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来源类型Working Paper
规范类型报告
DOI10.3386/w7909
来源IDWorking Paper 7909
Are Two Heads Better Than One?: An Experimental Analysis of Group vs. Individual Decisionmaking
Alan S. Blinder; John Morgan
发表日期2000-09-01
出版年2000
语种英语
摘要Two laboratory experiments - one a statistical urn problem, the other a monetary policy experiment - were run to test the commonly-believed hypothesis that groups make decisions more slowly than individuals do. Surprisingly, this turns out not to be true there is no significant difference in average decision lags. Furthermore, and also surprisingly, there is no significant difference in the decision lag when groups decisions are made by majority rule versus when they are made under a unanimity requirement. In addition, group decisions are on average superior to individual decisions. The results are strikingly similar across the two experiments.
主题Macroeconomics ; Monetary Policy
URLhttps://www.nber.org/papers/w7909
来源智库National Bureau of Economic Research (United States)
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条目标识符http://119.78.100.153/handle/2XGU8XDN/565494
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Alan S. Blinder,John Morgan. Are Two Heads Better Than One?: An Experimental Analysis of Group vs. Individual Decisionmaking. 2000.
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