We provide a theoretical foundation for analyzing how social stigma and adopted behavioral traits affect the transmission of HIV across a population. We combine an evolutionary game-theoretic model-based on a relationship signaling stage game-with the SIR (susceptible-infected-recovered) model...

This article explains why it is necessary to have both a free condoms program and a price subsidized Condom Social Marketing (CSM) program to encourage the use of condoms to prevent HIV/AIDS. One program is to aid the poor and the second is to avoid moral hazard and the stigma of being sexually...