Placebo inference on treatment effects when the number of clusters is small
I introduce a general, Fisher-style randomization testing framework to conduct nearly exact inference about the lack of effect of a binary treatment in the presence of very few, large clusters when the treatment effect is identified across clusters. The proposed randomization test formalizes and ext...
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2019
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| Online Access: | View Fulltext in Publisher |