The article structually estimates an on‐the‐job search model of job separations. Given each employer pays observably equivalent workers the same but wages are dispersed across employers, an employer's separation flow is the sum of an exogenous outflow unrelated to the wage and a job‐to‐job flow that decreases with the employer's wage. Using data from the Danish Integrated Database for Labour Market Research, the empirical results imply, as predicted by theory, that search effort declines with the wage. Furthermore, the estimates explain the employment effect, defined as the horizontal difference between the distribution of wages earned and the wage offer distribution.

When a homeowner uses an agent to sell his property, he may have less information than his agent and be disadvantaged in price setting and negotiating. This study examines whether the percentage commission structure in real estate brokerage creates agency problems. We investigate whether agents are able to use their information advantage to either sell their own property faster or for a higher price than their clients’ properties. The empirical results confirm our theoretical predictions of agency problems, as we find that agent-owned houses sell no faster than client-owned houses, but they do sell at a price premium of approximately 4.5%.

We study whether the repricing of employee stock options is in the best interests of common shareholders by examining the excess stock returns associated with timely, noncontamin‐ated repricing announcements made by Canadian firms. On the basis of three theories of why firms reprice, we develop competing predictions about the mean announcement‐date excess stock return and the cross‐sectional relations among excess stock returns, the estimated probability of repricing, and proxies for predictions from each theory. For a sample of 72 noncontaminated repricing announcements made by Canadian firms between November 1994 and July 2001, we find a reliably positive three‐day announcement‐date mean excess return of 4.9 percent. The results of our cross‐sectional analyses suggest that the market responds favorably to repricings because they assist in retaining key employees even though, at the margin, they enable managers to extract rents from shareholders. We do not find sufficient statistically significant evidence to reliably conclude that repricings are done to realign employee incentives.

This paper formalizes a widely discussed peer effect titled “acting White.” “Acting White” is modeled as a two-audience signaling quandary: signals that induce high wages can be signals that induce peer group rejection. Without peer effects, equilibria involve all ability types choosing different levels of education. “Acting White” alters the equilibrium dramatically: the (possibly empty) set of lowest ability individuals and the set of highest ability individuals continue to reveal their type through investments in education; ability types in the middle interval pool on a common education level. Only those in the lower intervals are accepted by the group. The model's predictions fit many stylized facts in the anthropology and sociology literatures regarding social interactions among minority group members.

We develop a simple model of international outsourcing and apply it to processing trade in China. Export processing involves a foreign firm contracting with a Chinese factory manager to assemble intermediate inputs into a final product. Whether the same or different parties should have ownership of the processing factory and control over input purchases depends on parameters of the model, which we estimate. We find that multinational firms engaged in export processing in China tend to split factory ownership and input control with local managers: the most common outcome is to have foreign factory ownership but Chinese control over input purchases. Consistent with our model, this pattern is especially prevalent in the southern coastal provinces, where export markets are thickest and contracting costs are lowest.

Because of its unique institutional and regulatory features, the generic drug industry provides a useful laboratory for understanding how competition evolves. We exploit these features to estimate a system of structural relationships in this industry, including the relationship between price and the number of competitors, and between drug characteristics and the entry process. Our methodology yields a number of findings regarding industry dynamics. We find that generic drug prices fall with increasing number of competitors, but remain above long-run marginal cost until there are eight or more competitors. We also find the size and time paths of generic revenues, rents, and the number of firms are greatly affected by expected market size. Finally, we show how estimates derived from a system of structural equations can be used to simulate the effect of changes in an exogenous variable.

The retained earnings hypothesis predicts that stock distributions accounted for by reducing retained earnings are a more credible signal of managerial optimism than stock distributions that do not reduce retained earnings. This study examines the costs of false signaling that are a necessary pre-condition for the hypothesis and finds them to be generally very small, calling the validity of the hypothesis into question for most firms. However, prior studies report broad-based market evidence consistent with the hypothesis. To resolve this apparent inconsistency, the study replicates and extends tests of the retained earnings hypothesis contained in three prior studies, and shows that the findings in support of the retained earnings hypothesis can be attributed to specification and measurement choices that bias the results in favor of the hypothesis. The support for the retained earnings hypothesis is weaker when the sources of the bias are removed. However, some support for the hypothesis remains for a limited set of distributing firms.

This paper analyzes the conditions under which consistent estimation can be achieved in instrumental variables (IV) regression when the available instruments are weak and the number of instruments, Kn, goes to infinity with the sample size. We show that consistent estimation depends importantly on the strength of the instruments as measured by rn, the rate of growth of the so-called concentration parameter, and also on Kn. In particular, when Kn→∞, the concentration parameter can grow, even if each individual instrument is only weakly correlated with the endogenous explanatory variables, and consistency of certain estimators can be established under weaker conditions than have previously been assumed in the literature. Hence, the use of many weak instruments may actually improve the performance of certain point estimators. More specifically, we find that the limited information maximum likelihood (LIML) estimator and the bias-corrected two-stage least squares (B2SLS) estimator are consistent when , while the two-stage least squares (2SLS) estimator is consistent only if Kn/rn→0 as n→∞. These consistency results suggest that LIML and B2SLS are more robust to instrument weakness than 2SLS.

Modigliani and Cohn hypothesize that the stock market suffers from money illusion, discounting real cash flows at nominal discount rates. While previous research has focused on the pricing of the aggregate stock market relative to Treasury bills, the money-illusion hypothesis also has implications for the pricing of risky stocks relative to safe stocks. Simultaneously examining the pricing of Treasury bills, safe stocks, and risky stocks allows us to distinguish money illusion from any change in the attitudes of investors toward risk. Our empirical results support the hypothesis that the stock market suffers from money illusion.

We reassess the empirical robustness of the empirical findings in Jere R. Berhman and Mark R. Rosenzweig (2002) using new information on schooling which was collected and coded independently of codings carried out by both Kate Antonovics and Arthur Goldberger, and Berhmamn and Rosenzweig. We conclude that the independently coded data and the codings by Antonovics and Goldberger provide additional support for Behrman and Rosenzweig's original results showing that the positive cross-sectional relationship between a mother's schooling and her child's schooling is not robust to controls for unmeasured, intergenerationally correlated endowments, while the positive effect of paternal schooling is robust.