کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5059069 | 1371774 | 2014 | 4 صفحه PDF | دانلود رایگان |
- Inferred discount rates in time-preference experiments depend on payment spreading.
- We calculate optimal spreading for a given set of behavioral and design parameters.
- Inferred discount rates are near risk-neutral rates under optimal spreading.
- Estimated discount rates mostly reflect pure rates of time preference.
We observe that identification of the discount rate from experimental data requires an assumption about the consumption period, the length of time over which a payment will be turned into utility-providing consumption. We show that the optimal consumption period is substantially longer than assumed in previous studies. When the consumption period is allowed to take on more reasonable values, the discount rates implied by experimental choices are unreasonably large and relatively insensitive to assumptions about utility curvature.
Journal: Economics Letters - Volume 123, Issue 2, May 2014, Pages 212-215