The effect of saving on risk attitudes and intertemporal choices

• 成果类型: Article
• 署名作者: Carvalho, Leandro S.; Prina, Silvia; Sydnor, Justin
• 署名单位: University of Southern California; University System of Ohio; Case Western Reserve University; University of Wisconsin System; University of Wisconsin Madison
• 刊物名称: JOURNAL OF DEVELOPMENT ECONOMICS
• ISSN/ISSBN: 0304-3878
• DOI: 10.1016/j.jdeveco.2016.01.001
• 发表日期: 2016
• 页码: 41-52
• 关键词: savings; Financial access; time preferences; risk preferences; Intertemporal choices

摘要

We investigate whether access to savings accounts affects choices individuals make about financial risk and intertemporal tradeoffs. We exploit a field experiment that randomized access to savings accounts among a largely unbanked population of Nepalese villagers. One year after the accounts were introduced, we administered lottery choice and intertemporal-choice tasks to the treatment and control groups. We find that the treatment is more willing to take risks in the lottery-choice task and is more responsive to changes in experimental interest rates in the intertemporal-choice task. The results on time discounting are less conclusive, but suggest that the treatment group is more willing to delay receiving money. These results suggest that access to formal savings devices has a positive feedback loop for poor families by increasing their willingness to take risks and to delay gratification. (C) 2016 Elsevier B.V. All rights reserved.