Economists have traditionally assumed that individual behavior is motivated exclusively by extrinsic incentives. Social psychologists, in contrast, stress that intrinsic motivations are also important. In recent work, economic theorists have started to build psychological factors, like intrinsic...

This paper discusses voluntary contributions to health education in a shanty town in Peru, using a new experimental setup to identify voluntary contributions to local public goods. The experiment enables individuals to contribute to a health education meeting, which will only continue if the...

We implement a randomized field experiment to study the impact of reminders on dental health prevention. Patients who are due for a check-up receive no reminder, a neutral reminder postcard, or reminders including additional information on the benefits of prevention. Our results document a...

We implement a field experiment to study the impact of reminder messages on dental health prevention. Patients who are due to schedule a check-up receive no reminder, a neutral reminder postcard, or reminders including additional information on the benefits of prevention. Our results document a...

We implement a randomized field experiment to study the impact of reminders on dental health prevention. Patients who are due for a check-up receive no reminder, a neutral reminder postcard, or reminders including additional information on the benefits of prevention. Our results document a...

We measure the impact of a business training program for female microentrepreneur clients of a group banking program in Peru. Using the credit with education model, we assigned clients randomly to either treatment or control groups. Treatment groups received thirty to sixty minute...

Can one teach entrepreneurship, or is it a fixed personal characteristic? Most academic and policy discussion on microentrepreneurs in developing countries focuses on their access to credit, and assumes their human capital to be fixed. However, a growing number of microfinance organizations are...

This paper combines unique experimental and survey data to examine the determinants of self-selection into a training program. Women residing in selected disadvantaged areas in New Delhi, India were invited to apply for a six-month long subsidized training program in stitching and tailoring. A...

This paper investigates the role of risk-aversion in the allocation of workers between formal and informal jobs in Ghana. In the model I propose risk-averse workers can opt between the free-entry informal sector and queuing for formal occupations. Conditional on identifying the riskier option,...