Does political competition matter for public policies under conditions of imperfect elections and autocracy? Which mechanisms of accountability give better results in terms of social welfare under conditions of suppressed political competition? To answer these questions we use panel data...

The growth of the 17th century French state contributed to the establishment to a more regular, and even liberal legal order. Higher fiscal demands on the state led to a process of legal standardization that extended the rule of law. We use data on witch trials and taxation covering twenty-one...

It is now well established that highly developed countries tend to score well on measures of social capital and have higher levels of generalized trust. In turn, the willingness to trust has been shown to be correlated with various social and environmental factors (e.g. institutions, culture) on...

How much did the telegraph improve market integration in imperial China? We exploit differences in the timing of telegraph construction in different prefectures in the late 19th to the early 20th centuries to show that telegraph presence in both prefectures decreased the monthly grain price...

In randomized control laboratory experiments, we find that those primed to think about markets exhibit more trusting behavior. We randomly and unconsciously prime experimental participants to think about markets and trade. We then ask them to play a trust game involving an anonymous stranger. We...

We provide evidence that individuals selected from societies with high human capital are more likely to cooperate when placed in an environment comparable to the state of nature: The world of New York City diplomatic parking. National average IQ, a robust predictor of economic growth, is found...

The growth of the modern regulatory state is often explained in terms of an unambiguous increase in regulation driven by the actions of central governments. Contrary to this traditional narrative, we argue that governments often strove to weaken the autarkic tendencies of regional laws, thereby...

To what extent do politicians reward voters who are members of their own ethnic or racial group? Using data from large cities in the United States, we study how black employment outcomes are affected by changes in the race of the cities’ mayors between 1971 and 2003. We find that black...

We study why China suddenly exhibited a large surge in births -- a 50% increase in 2000 relative to 1999 -- in the 2000 Year of the Dragon by disaggregating birth rates at the city level. We define the dragon effect as a relative jump in birth rates compared to the trend. Prior to 2000, Asian...

With corruption, prohibition is better at curtailing consumption than taxation. Prohibition enforcers are incentivized to enforce against illegal producers to extract bribes from them, while the latter willingly pay the bribes to keep supplying the market. In equilibrium, total quantity is...