A Test for the Consistency of Demand Data with Consumer Preference Theory
将加总性、凸性和非劣性纳入弱显示偏好公理，提出一种无需估计或主观输入即可检测和衡量结构变化的方法，并用于测量美、加、日、韩四国肉类消费的品味变化。
We introduce adding-up, convexity, and noninferiority into the weak axiom of revealed preferences and show how we can use this approach to detect and measure structural change without estimation or subjective input. We use this new approach to measure taste changes among meats for the United States, Canada, Japan, and South Korea.