We show that ordinary appointments can act as effective substitutes for hard commitment devices and increase demand for a critical healthcare service, particularly among those with self-control problems. We show this using an experiment that randomly offered HIV testing appointments and hard...

This paper evaluates the global welfare consequences of increases in mortality and poverty generated by the Covid-19 pandemic. Increases in mortality are measured in terms of the number of years of life lost (LY) to the pandemic. Additional years spent in poverty (PY) are conservatively...

The Covid-19 pandemic has brought about massive declines in wellbeing around the world. This paper seeks to quantify and compare two important components of those losses – increased mortality and higher poverty – using years of human life as a common metric. We estimate that almost 20...

Economists often use balance tests to demonstrate that the treatment and control groups are comparable prior to an intervention. We show that typical implementations of balance tests have poor statistical properties. Pairwise t-tests leave it unclear how many rejections indicate overall...

In this study, we investigate the relationship between education reform, institutional legacies of inequality, and changing political institutions in a poor, conflict-affected country. Burundi experienced a dramatic change in ethnic power relations after the 1993-2005 civil war. The post-war...

In this working paper we provide an overview of two recent special journal issues on violent conflict and entrepreneurship. These are the special issue of the Journal of Small Business and Entrepreneurship (2011) and the special issue of the Journal of Conflict Resolution (2013), devoted to the...

Economic shocks at birth have lasting impacts on children's health several years after the shock. We calculate height for age z-scores for children under age five using data from a Rwandan nationally representative household survey conducted in 1992. We exploit district and time variation in...

We combine household survey data with event data on the timing and location of armed conflicts to examine the impact of Burundi's civil war on children's health status. The identification strategy exploits exogenous variation in the war's timing across provinces and the exposure of children's...

The overall goal of the report is to increase the capacity of researchers and policy makers to identify comparatively, and across time, how individuals, households and communities are affected by violent conflict. The report provides an extensive overview of existing practices and datasets used...

This paper models the instability of peace agreements, motivated by the empirical regularity with which peace agreements tend to break down following civil war. When war provides opportunities for profit to one side, or when other difficulties such as historical grievances exist, peace may...