Based on a randomized experiment to study the impact of Teach For America on student achievement and other outcomes, the authors find that TFA teachers had a positive impact on math achievement and no impact on reading achievement. The size of the impact on math achievement was about 15 percent...

Randomized experiments are desirable but not always possible for social policy research, so "quasi-experiments" have become popular alternatives. This article reports on a systematic review of nearly three decades of methodological research to address the question of whether there is evidence...

This paper reports on a randomized experiment to study the impact of an alternative teacher preparation program, Teach for America (TFA), on student achievement and other outcomes. We found that TFA teachers had a positive impact on math achievement and no impact on reading achievement. The size...

This study explores whether a firm’s auditor choice affects its ability to access foreign equity capital. Using the equity holdings of 35,665 foreign mutual funds from 30 countries for the period 1998–2009, we find evidence that appointing a Big 4 auditor is associated with the increased...

Purpose – The purpose of this paper is to investigate the seasonal effect in the value premium puzzle. It studies whether the book-to-market effect is an outcome of the January effect observed among stock returns. Design/methodology/approach – The paper uses returns of portfolios based on...