TY - RPRT AU - Belot, Michèle AU - Kircher, Philipp AU - Muller, Paul TI - Eliciting Time Preferences When Income and Consumption Vary: Theory, Validation & Application to Job Search PY - 2021/Feb/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 14091 UR - https://www.iza.org/index.php/publications/dp14091 AB - We propose a simple method for eliciting individual time preferences without estimating utility functions even in settings where background consumption changes over time. It relies on lottery tickets with high rewards. In a standard intertemporal choice model high rewards decouple lottery choices from variation in background consumption. We validate our elicitation method experimentally on two student samples: one asked in December when their current budget is reduced by extraordinary expenditures for Christmas gifts; the other asked in February when no such extra constraints exist. We illustrate an application of our method with unemployed job seekers which naturally have income/consumption variation. KW - job search KW - experimental elicitation KW - time preferences KW - hyperbolic discounting ER -