We empirically quantify and characterize informational barriers to entry into the anti-ulcer drug market by studying the diffusion process of the molecule Omeprazole in the first 30 months after it entered the market. Using a novel panel dataset tracking doctors' complete prescription histories,...

This paper illustrates in general terms the basic methodology of structural estimation using auction data. It provides a unified view of the common structure underlying structural econometric auction models under various model paradigms. We identify the most crucial steps in building a...

We characterize Bayesian Nash equilibria for asymmetric ascending auctions in which both common and private value components are accommodated, and bidders' valuations and signals are drawn from asymmetric distributions. It is shown that the equilibrium inverse bid functions in each round of the...