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首页> 外文期刊>Social science and medicine >The effects of information, social and financial incentives on voluntary undirected blood donations: Evidence from a field experiment in argentina
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The effects of information, social and financial incentives on voluntary undirected blood donations: Evidence from a field experiment in argentina

机译：信息，社会和财政激励措施对自愿无偿献血的影响：来自阿根廷的现场试验的证据

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In many low- and middle-income countries blood donations per capita are substantially lower than in advanced economies. In these countries blood supply is mostly collected through directed donations from relatives and friends to individuals needing transfusions or to replace blood used in emergencies. The World Health Organization considers this method of blood supply inefficient compared to undirected voluntary donations. To examine methods to motivate undirected voluntary donations, we ran a large-scale, natural field experiment in Argentina, testing the effectiveness of information, social and financial incentives. We find that only higher-valued financial incentives generated more donations, increasing with the value of the reward. These incentives did not create adverse selection in the safety or usability of the donated blood. We discuss the implications of our findings for researchers interested in understanding motivations for pro-social behavior and for health agencies and policymakers concerned with the current and growing shortages in blood supply in low- and middle-income countries.
机译：在许多中低收入国家，人均献血量大大低于发达经济体。在这些国家/地区，血液供应主要是通过亲戚和朋友向需要输血或替代紧急情况下使用的血液的个人的定向捐赠来收集的。世界卫生组织认为这种血液供应方法与无方向的自愿捐赠相比效率低下。为了研究激励无方向性自愿捐款的方法，我们在阿根廷进行了一次大规模的自然田间试验，测试了信息，社会和财务激励措施的有效性。我们发现，只有价值更高的财务奖励会产生更多的捐赠，并且随着奖励价值的增加而增加。这些激励措施不会对所捐献血液的安全性或可用性造成不利的选择。我们讨论了我们的发现对有兴趣了解亲社会行为动机的研究人员以及与中低收入国家当前和日益严重的血液供应短缺有关的卫生机构和决策者的意义。

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