The potential to invest sequentially in related assets creates a tradeoff between diversification and concentration. Loading a portfolio with correlated assets has the potential to inflate variance, but also creates information spillovers and real options that may augment total return and...

This article uses a game-theoretic bidding model to examine the effect of joint bidding in offshore petroleum lease auctions. We show that joint bidding increases the total social value of the lease offering and, in most cases, does not significantly decrease the percentage of social value...

We examine government cartelization efforts in crude oil production. Texas and Saudi Arabia are alleged to act as swing producers to maintain the interstate (1933-1972) and OPEC (1973 on) oil cartels respectively. We analyze the political constraints that affected the ability of Texas and Saudi...