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...

Book Review

We employ a latent class model to assess the impact of Mexico's Seguro Popular ("SP") program on the number of prenatal visits in a cross-sectional sample of 4,381 women who gave birth during 2002-2005. We specify an ordered probit model to permit a pregnant woman's probability of membership in...

We studied the relationship between current cigarette smoking and price among 34-145 respondents, aged 15-29 years, to the 1992-1993 Tobacco Use Supplements to the Current Population Survey. The price elasticity of current smoking varied inversely with age: −0.831 (S.E. 0.402) for ages 15-17;...

The widespread cross subsidization observed in hospital rate structures has become the focus of increasing controversy. This paper shows how this pricing practice can play a critical role in compensating for distortions and inequalities in existing health insurance coverage. The hospital pricing...

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...

Background. In 2005, Uruguay instituted a nationwide tobacco control campaign that has resulted in a substantial decline in nationwide smoking rates. We sought to determine the quantitative contributions of each of the major tobacco control measures adopted by the Uruguayan government. We...