This paper evaluates the impact of a sudden and unexpected nation-wide alcohol sales ban in South Africa. We find that this policy causally reduced injury-induced mortality in the country by at least 14% during the five weeks of the ban. We argue that this estimate constitutes a lower bound on...

Special Co-Vid 19 responses have been targeted to the elderly (of whatever age cut-off a politician designates) on the basis that age, itself, constitutes and a unique vulnerability to the disease. This Essay challenges that assumption on the basis of newer epidemiological evidence which I...

We provide novel evidence on the effect of smart phone use on road accidents. We exploit variation in phone usage fees in the Netherlands following a change in European Union (EU) roaming regulations implemented in 2017. The growth rate of mobile data roaming increased substantially after the...

Can democratically elected politicians persuade their constituents to alter policy priorities? With little empirical support for this hypothesis to date, we propose that Rodrigo Duterte's inauguration speech on June 30, 2016 systematically shifted the Filipinos' policy agenda toward prioritizing...

The spillover effect of cigarette taxes on youth marijuana use has been the subject of intense public debate. Opponents of cigarette taxes warn that tax hikes will cause youths to substitute toward marijuana. On the other hand, public health experts often claim that because tobacco is a...

We study an economic setting where, due to payoff externalities such as peer effects or network externalities, the enthusiasm of the few entraps others to join an activity or club. Our experimental results largely support the model and its theoretical prediction of entrapment. Subjects choose to...

Lead pollution is consistently linked to cognitive and behavioral impairments, yet little is known about the benefits of public health interventions for children exposed to lead. This paper estimates the long-term impacts of early-life interventions (e.g. lead remediation, nutritional...

Dr. Benjamin Rush filed one of the first professional libel lawsuits in the United States, incited by the writings of William Cobbett, a British journalist, concerning his treatment of yellow fever during the 1793 Philadelphia epidemic. The historical setting is described and the lawsuit...

This paper estimates the effects of temporary driver's license suspensions on driving behavior. A little known rule in the German traffic penalty catalogue maintains that drivers who commit a series of speeding transgressions within 365 days should have their license suspended for one month. My...

In this paper we empirically assess the impact of the deployment of Uber on the incidence of drunk-driving fatal traffic accidents and fatalities in Chile. Based on observational data about accidents and the fact that Uber entered first the Metropolitan Region (Santiago), we are able to exploit...