This paper extends the theory of legal cartels to aliated private value and common value environments, and applies the theory to explain joint bidding patterns in U.S. federal government o.shore oil and gas lease auctions. We show that e.cient collusion is always possible in private value...

We review the issues involved in designing a mechanism for allocating resource rights. We focus on the case of exploration and development rights for oil and gas leases in U.S. federal lands to highlight the tradeoffs at play. The main issues concern the design of the lease contract, the design...