One of the pioneering works on endogenous market structures, by Tandon (1984), has extended the standard Cournot model with linear demand to endogenous entry and sunk R&D costs to show that the endogenous number of firms is independent from the size of the market. I generalize the model in many...

Simple models of competition for the market with endogenous entry show that, contrary to the Arrow view, an endogenous entry threat in a market induces the average firm to invest less in R&D and the incumbent leader to invest more. We test these predictions based on a unique dataset and survey...

Endogenous Market Structures and the Macroeconomy introduces strategic interactions and endogenous entry to study business cycles, trade and growth. Going beyond the neoclassical approach, the EMSs approach provides new insights on macroeconomic policy, trade policy and RD policy. The book...