Examining a state-dependent pricing model in the presence of menu costs and dynamic duopolistic interactions, this paper claims that the assumption regarding market structure is crucial for identifying the menu costs for price changes. Prices in a dynamic duopolistic market can be more rigid...

This paper empirically investigates the effects of the organizational forms of firms on their entry behaviors and market structure. To exploit the exogenous variation in firm organizational forms, we use Japanese pesticide market data. First, our empirical analysis shows that a model of...