英文文献：Price Discrimination In The Context Of Vertical Differentiation: A Modeling Approach For Wheat Exports-垂直差异化背景下的价格歧视:小麦出口的一种建模方法
英文文献作者：Lavoie, Nathalie
英文文献摘要：
This paper develops a conceptual and empirical model to examine price discrimination in Canadian bread wheat exports. The industrial organization and trade literature have primarily focused on consumer goods. However, the nature of intermediate goods is such that the current New Empirical Industrial Organization (NEIO) approaches and trade models are not readily applicable. This study modifies the model of quality differentiation developed by Mussa and Rosen (1978) to the realities of bread wheat import demand. The outline of an empirical model designed to test and isolate the bases of price discrimination under quality differentiation is also presented.

本文建立了一个概念和经验模型来检验加拿大面包小麦出口中的价格歧视问题。工业组织和贸易文献主要关注消费品。然而，由于中间产品的性质，目前新的经验产业组织(NEIO)方法和贸易模型并不适用。本研究修改了Mussa和Rosen(1978)开发的质量差异化模型，以适应面包小麦进口需求的现实。本文还提出了一个用于检验和分离质量差异下价格歧视基础的经验模型的大纲。