I investigate factors affecting firms' uses of three types of performance metrics to evaluate division mangers: division accounting metrics, firm accounting metrics and firm stock price. Survey data reveal that division accounting metric use increases with the divisions' industry's price–earnings correlation and decreases with divisional growth opportunities; firm accounting metric use increases with the manager's impact on other divisions and decreases with growth opportunities and other managers' impact on that division; and firm stock price use increases with relative division size and the correlation between firm stock returns and market-wide returns.

This study examines discretionary disclosures and stock price effects for 81 UK firms that received first-time modified audit reports during 1982–1990. Results indicate that these firms' managers are forthcoming about adverse developments, and appear to perceive the advantages of withholding negative news to be minimal. However, managers of many of the 58 stressed sample firms make disclosures about expected future performance that are overly optimistic relative to financial outcomes. As expected, stock market participants discount these stressed firms' positive tone disclosures. Evidence in this study confirms that there is a strong incentive problem with voluntary disclosure.

A model where choice of occupation is sequential is applied to college graduates from the National Longitudinal Study of the High School Class of 1972 to investigate how higher moments of occupational earnings distributions influence initial field of work. Individual specific life‐cycle earnings projections that incorporate option values of occupational mobility are generated, and the relationship between these pay measures and choice of initial occupation is explored within a multinomial logit framework. The findings indicate a strong positive relationship between these earnings predictions and the likelihood that college graduates enter an occupation.

Divergent trends in the real value of the minimum wage in Mexico and Colombia in the 1980s provide an opportunity for evaluating the impact of minimum wages on developing economies. Using panel data for each country, substantial disemployment effects of minimum wages are found in Colombia, where the impact is estimated at roughly 2%–12% over the 1981–87 period. In Mexico, minimum wages have had no effect on wages or employment in the formal sector. The key explanation for the different impact is that the minimum wage is an effective wage in Colombia but not in Mexico.

Abstract We present a possible explanation for the lack of permanence of the very high levels of concentration of ownership that accompany leveraged buyouts. We first argue that some diffusion of ownership can be beneficial to the shareholders of a firm by encouraging the employees of the firm to enter into implicit contracts with the firm. The level of concentration of ownership that maximizes firm value is therefore that which trades off the well-known gains from monitoring with the gains from implicit contracting. We then argue that, in the process of concentrating the ownership of a firm that has excessively diffuse ownership to a level that maximizes firm value, investors in leveraged buyouts will choose an initial level of concentration of ownership that is very high. They will do so in order to put pressure on managers to breach existing implicit contracts. Following the breach of these contracts, investors will decrease the level of concentration of ownership to the level that maximizes firm value. There will be no further breach of implicit contracts, for such breach is incidental to the transformation of the firm from one that has excessively diffuse ownership to one that has the optimal level of diffusion of ownership. No change in the concentration of ownership therefore occurs once the level of diffusion of ownership that maximizes firm value has been attained. JEL Classification: G30.

The event study is an important research tool in economics and finance. The goal of an event study is to measure the effects of an economic event on the value of firms. Event study methods exploit the fact that, given rationality in the marketplace, the effects of an event will be reflected immediately in security prices. Thus the impact can be measured by examining security prices surrounding the event. In this paper event study methods are described including some of the potential complications. An example is included to illustrate the approach.

An econometric analysis demonstrates that television ratings for NBA games are substantially higher when certain players ('superstars') are involved. Thus, these superstars are quite important for generating revenue, not only for their own teams but for other teams as well. Using the econometric analysis and additional information on attendance and paraphernalia sales, the authors estimate the value of Michael Jordan to the other NBA teams to be approximately $53 million. The positive externality superstars have on other teams can lead to an inefficient distribution of player talent. The authors examine several league policies that might be used to address the externality. Copyright 1997 by University of Chicago Press.

Abstract. This study extends prior research on the average level of moral development in public accounting by examining five large accounting firms and three staff levels. The research is important because it highlights the need to include auditors from several firms in research designs, provides evidence of differences in moral development among public accounting firms, and profiles the professions' average level of moral development for three levels. The data are from 494 managers and seniors (204 females and 290 males) from five Big Six firms. Using the Defining Issues Test (Rest 1979a) to measure moral development, several results were noted. First, the results indicate a difference in the average level of moral development among firms, suggesting that use of subjects from only one firm inhibits the generalizability of findings regarding moral development. Second, female managers are at a significantly higher average level of moral development than male managers. In fact, the average scores for male managers fell between those expected for senior high school and college students. The data suggest that a greater percentage of high‐moral‐development males and low‐moral‐development females are leaving public accounting than their respective opposites. These results indicate that the profession has retained, through advancement, males who are potentially less sensitive to the ethical implications of various issues. The analysis also indicates that Kohlberg's (1969) theory of moral development is not biased towards the thought processes of males because female auditors did not score lower on the Defining Issues Test.

Abstract We show in any economy trading options, with investors having mean-variance preferences, that there are arbitrage opportunities resulting from negative prices for out of the money call options. The theoretical implication of this inconsistency is that mean-variance analysis is vacuous. The practical implications of this inconsistency are investigated by developing an option pricing model for a CAPM type economy. It is observed that negative call prices begin to appear at strikes that are two standard deviations out of the money. Such out-of-the money options often trade. For near money options, the CAPM option pricing model is shown to permit estimation of the mean return on the underlying asset, its volatility and the length of the planning horizon. The model is estimated on S&P 500 futures options data covering the period January 1992–September 1994. It is found that the mean rate of return though positive, is poorly identified. The estimates for the volatility are stable and average 11%, while those for the planning horizon average 0.95. The hypothesis that the planning horizon is a year can not be rejected. The one parameter Black–Scholes model also marginally outperforms the three parameter CAPM model with average percentage errors being respectively, 3.74% and 4.5%. This out performance of the Black–Scholes model is taken as evidence consistent with the mean-variance analysis being vacuous in a practical sense as well.