banks to issue subordinated debt would enhance market monitoring and control risk taking. To evaluate whether subordinated debt enhances risk monitoring, we extract the credit‐spread curve for each banking firm in our sample and examine whether changes in credit spreads reflect changes in bank risk variables, after controlling for changes in market and liquidity variables. We do not find strong and consistent evidence that they do. To evaluate whether subordinated debt controls risk taking, we examine whether the first issue of subordinated debt changes the risk‐taking behavior of a bank. We find that it does not.