David Evans
@daveevansphd
Economist @the_IDB. Formerly @CGDev, @WorldBank, @RANDCorporation, and usher at my neighborhood movie theater. My views, not my employer's.
ID: 101264566
https://www.sites.google.com/site/davidkevans/ 02-01-2010 16:57:34
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"Do celebrity endorsements matter?" economics.mit.edu/sites/default/… "A twitter experiment promoting vaccination in Indonesia" Updated paper by vivi alatas and others
