In his classic 1957 study of hybrid corn, Griliches emphasized the importance of economic incentives and profitability in the adoption of new technology, and this focus has been continued in the economics literature. But there is a distinct literature with roots in sociology emphasizing the...

A variety of recent theoretical and empirical advances have renewed interest in monopsonistic models of the labor market. However, there is little direct empirical support for these models, even in labor markets that are textbook examples of monopsony. We use an exogenous change in wages at...

Education Week commentary.

This paper clarifies four areas of confusion about value-added methodology and its role in teacher evaluation: (1) use of value-added information; (2) consequences for teachers versus those for students of classifying and misclassifying teachers as effective or ineffective; (3) reliability of...

This paper clarifies four areas of confusion about value-added methodology and its role in teacher evaluation: (1) use of value-added information; (2) consequences for teachers versus those for students of classifying and misclassifying teachers as effective or ineffective; (3) reliability of...

A variety of recent theoretical and empirical advances have renewed interest in monopsonistic models of the labor market. However, there is little direct empirical support for these models, even in labor markets that are textbook examples of monopsony. We use an exogenous change in wages at...

We explore the effectiveness of matching grants when lower levels of government can expropriate some of the funds for other uses. Using data on the Medicaid Disproportionate Share program, we identify states that were most able to expropriate funds. Payments to public hospitals in these states...

The authors investigate the effect of abortion access on teen birthrates using county-level panel data. Past research suggested that prohibiting abortion led to higher teen birthrates. Perhaps surprisingly, the authors find that more recent restrictions in abortion access, including the closing...

This article introduces a new approach for evaluating the quality of healthcare providers, including an integrated solution to several problems that limit the usefulness of available methods. Our approach combines information from all the quality indicators available for a provider (e.g., from...