This paper studies the relationship between the auctioneer's provision of information and the level of competition in private value auctions. We use a general notion of informativeness which allows us to compare the efficient with the (privately) optimal amount of information provided by the...

A celebrated result in auction theory is that the optimal reserve price in the standard private value setting does not depend on the number of bidders. We modify the framework by considering that the seller controls the accuracy with which bidders learn their valuations, and show that in such a...

How much information does an auctioneer want bidders to have in a private value environment? We address this question using a novel approach to ordering information structures based on the property that in private value settings more information leads to a more disperse distribution of buyers'...

It is commonly argued that in recent years pharmaceutical companies have directed their R&D towards small improvements of existing compounds instead of more risky drastic innovations. In this paper we show that the proliferation of these small innovations is likely to be linked to the lack of...

This paperanalyzes the current trend towards firms' self-regulation as opposed to the formal regulation of a negative externality. Firms respond to increasing activism in the market (conscious consumers that take into account the external effects of their purchase) by providing more socially...

It is commonly argued that in recent years pharmaceutical companies have targeted their research and development (R& D) at small improvements of existing compounds instead of riskier drastic innovations. In this paper, we show that the bias in the pharmaceutical industry toward small innovations...

In the presence of cost uncertainty, limited liability introduces the possibility of default in procurement with its associated bankruptcy costs. When financial soundness is not perfectly observable, we show that incentive compatibility implies that financially less sound contractors are...

In the presence of cost uncertainty, limited liability introduces the possibility of default in procurement. If financial soundness is not perfectly observable, then financially weaker contractors are selected with higher probability in any incentive compatible mechanism. Informational rents are...