Temporal discounting predicts procrastination in the real world

Pei Yuan Zhang, Wei Ji Ma

Research output: Contribution to journalArticlepeer-review

Abstract

People procrastinate, but why? One long-standing hypothesis is that temporal discounting drives procrastination: in a task with a distant future reward, the discounted future reward fails to provide sufficient motivation to initiate work early. However, empirical evidence for this hypothesis has been lacking. Here, we used a long-term real-world task and a novel measure of procrastination to examine the association between temporal discounting and real-world procrastination. To measure procrastination, we critically measured the entire time course of the work progress instead of a single endpoint, such as task completion day. This approach allowed us to compute a fine-grained metric of procrastination. We found a positive correlation between individuals’ degree of future reward discounting and their level of procrastination, suggesting that temporal discounting is a cognitive mechanism underlying procrastination. We found no evidence of a correlation when we, instead, measured procrastination by task completion day or by survey. This association between temporal discounting and procrastination offers empirical support for targeted interventions that could mitigate procrastination, such as modifying incentive systems to reduce the delay to a reward and lowering discount rates.

Original languageEnglish (US)
Article number14642
JournalScientific reports
Volume14
Issue number1
DOIs
StatePublished - Dec 2024

Keywords

  • Procrastination
  • Real-world behavior
  • Temporal discounting

ASJC Scopus subject areas

  • General

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