V2EX intertemporal choice

Intertemporal Choice

Definition 定义

intertemporal choice 指“跨期选择/跨时间选择”:人在不同时点(现在与未来)之间做取舍的决策问题,常见于消费储蓄、投资、健康行为等情境。它通常涉及时间偏好与对未来结果的折现

Pronunciation 发音(IPA)

/ntrtmprl ts/

Examples 例句

Intertemporal choice affects whether you save money now or spend it.
跨期选择会影响你是现在存钱还是把钱花掉。

In models of intertemporal choice, people may discount future benefits, which can lead to under-saving for retirement.
在跨期选择模型中,人们可能会对未来收益进行折现,从而导致退休储蓄不足。

Etymology 词源

intertemporal 由 *inter-*(“在……之间”)+ temporal(“时间的”)构成,字面意思是“跨越不同时间点的”。choice 来自古法语/拉丁语系词根,意为“选择”。合在一起即“跨时间的选择”,在经济学与行为科学中用于描述“现在未来”的权衡。

Related Words 相关词汇

Notable Works 文献与作品中的用例

  • Thinking, Fast and Slow(《思考,快与慢》) 丹尼尔卡尼曼(Daniel Kahneman)讨论与跨期选择相关的决策偏差与时间折现。
  • Microeconomic Theory(《微观经济理论》) Mas-Colell, Whinston & Green:在消费者理论与动态决策框架中涉及跨期选择思想。
  • Recursive Macroeconomic Theory(《递归宏观经济理论》) Lars Ljungqvist & Thomas Sargent:以动态优化/跨期选择为宏观模型核心。
  • “Intertemporal Choice” 相关经典综述与论文(如行为经济学与实验经济学文献)中,该术语作为主题词频繁出现,用于研究人们如何在即时与延迟回报之间做决定。
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