垄断模型中的价格识别与计算复杂性

On Price Recognition and Computational Complexity in a Monopolistic Model

Journal of Political Economy · 1993
被引 123
人大 A+FT50ABS 4*

中文导读

构建了一个垄断市场模型,消费者在识别价格和计算能力上存在差异,垄断者通过设计复杂的定价方案,使只有部分消费者能完全理解价格信息,从而增加利润。

Abstract

The paper introduces a simple economic model in which the decision makers differ in their ability to recognize price offers. The cornerstone of the model is a market for an indivisible good produced by a monopolist who receives exclusive information on the state of nature affecting the production costs and the consumers' evaluation of the good. The market operates so that the monopolist has to commit himself to a price and each consumer has to decide whether he accepts or rejects the offer. The monopolist has an interest in only a fraction of the consumers accepting the offer. The heterogeneity of the consumers is modelled first, in terms of the limits on the fineness of the price recognition and second, in terms of the limits on the complexity of the computations they can make. In the second submodel, tools are borrowed from the parallel computation literature. In equilibrium, the monopolist announces a price scheme which is sufficiently complicated that only some of the consumers (the more "sophisticated" ones) can decode all the information contained in the prices. Such pricing strategies enable the monopolist to increase his profits relative to those he could derive from a set of homogeneous consumers.

价格识别计算复杂性垄断定价消费者异质性