sing a randomized survey experiment in urban Ghana, this paper demonstrates that the length of the reference period and the interview modality (in-person or over the phone) affect how people respond in labor surveys, with impacts varying markedly by job type. Survey participants report...

Access to reliable electricity is a Sustainable Development Goal, and key for both economic growth and individual wellbeing. Yet, in the absence of sophisticated monitoring systems, policy makers in developing countries commonly rely on surveys to measure electricity reliability and prioritize...

This paper studies the effect of proposing a monetary incentive for vaccination intentions, with a survey-based randomized controlled experiment conducted separately in three countries, Tajikistan, Uzbekistan, and Kazakhstan. Respondents from nationally representative surveys were randomly...

This study demonstrates systematic bias against women in public perceptions of the fairness of wages. In nationally representative survey experiments across more than 70,000 individual vignettes posed to 4,500 respondents in three Central Asian countries, respondents were 13 percent more likely...

In this paper, I explore the reactions of financial market participants to news relating to the Kimberley Process Certification Scheme (KPCS), a body that regulates aspects of global diamond production and trade. I use an event study approach with data on the returns for shares of leading global...

In this paper, I use an event study approach to investigate the claim that conflict minerals legislation in the United States (US) led to a ban on some mining exports from the Democratic Republc of the Congo (DRC), and that the passage of US regulation caused a ban on both production and trade...