Unlike standard auctions, we show that competitive procurement may optimally limit competition or use inefficient … allocation rules that award the project to a less efficient firm with positive probability. Procurement projects often involve ex … post moral hazard after the competitive process is over. A procurement mechanism must combine an incentive scheme with the …

option value. An auction induces the social optimum, while a fixed-prize tournament induces insufficient diversity. The …

We study the effects of corruption on equilibrium competition and social welfare in a first-price public procurement … auction. In our model, firms are invited into the auction at positive costs, and a bureaucrat runs the auction on behalf of a … bureaucrat will invite more than socially optimal number of firms into the auction. Secondly, the effects of corruption on …