Do younger workers in transition economies have a different work ethic from those who were trained and employed in the former socialist economy? Is the link between work ethic and performance among workers in transition economies the same for both older and younger workers? We address these...

Are work values a cause (Weber) or consequence (Marx) of the economic environment? The collapse of the Soviet Union at the end of 1991 provides a unique opportunity to investigate this link. Using data collected from an employee survey conducted in over 340 workplaces in Armenia, Azerbaijan and...

Do non-cognitive traits contribute to the gender gap in supervisory status and promotion? We use a large employer-employee matched dataset collected from six former socialist countries to assess the link between non-cognitive traits and upward mobility. Controlling for workplace heterogeneity,...

In this paper, we use twin birth as an instrument to estimate the effects of fertility on female labor force participation using 70 censuses from 36 countries in 1990–2010. We document a strong relationship between the gender wage gap and the size of the motherhood penalty. The penalty is...

Twenty-three states and the District of Columbia have passed medical marijuana laws. Previous research shows that these laws increase marijuana use among adults. In this paper, we estimate the effects of medical marijuana laws (MML) on secondary and post-secondary students' time use using time...

Eighteen states and the District of Columbia have passed laws that allow individuals to use marijuana for medical purposes. There is an ongoing heated policy debate over whether these laws have increased marijuana use among non-patients. In this paper, I address that question empirically by...

Medical marijuana laws generate significant policy debates regarding drug policy. In particular, if marijuana is a complement or a gateway drug to hard drugs, these laws would increase not only the usage of marijuana but hard drugs such as cocaine and heroin. In this paper, I empirically study...

More and more states have passed laws that allow individuals to use marijuana for medical purposes.There is an ongoing, heated policy debate over whether these laws have increased marijuana use amongnon-patients. In this paper, I address that question empirically by studying marijuana possession...

How economic development affects intergenerational earnings elasticity is not well-documented. In this paper, we estimate intergenerational earnings elasticities between fathers and sons in two periods. In the current period, 2005–2010, Taiwan is already a developed economy with slower...

Commentary to: "Medical marijuana laws and adolescent marijuana use in the United States: A systematic review and meta-analysis"Past-month marijuana use among adolescents does not increase after the passage of medical marijuana laws in the U.S. It is crucial for future research to explore causal...