The Goodness of Match
收藏NBER1974-12-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w0072
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资源简介：
Though the statistical techniques vary, the matching problem is essentially the same in each case and can be stated formally as follows: Given "observations on X,Y from one sample and on X,Z from another sample, when will it be true that by matching observations according to X, an artificial Y,Z
提供机构：
美国国家经济研究局
创建时间：
1974-12-01
