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Full-Text Articles in Health Economics
Being Surveyed Can Change Later Behavior And Related Parameter Estimates, Alix Peterson Zwane, Jonathan Zinman, Eric Van Dusen, William Pariente
Being Surveyed Can Change Later Behavior And Related Parameter Estimates, Alix Peterson Zwane, Jonathan Zinman, Eric Van Dusen, William Pariente
Dartmouth Scholarship
Does completing a household survey change the later behavior of those surveyed? In three field studies of health and two of microlending, we randomly assigned subjects to be surveyed about health and/or household finances and then measured subsequent use of a related product with data that does not rely on subjects' self-reports. In the three health experiments, we find that being surveyed increases use of water treatment products and take-up of medical insurance. Frequent surveys on reported diarrhea also led to biased estimates of the impact of improved source water quality. In two microlending studies, we do not find an …