This paper investigates the degree to which the local prevalence of AIDS increases the demand for disease-preventing methods of contraception among young adults. Using data from the National Longitudinal Survey of Youth (NLSY), we find substantial evidence that the use of condoms was quite...

This paper discusses problems and prospects in the empirical analysis of the effects of incomplete information on mutually beneficial activities when direct measures on information are available from traders. In particular, we focus on sexual behavior in the presence of information asymmetries...