Intertemporal Choice
Updated 2026-08-05
INTRODUCTION
English translation pending.
CORE DEFINITION
Intertemporal choice covers decisions whose consequences are spread across time, forcing a trade between present and future satisfaction. Because of present bias, people routinely overdraw the future. Self-discipline, in this frame, is the optimization of intertemporal choice, raising the discount factor applied to the future so that later outcomes weigh more heavily. Great achievements are described as the earnings of intertemporal arbitrage: paying discomfort now for value that compounds later.
SCAFFOLDING EFFECT
Reduce cognitive load
- Present value math: convert future outcomes into today's units before comparing them. - Bias naming: flag the present bias that makes the now feel uniquely important. - Commitment design: bind your future self in advance where the discount would otherwise betray you.
Anchor fast decisions
Future utility is discounted relative to present utility, and the discount rate sets how steeply. A high rate collapses the future's weight and favors immediate consumption, while a low one sustains saving, health, and long-horizon projects; the discount, not the facts, drives the choice.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E8%B7%A8%E6%9C%9F%E9%81%B8%E6%93%87verified
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