This paper analyzes a simple vertical product differentiation model with demand uncertainty and derives a risk neutral monopolist's optimal market entry timing, her optimal pricing and optimal quality choice by incorporating Knightian uncertainty, irreversibility, and flexibility in...

Joint production between rival firms often entails knowledge transfers without direct compensation, leaving the question as to why more efficient firms would give their rivals such an advantage. We find that such transfers are credible mechanisms to make the market more competitive so as to...

This paper compares the equilibrium outcomes in search markets with and without referrals. Although it seems clear that consumers would benefit from referrals, it is not at all clear whether firms would unilaterally provide information about competing offers since such information could...