This paper studies the origins and consequences of the Russian mafia (vory-v-zakone). Using a unique web scraped dataset containing detailed biographies of more than 5,000 mafia leaders, I first show that the Russian mafia originated in the Soviet Gulag archipelago, and could be found near the...

We know that when collective emotions are prolonged, it leads not only to action (which could be negative) but also to the formation of identity, culture, or an emotional climate. Therefore, policymakers must understand how collective emotions react to macro-level shocks to mitigate potentially...

In "The Missionary Roots of Liberal Democracy", Robert D. Woodberry (2012) claims that the emergence of stable democracies around the world was influenced by conversionary Protestantism. While Woodberry's historical analysis is exhaustive, the accompanying empirical evidence suffers from severe...

The COVID-19 pandemic is an example of an immense global failure to curb the spread of a pathogen and save lives. To indirectly protect people against a deadly virus, a population needs to achieve herd immunity, which is attained either through vaccination or prior infection. However, achieving...

This paper shows that trade and emigration of skilled workers from a poor country is complementary but that between trade and emigration of unskilled workers is a substitute. The asymmetric effect of more openness to trade on the local wages seems to be crucial in driving such results. The...

Ability drain's (AD) impact seems economically significant, with 30% of US Nobel laureates since 1906 being immigrants, and immigrants or their children founding 40% of Fortune 500 companies. Nonetheless, while brain drain (BD) and gain (BG) have been studied extensively, AD has not. I examine...

This contribution investigates the opportunities of migration for developing countries. The benefits of migration for sending countries are often undervalued. But migrants may foster trade, remittances, innovations, investments back home, and even return home at some time with better human...

This paper uses state-level migration ow data between Mexico and the U.S. from 1999 to 2011 to investigate the migration response to climate shocks and the mitigating impact of an agricultural cash-transfer program (PROCAMPO) and a disaster fund (Fonden). Our results suggest that lower than...

Immigration is one of the most debated topics in Europe today, yet little is known about the overall effect of its multiple impacts. The analysis suggests natives need not worry. Increasing immigrant population shares have no statistically significant effects on natives’ well-being in 28...

Aging populations in developing countries have spurred the introduction of public pension programs to preserve the standard of living for the elderly. The often-overlooked mechanism of intergenerational transfers, however, can dampen these intended policy effects, as adult children who make...