On the Implications of Essential Heterogeneity for Estimating Causal Impacts Using Social Experiments
Randomized control trials are sometimes used to estimate the aggregate benefit from some policy or program. To address the potential bias from selective take-up, the randomization is used as an instrumental variable for treatment status. Does this...
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| Format: | Policy Research Working Paper |
| Language: | English |
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2012
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| Online Access: | http://www-wds.worldbank.org/external/default/main?menuPK=64187510&pagePK=64193027&piPK=64187937&theSitePK=523679&menuPK=64187510&searchMenuPK=64187283&siteName=WDS&entityID=000158349_20110921143338 http://hdl.handle.net/10986/3568 |