Although short sales make an important contribution to financial markets, this transaction faces legal constraints that do not govern long positions. In evaluating these constraints, other commentators, who are virtually all economists, have not focused rigorously enough on the precise contours...

Multihorizon temporal relationships between stock returns are complex due to confounding sources of return premia, microstructure effects, and changes in the relationship over various horizons. We find the relation to be further complicated by the sign and consistency of the past return that...

The impact of a firm's strategic marketing mix choices on profitability can be evaluated by understanding the impact of those choices on consumer demand for the firm's products and on the firm's costs. Additionally, a firm's strategic marketing mix choices, and its demand and costs can be...

Section 365 of the Bankruptcy Code prohibits enforcement of the once common "ipso facto" clause." The clause excuses the solvent party from performance of the contract when the other party becomes insolvent. We show that the ability of insolvent firms to continue bad projects is enhanced by the...

Tick data on the S&P 500 futures contract and newswire searches are used to match events to large one- to five-minute stock price changes. 69 events that led to large stock pri

Three variations of the core of a market game representing an exchange economy are considered and compared. The possibility for utilizing the Walrasian core to reflect certain monetary phenomena is noted.

We build a finite horizon model with inside and outside money, in which interest rates, price levels and commodity allocations are determinate, even though asset markets are incomplete and asset deliveries are purely nominal.

The fundamental valuation equation of Cox, Ingersoll and Ross was expressed in terms of the indirect utility of wealth function. As closed-form solution for the indirect utility is generally unobtainable when investment opportunities are stochastic, existing contingent claims models involving...

History demonstrates that global capital markets can contract as well as expand. A long-term view of finance suggests that we should prepare for periodic segmentation as well as integration of markets in the 21st Century. Anti-capitalist ideologies have historically been the vectors of attack on...

This paper develops a model of endogenous product selection by firms. The theory is motivated by new evidence we present on the importance of product switching by U.S. manufacturers. Two-thirds of continuing firms change their product mix every five years, and product switches involve more than...