本·伯南克对危机经济学的贡献及其争议——2022年度诺贝尔经济学奖得主学术贡献评介  

Ben Bernanke’s Contribution to Crisis Economics and the Resultant Controversy

作　　者：叶李伟[1] YE Liwei(Fujian Normal University,Fuzhou,China)

机构地区：[1]福建师范大学经济学院,350108

出　　处：《经济学动态》2022年第10期140-160,共21页Economic Perspectives

基　　金：教育部规划基金项目“央行沟通、经济主体信心与货币政策效应研究”(22YJA790085)。

摘　　要：美联储前主席本·伯南克是公认的金融危机领域的著名经济学家,并因对“银行与金融危机的研究”做出突出贡献而分享2022年度诺贝尔经济学奖。本文从危机经济学的角度,基于伯南克特殊的个人经历,首先从金融危机传导和应对危机政策两个方面详细概述其对危机经济理论的贡献;然后从修正经济周期理论与模型、弥补传统货币理论不足和度量交易成本工具创新三个方面总结伯南克为克服传统宏观经济学理论危机所做的贡献;最后从危机预测失误、危机引发大衰退的主要原因、危机的根源与非常规货币政策四个方面梳理并评议次贷危机以来伯南克应对危机所引发的学术争议。本文的回顾与评介有助于更加全面深入地认识伯南克的学术思想与学术贡献以及对世界经济的影响。Ben S.Bernanke,the former chairman of the Federal Reserve,is recognized as a famous economist in the field of financial crisis,and shared the Nobel Memorial Prize in Economic Science in 2022 for his outstanding contributions to the “research on banking and financial crisis”.From the perspective of crisis economics and based on Bernanke’s personal special experience,this paper firstly summarizes his contribution to crisis economics from two aspects of financial crisis transmission and crisis response policy in detail.And then it summarizes Bernanke’s contribution to overcoming the crisis of traditional macroeconomic theory from three aspects:correcting the theory and model of business cycle;making up for the deficiencies of traditional monetary theory;innovating tools for measuring transaction costs.Finally,it combs and comments on the academic controversy caused by Bernanke’s response to the crisis since the subprime crisis from four aspects:the failure of crisis prediction;the main cause of the crisis leading to the Great Recession;the root cause of the crisis;the unconventional monetary policy.This review aids researchers to have a more comprehensive and in-depth understanding of Bernanke’s academic thoughts and contributions,as well as his impact on the world economy.

关 键 词：本·伯南克 危机经济学 诺贝尔经济学奖 

分 类 号：F091.3[经济管理—政治经济学]