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Information asymmetries are important in theory but difficult to identify in practice. We estimate the empirical importance of adverse selection and moral hazard in a consumer credit market using a new field experiment methodology. We randomized 58,000 direct mail offers issued by a major South...
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Using a randomized experiment, this study investigates the impact of sustained investment in parenting, from pregnancy until age five, in the context of extensive welfare provision. Providing the Preparing for Life program, incorporating home visiting, group parenting, and baby massage, to...
Persistent link: https://www.econbiz.de/10011685716
. This is done with randomly assigned lottery numbers, nonlottery tie-breakers like test scores, or both. The New York City … public high school match illustrates the latter, using test scores, grades, and interviews to rank applicants to screened …
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In this paper, we build a new test of rational expectations based on the marginal distributions of realizations and … subjective beliefs. This test is widely applicable, including in the common situation where realizations and beliefs are observed …-to-implement way to conduct a sensitivity analysis on the assumed form of expectations. Finally, we apply our framework to test for and …
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