Much of Africa has been ravaged by the AIDS epidemic. There, heterosexual contactis the primary mode of transmission for the HIV virus. Even when access to condomsis good and their price low, a large fraction of young Africans continue to engage inunprotected sex. In this paper, we propose a...

Much of Africa has been ravaged by the AIDS epidemic. There, heterosexual contact is the primary mode of transmission for the HIV virus. Even when access to condoms is good and their price low, a large fraction of young Africans continue to engage in unprotected sex. In this paper, we propose a...

Chakraborty [Journal of Economic Theory, 2004] introduces endogenous mortality in a two period overlapping generations model by postulating that the probability of surviving from the first period to the second depends on tax-funded public health. His central result on the existence of multiple...

Chakraborty [Journal of Economic Theory, 2004] introduces endogenousmortality in a two period overlapping generations model by postulating thatthe probability of surviving from the first period to the second depends on taxfundedpublic health. His central result on the existence of multiple...

Chakraborty [Journal of Economic Theory, 2004] introduces endogenous mortality in a two period overlapping generations model by postulating that the probability of surviving from the first period to the second depends on tax-funded public health. His central result on the existence of multiple...

Chakraborty [Journal of Economic Theory, 2004] introduces endogenous mortality in a two period overlapping generations model by postulating that the probability of surviving from the first period to the second depends on tax-funded public health. His central result on the existence of multiple...

This paper studies the evolution of wealth inequality in an economy with endogenousborrowing constraints. In the model economy, agents need to borrow to finance humancapital investments but cannot commit to repaying their loans. Creditors can punishdefaulters by banishing them permanently from...

This paper introduces endogenous longevity risk in an otherwisestandard overlapping generations model with capital. In the model, an agent mayincrease the length of her old age by incurring investments in her own health fundedfrom her wage income. Such private health investments are more...

This paper introduces endogenous longevity in an otherwise standard overlapping generations model with capital. In the model, a young agent may increase the length of her old age by incurring investments in health funded from her wage income. Such private health investments are assumed to be...