生产要素的单边供给模式、定价偏差与效率损失:一项实验经济学研究  

Unilateral Supply Mode in Production Factors,Mispricing,and Efficiency Loss——An Experimental Economics Study

作　　者：魏立佳[1] 彭妍[2,3] Lijia Wei;Yan Peng(School of Economics and Management,Wuhan University;Paula and Gregory Chow Institute for Studies in Economics,Xiamen University;The Wang Yanan Institute for Studies in Economics,Xiamen University)

机构地区：[1]武汉大学经济与管理学院 [2]厦门大学邹至庄经济研究院 [3]厦门大学王亚南经济研究院

出　　处：《经济学报》2024年第2期409-446,共38页China Journal of Economics

基　　金：国家自然科学基金面上项目“抗疫精神对医护职业偏好、行为偏好的短期与长期影响:基于医务人员和医学院学生的研究”(项目编号:72173093)的资助。

摘　　要：中国经常利用市场化手段向社会生产提供生产要素,其供给模式对社会生产效率有重大影响。本文运用实验经济学的方法,以生产要素的单边供给模式、定价偏差与效率损失为主题,对比研究了生产要素单边供给不同模式下的定价区别,并以要素存量、价格预期和市场经验来解释这些区别。本文的研究发现生产要素的固定数量供给和逐渐缩量供给模式都会造成生产要素的定价偏差、分配不均和效率损失,但逐渐缩量供给模式的问题更为严重。其中,要素存量和价格预期是理解生产要素价格波动的两个关键变量。通过提供跨期平滑的弹性供给、增加市场经验能够显著降低生产要素的价格波动、提高生产效率。The supply mode of production factors,with market-oriented means being commonly used in China,has a significant impact on social production efficiency.Using the method of experimental economics,this paper focuses on the unilateral supply mode of production factors,mispricing,and efficiency loss,compares the pricing differences under different modes of unilateral supply of production factors,and uses the factor stocks,price expectation,and market experiences to explain these differences.The results show that both constant quantity supply and decreasing supply modes lead to mispricing,uneven distribution,and efficiency loss of production factors,with the latter being more serious.Moreover,factor stocks and price expectations are found to be critical variables for understanding price fluctuations of production factors.To improve production efficiency,providing intertemporal smooth elastic supply and increasing market experience can significantly reduce price fluctuations of production factors.

关 键 词：生产要素 供给 定价 实验经济学 

分 类 号：F124[经济管理—世界经济]