TY - JOUR AU - Hamermesh,Daniel S. AU - Donald,Stephen TI - The Time and Timing Costs of Market Work JF - National Bureau of Economic Research Working Paper Series VL - No. 13127 PY - 2007 Y2 - May 2007 UR - http://www.nber.org/papers/w13127 L1 - http://www.nber.org/papers/w13127.pdf N1 - Author contact info: Daniel S. Hamermesh Department of Economics University of Texas Austin, TX 78712-1173 Tel: 512/475-8526 Fax: 512/471-3510 E-Mail: hamermes@eco.utexas.edu Stephen Donald Dept. of Economics University of Texas at Austin E-Mail: donald@eco.utexas.edu AB - With the American Time Use Survey of 2003 and 2004 we first examine whether additional market work has neutral impacts on the mix of non-market activities. The estimates indicate that fixed time costs of market work alter patterns of non-market activities, reducing leisure time and mostly increasing time devoted to household production. Similar results are found using time-diary data for Australia, Germany and the Netherlands. Direct estimates of the utility derived from goods consumption and two types of non-market time in the presence of these fixed costs indicate that they generate a utility-equivalent of as much as 8 percent of income that must be overcome before market work becomes an optimizing choice. Market work also alters the timing of a fixed amount of non-market activities during the day, away from the schedule chosen when market work imposes no timing constraints. All of these effects are mitigated by higher family income. The results provide a new supply-side explanation for the frequently observed discrete drop from full-time work to complete retirement. ER -