In this paper, we investigate a duopolistic market with heterogeneous firms under the assumptions of an isoelastic demand and quadratic costs. We obtain sufficient necessary condition local stability Cournot–Nash equilibrium analytically compare it that analogue model linear rather than By approaches symbolic computation, prove diseconomies scale have effect stabilizing game provided cost param...

Abstract We participate in the lasting debate about persistence of monopolies under technological change, by examining two deterministic games modelling innovation auctions. highlight some novel aspects within such debate. If product is at stake, joint effect diseconomies scope and differentiation may allow entrant to acquire give rise a duopoly. Process analysed model with increasing marginal ...

We describe a method for generating sentences from “keywords” or “headwords”. This method consists of two main parts, candidate-text construction and evaluation. The construction part generates text sentences in the form of dependency trees by using complementary information to replace information that is missing because of a “knowledge gap” and other missing function words to generate natural ...

We consider a multimarket framework where a set of firms compete on two interrelated oligopolistic markets. Prior to competing in these markets, firms can spy on others in order to increase the quality of their product. We characterize the equilibrium espionage networks and networks that maximize social welfare under the most interesting scenario of diseconomies of scope. We find that in some s...