How Much Should We Trust Differences-in-Differences Estimates.PDF
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Fixed-Effect Estimates are Difference in Difference Estimates.pdf
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Exporting, Productivity and Agglomeration- A Difference in Difference Analysis o.pdf
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Differences-in-Differences and Instrumental Variables.ppt
(132 KB)
Difference-in-difference estimators are a special case of lagged regression - St.jpg
(1.2 MB, 需要: 50 个论坛币)
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Difference in Difference Estimation.doc
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