We extend the recent literature on peer effects to test the possible role of asymmetric social influences in the determination of youth smoking. We analyzed cigarette smoking among people aged 15-24 in approximately 90,000 households in the 1992-1999 U.S. Current Population Surveys. The presence...

Background: More than two years into the coronavirus disease (COVID-19) pandemic, it remains unclear whether fnancial incentives can reduce vaccine hesitancy and improve uptake among key unvaccinated populations. This study estimated the willingness of racial/ethnic minority adults in the United...

As of March 31, 1987, the U.S. Centers for Disease Control had reported 33,350 cases of acquired immune deficiency syndrome. Yet by that date, physicians had actually diagnosed 42,670 cases. The difference arises from significant delays in the reporting of AIDS cases to public health...

This paper investigates the economic implications of the hospital's internal organizations structure. It concludes: (1) The hospital is actually two separate firms -- a medical staff (or demand division) and an administration (or supply division). Each half of the organization has its own...

This paper is concerned with jobs for which nontrivial job-specific skills and task-specific knowledge evolve, in a learning by doing fashion, during the course of a worker's employment. Otherwise qualified but inexperienced workers cannot be regarded as the equivalent of job incumbents under...

Book Review

Objective: We evaluated the impact of Seguro Popular (SP), a program introduced in 2001 in Mexico primarily to finance health care for the poor. We studied the effect of SP on pregnant women's access to obstetrical services. Data: We analyzed the cross-sectional 2006 National Health and...