This article relies on a large-scale field experiment in Mexico to measure the effects of two ability-grouping models (tracking and heterogeneous/bimodal groups) on student learning outcomes during middle school. Both strategies yielded an average learning gain of 0.08 of a standard deviation....

We conduct a meta-analysis of 44 studies and 68 different managerial skills training programs, with the aim of identifying program characteristics that can lead to more effective public policies promoting firm growth and entrepreneurship. We synthesize 431 estimates to assess the effects of...

By exploiting spatial variation in import exposure arising from initial differences in industry specialization, we analyze how local labor markets in Mexico adjusted to increased Chinese-import competition over different time horizons. The initial adjustment to the shock took various forms: a...

This paper shows that returns to education are not enough to capture all the returns to human capital. Using longitudinal data of all college graduates in Colombia, we estimate labor market returns to postsecondary degrees and to various skillsincluding literacy, numeracy, foreign language,...

We analyze how local labor markets in Mexico adjusted in response to an increase in Chinese import competition between 1998 and 2013. We exploit the spatial variation in import exposure arising from initial differences in industry specialization. We found that the adjustment took various forms:...

Currently available asymptotic results in the literature suggest that matching estimators have higher variance than reweighting estimators. The extant literature comparing the finite sample properties of matching to specific reweighting estimators, however, has concluded that reweighting...

"This paper empirically assesses the incidence and efficiency of Round I of the federal urban Empowerment Zone (EZ) program using confidential microdata from the Decennial Census and the Longitudinal Business Database. To ground our welfare analysis, we develop a heterogeneous agent general...

Female labor force participation has increased 10 percentage points between 1990 and 2010. This paper analyzes the possible determinants of this increase. Among those determinants are changes in education, family structure, fertility, as well as changes in socioeconomic environment including...