Individual Heterogeneity and State Dependence: From George Biddell Airy to James Joseph Heckman
In this paper I examine the evolution of an idea: that differences between statistical relationships and the observations on which they are based, or disturbances, may have meaning and structure and that such meaning and structure must be taken into account despite the fact that they arise from unob...
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Format: | Article |
Language: | English |
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Association Œconomia
2014-09-01
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Series: | Œconomia |
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Online Access: | http://journals.openedition.org/oeconomia/895 |