This paper examines the factors influencing the gender wage gap by using an unbalanced crosscountry aggregated panel data set for a sample covering 53 economies for the period 1995-2010. Using robust estimators proposed by Lewbel (2012) to correct for heterogeneity and endogeneity, results...

The growth of novel flexible work formats raises a number of questions about their effects upon health and the potential public policy implications. However, answering these questions is hampered by data and identification constraints. This is the first paper that draws on comprehensive...

Greece experienced a devastating civil war in 1946-1949. This led to many deaths, economic losses, and severe reductions in schooling expenditures and attendance. Using an instrumental variables approach, we estimate the 1977 returns to schooling, showing that for those affected by the civil...

We study the choice of acquiring STEM and non-STEM college education using variation induced by the proximity to universities offering different types of programs. We adopt a novel methodology allowing the identification of the distribution of response types and treatment effects in a multiple...

In this paper, we examine the wage returns to an extra year of primary school using a policy reform in Egypt, which reduced compulsory primary schooling from 6 to 5 years. Since this policy changed the duration of primary school while providing the same diploma, we can estimate the human capital...

Greece experienced a devastating civil war in 1946-1949. This led to many deaths, economic losses, and severe reductions in schooling expenditures and attendance. Using an instrumental variables approach, we estimate the 1977 returns to schooling, showing that for those affected by the civil...

The demographic and education composition of European countries is changing: the population share of young individuals is declining while that of the highly educated is rising. This paper estimates the impact of cohort size on wages using data on 21 European countries covering 2007-2010 to cast...

This paper considers fixed effects estimation and inference in linear and non-linear panel data models with random coefficients and endogenous regressors. The quantities of interest - means, variances, and other moments of the random coefficients - are estimated by cross sectional sample moments...

The method of instrumental variables was first used in the 1920s to estimate supply and demand elasticities, and later used to correct for measurement error in single-equation models. Recently, instrumental variables have been widely used to reduce bias from omitted variables in estimates of...