TY - RPRT AU - Huffman, David B. AU - Barenstein, Matias TI - Riches to Rags Every Month? The Fall in Consumption Expenditures Between Paydays PY - 2004/Dec/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 1430 UR - https://www.iza.org/publications/dp1430 AB - This paper finds declining consumption expenditure between paydays, for a typical household in the working population of the UK. The magnitude is inconsistent with exponential time preference, but compatible with quasi-hyperbolic discounting. However, the hyperbolic model predicts that credit constraints drive the decline, and we find only mixed evidence in this regard. We also observe a method-of-payment result that suggests a role for mental accounting: households choose declining cash spending but flat credit-card spending over the pay period. We propose an alternative explanation for the results, based on cognitive costs of budgeting and perceptual biases, rather than self-control problems. KW - consumption KW - hyperbolic-discounting KW - mental accounting KW - payday KW - reference-dependent preferences KW - credit cards ER -