全球智库信息集成服务系统(G2TT): Identification and Efficiency Bounds for the Average Match Function under Conditionally Exogenous Matching

G2TT

来源类型	Working Paper
规范类型	报告
DOI	10.3386/w22098
来源ID	Working Paper 22098
	Identification and Efficiency Bounds for the Average Match Function under Conditionally Exogenous Matching
	Bryan S. Graham; Guido W. Imbens; Geert Ridder
发表日期	2016-03-21
出版年	2016
语种	英语
摘要	Consider two heterogenous populations of agents who, when matched, jointly produce an output, `Y`. For example, teachers and classrooms of students together produce achievement, parents raise children, whose life outcomes vary in adulthood, assembly plant managers and workers produce a certain number of cars per month, and lieutenants and their platoons vary in unit effectiveness. Let `W\in\mathbb{W}={ w_1,\ldots,w_j} and X\in\mathbb{X}={ x_1,\ldots,x_k}` denote agent types in the two populations. Consider the following matching mechanism: take a random draw from the `W=w_j` subgroup of the first population and match her with an independent random draw from the `X=x_k` subgroup of the second population. Let `beta(w_j,x_k)`, the average match function (AMF), denote the expected output associated with this match. We show that (i) the AMF is identified when matching is conditionally exogenous, (ii) conditionally exogenous matching is compatible with a pairwise stable aggregate matching equilibrium under specific informational assumptions, and (iii) we calculate the AMF's semiparametric efficiency bound.
主题	Econometrics ; Estimation Methods ; Microeconomics ; Economics of Information
URL	https://www.nber.org/papers/w22098
来源智库	National Bureau of Economic Research (United States)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/579772
推荐引用方式 GB/T 7714	Bryan S. Graham,Guido W. Imbens,Geert Ridder. Identification and Efficiency Bounds for the Average Match Function under Conditionally Exogenous Matching. 2016.

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