{"title":"丹麦的恒定折扣、时间不稳定性和动态不一致性：纵向实地实验","authors":"Glenn W. Harrison, Morten I. Lau, Hong Il Yoo","doi":"10.1111/iere.12729","DOIUrl":null,"url":null,"abstract":"Claims that individuals have dynamically inconsistent preferences are usually made by studying individual discount rates over different time delays, but where those discount rates are elicited at a single point in time. However, to test dynamic inconsistency one has to know if the same subject has a different discounting function <jats:italic>at a later point in time</jats:italic>. We evaluate data from a longitudinal field experiment undertaken with a nationally representative sample of the adult Danish population. We cannot reject the hypothesis of constant discounting at the population level, but we reject the hypotheses of temporal stability and dynamic consistency.","PeriodicalId":48302,"journal":{"name":"International Economic Review","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CONSTANT DISCOUNTING, TEMPORAL INSTABILITY, AND DYNAMIC INCONSISTENCY IN DENMARK: A LONGITUDINAL FIELD EXPERIMENT\",\"authors\":\"Glenn W. Harrison, Morten I. Lau, Hong Il Yoo\",\"doi\":\"10.1111/iere.12729\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Claims that individuals have dynamically inconsistent preferences are usually made by studying individual discount rates over different time delays, but where those discount rates are elicited at a single point in time. However, to test dynamic inconsistency one has to know if the same subject has a different discounting function <jats:italic>at a later point in time</jats:italic>. We evaluate data from a longitudinal field experiment undertaken with a nationally representative sample of the adult Danish population. We cannot reject the hypothesis of constant discounting at the population level, but we reject the hypotheses of temporal stability and dynamic consistency.\",\"PeriodicalId\":48302,\"journal\":{\"name\":\"International Economic Review\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-08-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Economic Review\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1111/iere.12729\",\"RegionNum\":3,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Economic Review","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1111/iere.12729","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
CONSTANT DISCOUNTING, TEMPORAL INSTABILITY, AND DYNAMIC INCONSISTENCY IN DENMARK: A LONGITUDINAL FIELD EXPERIMENT
Claims that individuals have dynamically inconsistent preferences are usually made by studying individual discount rates over different time delays, but where those discount rates are elicited at a single point in time. However, to test dynamic inconsistency one has to know if the same subject has a different discounting function at a later point in time. We evaluate data from a longitudinal field experiment undertaken with a nationally representative sample of the adult Danish population. We cannot reject the hypothesis of constant discounting at the population level, but we reject the hypotheses of temporal stability and dynamic consistency.
期刊介绍：
The International Economic Review was established in 1960 to provide a forum for modern quantitative economics. From its inception, the journal has tried to stimulate economic research around the world by publishing cutting edge papers in many areas of economics, including econometrics, economic theory, macro, and applied economics.
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