نتایج جستجو برای: heterogeneous firms
تعداد نتایج: 173851 فیلتر نتایج به سال:
This paper examines how country, industry and firm characteristics interact in general equilibrium to determine nations’ responses to trade liberalization. When firms possess heterogeneous productivity, countries differ in relative factor abundance and industries vary in factor intensity, falling trade costs induce reallocations of resources both within and across industries and countries. Thes...
I model endogenous horizontal and vertical product differentiation with arbitrarily many heterogeneous firms. Firms are asymmetric in that they differ in their marginal costs. I prove that under an equilibrium refinement, all economically relevant firm outcomes are uniquely determined across all strict subgame perfect Nash equilibria. There are two central results. First, a firm’s price, market...
The effects of unions on productivity and firm performance have been the topic of extensive research. Existing studies have, however, primarily focused on firm-level bargaining and on markets that are characterised by a small and fixed number of identical firms. This paper studies how different unionisation structures affect firm productivity and firm performance in a monopolistic competition m...
This paper introduces a model to analyze the role of the cost of information dissemination in large markets where firms have varying degrees of intrinsic efficiency reflected in their marginal costs. Firms enter a market and discover how efficient they are. Those firms with high enough efficiency stay, others exit. Remaining firms then compete to attract consumers by disseminating information a...
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