Coller, Maribeth; Harrison, Glenn W.; Rutström, E. Elisabet - In: Oxford Economic Papers 64 (2012) 2, pp. 375-391
We show that observed choices in discounting experiments are consistent with roughly one-half of the subjects using exponential discounting and one-half using quasi-hyperbolic discounting. We characterize the latent data generating process using a mixture model which allows different subjects to...