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A multifaceted poverty reduction program has economic and behavioral consequences
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DOI：10.1073/pnas.2219078120.png)
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摘要
En 中文
This paper examines the causal impact of poverty reduction interventions on the social preferences of the poor. A multifaceted poverty reduction program in China provides a setting for the use of a fuzzy regression discontinuity design. The design compares households with base-year income just below a preset criterion, who were more likely to receive the program treatment, with households just above the criterion. Five years after the program's launch, we conducted a lab-in-the-field experiment to measure the distributional preferences of household heads. Combining quasi-random variation from program rules with administrative census and experimental data, we find both economic and behavioral consequences of the program: It increased household income by 50% 5 y later, increased consistency with utility maximization by household heads, and increased their efficiency preference while reducing selfishness and leaving equality preference unchanged. Our findings advance scientific understanding of social preferences forma-tion and highlight a broad perspective in evaluating poverty reduction interventions.
Keyword:
social preferences
revealed preference analysis
poverty reduction
-in-the-field experiment
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10.8W
被引数:
73.5W
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