We examine pollution-reducing R&D by a monopoly firm producing a dirty product. In a dynamic framework with hyperbolic discounting, we establish conditions under which the Porter hypothesis goes through, i.e. environmental regulation increases R&D, thus reducing pollution, as well as increasing...

We examine the impact of legislated land ceiling size on capital investment and industrialisation in the Indian states. India's land ceiling legislations of 1960s and 1970s imposed a ceiling on maximum land holdings and redistributed above-ceiling lands. These ceiling legislations, effectively...

We examine how mehr, a conditional payment from husbands to wives in the event of divorce, and dowry, a transfer from bride families to grooms at the time of marriage, have evolved through natural shocks. We develop a model of marriage market in which dowry acts as a groom price, whereas mehr...

A phantom bidding model is analyzed for a sale auction. The following questions are addressed: the effects of phantom bidding on overall social welfare and buyers' profits. It is shown that social welfare may increase or decrease as the auctioneer switches from the fixed reserve price policy to...

A phantom bidding model is analyzed for a sale auction. The following questions are addressed: the effects of phantom bidding on overall social welfare and buyers' profits. It is shown that social welfare may increase or decrease as the auctioneer switches from the fixed reserve price policy to...