The Fragility of Time: Time-Insensitivity and Valuation of the Near and Far Future

We propose that the temporal dimension is fragile in that choices are insufficiently sensitive to it, and second, such sensitivity as exists is exceptionally malleable, unlike other dimensions such as money, which are attended by default. To test this, we axiomatize a “constant-sensitivity” discount function, and in four studies, we show that the degree of time-sensitivity is inadequate relative to the compound discounting norm, and strongly susceptible to manipulation. Time-sensitivity is increased by a comparative within-subject presentation (Experiment 1), direct instruction (Experiment 3), and provision of a visual cue for time duration (Experiment 4); time-sensitivity is decreased using a time pressure manipulation (Experiment 2). In each study, the sensitivity manipulation has an opposite effect on near-future and far-future valuations: Increased sensitivity decreases discounting in the near future and increases discounting in the far future. In contrast, such sensitivity manipulations have little effect on the money dimension.

[1]  D. Gilbert Heuristics and Biases: Inferential Correction , 2002 .

[2]  D. Ariely,et al.  When does duration matter in judgment and decision making? , 2000, Journal of experimental psychology. General.

[3]  G. Ainslie Specious reward: a behavioral theory of impulsiveness and impulse control. , 1975, Psychological bulletin.

[4]  Y. Trope,et al.  The role of feasibility and desirability considerations in near and distant future decisions: A test of temporal construal theory. , 1998 .

[5]  D. Read Is Time-Discounting Hyperbolic or Subadditive? , 2001 .

[6]  G. Loewenstein Anticipation and the Valuation of Delayed Consumption , 1987 .

[7]  D. A. Kenny,et al.  Consequences of violating the independence assumption in analysis of variance. , 1986 .

[8]  K. Kirby,et al.  Bidding on the Future: Evidence Against Normative Discounting of Delayed Rewards , 1997 .

[9]  P. Green,et al.  Conjoint Analysis in Consumer Research: Issues and Outlook , 1978 .

[10]  G. Loewenstein Frames of mind in intertemporal choice , 1988 .

[11]  D. Prelec,et al.  Negative Time Preference , 1991 .

[12]  L. Green,et al.  Temporal discounting and preference reversals in choice between delayed outcomes , 1994, Psychonomic bulletin & review.

[13]  J. Ebert,et al.  The role of cognitive resources in the valuation of near and far future events. , 2001, Acta psychologica.

[14]  Bernd H. Schmitt,et al.  Consumers' Reactions to Waiting: When Delays Affect the Perception of Service Quality , 1989 .

[15]  L. Ross,et al.  The role of construal processes in overconfident predictions about the self and others. , 1990, Journal of personality and social psychology.

[16]  Christopher K. Hsee,et al.  The Evaluability Hypothesis: An Explanation for Preference Reversals between Joint and Separate Evaluations of Alternatives , 1996 .

[17]  R. Thaler Some empirical evidence on dynamic inconsistency , 1981 .

[18]  L. Green,et al.  Discounting of Delayed Rewards: A Life-Span Comparison , 1994 .

[19]  A. Tversky,et al.  Prospect theory: analysis of decision under risk , 1979 .

[20]  A. Tversky,et al.  Judgment under Uncertainty: Heuristics and Biases , 1974, Science.

[21]  K. Kirby,et al.  Modeling Myopic Decisions: Evidence for Hyperbolic Delay-Discounting within Subjects and Amounts , 1995 .

[22]  D. Gyrd-Hansen,et al.  Discounting life-years: whither time preference? , 1998, Health economics.

[23]  D. Kahneman,et al.  Duration neglect in retrospective evaluations of affective episodes. , 1993, Journal of personality and social psychology.

[24]  P E Green,et al.  NEW WAYS TO MEASURE CONSUMER JUDGMENTS , 1975 .

[25]  Marjorie K. Shelley Outcome signs, question frames and discount rates , 1993 .

[26]  G. Chapman,et al.  Time Preferences and Preventive Health Behavior , 1999, Medical decision making : an international journal of the Society for Medical Decision Making.

[27]  Russell S. Winer,et al.  Time preferences for products and attributes and the adoption of technologydriven consumer durable innovations , 1993 .

[28]  Drazen Prelec,et al.  Decreasing Impatience: A Criterion for Non-Stationary Time Preference and 'Hyperbolic' Discounting , 2004 .

[29]  D. Kahneman,et al.  Heuristics and Biases: The Psychology of Intuitive Judgment , 2002 .

[30]  Ralph L. Rosnow,et al.  Essentials of Behavioral Research: Methods and Data Analysis , 1984 .

[31]  J. Elster,et al.  Choice Over Time , 1992 .

[32]  D. Zakay Attention allocation policy influences prospective timing , 1998 .

[33]  A. Tversky,et al.  Prospect theory: an analysis of decision under risk — Source link , 2007 .

[34]  Daniel Kahneman,et al.  Experiences extended across time: Evaluation of moments and episodes , 1992 .

[35]  G. Loewenstein,et al.  Anomalies in Intertemporal Choice: Evidence and an Interpretation , 1992 .

[36]  G. Ainslie Breakdown of will , 2001 .

[37]  Peter H. M. P. Roelofsma,et al.  Immediacy and Certainty in Intertemporal Choice , 1995 .

[38]  George Loewenstein,et al.  The fall and rise of psychological explanations in the economics of intertemporal choice. , 1992 .

[39]  D. Cross,et al.  Subjective probability and delay. , 1991, Journal of the experimental analysis of behavior.

[40]  D. Kahneman,et al.  Patients' memories of painful medical treatments: real-time and retrospective evaluations of two minimally invasive procedures , 1996, Pain.

[41]  D. Prelec The Probability Weighting Function , 1998 .

[42]  Shanefrederick,et al.  Time Discounting and Time Preference : A Critical Review , 2022 .

[43]  M. Coller,et al.  Eliciting Individual Discount Rates , 1999 .

[44]  R. Block,et al.  Prospective and retrospective duration judgments: A meta-analytic review , 1997, Psychonomic bulletin & review.

[45]  D. Soman The mental accounting of sunk time costs: Why time is not like money. , 2001 .

[46]  Nassau William Senior,et al.  An Outline of the Science of Political Economy , 1940 .

[47]  David I. Laibson,et al.  Golden Eggs and Hyperbolic Discounting , 1997 .

[48]  S. Chaiken,et al.  Dual-process theories in social psychology , 1999 .

[49]  G. Loewenstein,et al.  Decision making over time and under uncertainty: a common approach , 1991 .

[50]  D. Harrison,et al.  Vicious Circles , 1995 .

[51]  Peter Petzold,et al.  Pragmatic use of categorical information in impression formation , 1998 .

[52]  Ted O’Donoghue,et al.  Doing It Now or Later , 1999 .

[53]  R. Luce,et al.  Reduction Invariance and Prelec's Weighting Functions. , 2001, Journal of mathematical psychology.

[54]  S. M. Alessi,et al.  Pathological gambling severity is associated with impulsivity in a delay discounting procedure , 2003, Behavioural Processes.

[55]  L. Green,et al.  Rate of temporal discounting decreases with amount of reward , 1997, Memory & cognition.

[56]  S. Kitayama,et al.  Cultural neuroeconomics of intertemporal choice. , 2009, Neuro endocrinology letters.