需求曲线向上倾斜的经济学和社会学解释--汪丁丁、罗卫东、叶航三人对谈录

• The Economic and Sociological Explanation on the AscendingTend of Demand Curve--A Note of the Conversation Among Wang Dingding, Luo Weidong and Ye Hang, and the Comments of Wang Zeke