Showing 1 - 10 of 1,146
We survey the recent empirical literature on structural models of market entry and spatial competition in oligopoly retail industries. We start with the description of a framework that encompasses various models that have been estimated in empirical applications. We use this framework to discuss...
Persistent link: https://www.econbiz.de/10012980293
This note presents a simple algorithm for characterizing the set of pure strategy Nash equilibria in a broad class of entry games. The algorithm alleviates much of the computational burden associated with recently developed econometric techniques for estimating payoff functions inferred from...
Persistent link: https://www.econbiz.de/10014061854
This paper estimates a dynamic model of store adjustments in product variety that considers multiproduct service technology to evaluate the impact of entry regulations on variety and long-run profits in Swedish retail. Using rich data on stores and product categories, we find that more liberal...
Persistent link: https://www.econbiz.de/10012498113
We develop a model of vertical innovation in which firms incur a market entry cost and choose a unique level of quality. Once established, firms compete for market shares, selling to consumers with heterogeneous tastes for quality. The equilibrium of the pricing game exists and is unique within...
Persistent link: https://www.econbiz.de/10013315485
Persistent link: https://www.econbiz.de/10001403162
We investigate the relationship between competition and innovation using a dynamic oligopoly model that endogenizes both the long-run innovation rate and market structure. We use the model to examine how various determinants of competition, such as product substitutability, entry costs, and...
Persistent link: https://www.econbiz.de/10014042417
This work analyses the effects and potential consequences of deregulating the Chilean electricity generating market. It proposes a model generation system to which non-cooperative game theory is applied within a static and dynamic context. Similar studies for purely thermal systems have been...
Persistent link: https://www.econbiz.de/10014049132
We present a dynamic extension of the classic static model of Bertrand price competition that allows competing duopolists to undertake cost-reducing investments in an attempt to “leapfrog” their rival to attain low-cost leadership – at least temporarily. We show that leapfrogging occurs in...
Persistent link: https://www.econbiz.de/10014156973
Investments in Generating Capacities between a monopolist and two competing firms are compared where the firms invest in their capacity and fix the retail price while electricity demand is uncertain. A unit price auction determines the wholesale electricity price when the firms compete. They...
Persistent link: https://www.econbiz.de/10014075437
We define a class of dynamic Markovian games that we call directional dynamic games (DDG) in which directionality is represented by a partial order on the state space. We propose a fast and robust state recursion algorithm that can find a Markov perfect equilibrium (MPE) via backward induction...
Persistent link: https://www.econbiz.de/10014144208