TY - JOUR AU - Palmquist,Raymond B. AU - Phaneuf,Daniel J. AU - Smith,V. Kerry TI - Measuring the Values for Time JF - National Bureau of Economic Research Working Paper Series VL - No. 13594 PY - 2007 Y2 - November 2007 UR - http://www.nber.org/papers/w13594 L1 - http://www.nber.org/papers/w13594.pdf N1 - Author contact info: Raymond Palmquist Department of Economics North Carolina State University Raleigh, NC 27695-8110 Tel: 919-513-2884 Fax: 919-515-7873 E-Mail: palmquist@ncsu.edu Daniel Phaneuf Department of Agricultural and Resource Economics North Carolina State University Raleigh, N.C. 27695 E-Mail: dan_phaneuf@ncsu.edu V. Kerry Smith Department of Economics W.P. Carey School of Business P.O. Box 873806 Arizona State University Tempe, AZ 85287-3806 Tel: 480/727-9812 Fax: 480/965-0748 E-Mail: kerry.smith@asu.edu AB - Most economic models for time allocation ignore constraints on what people can actually do with their time. Economists recently have emphasized the importance of considering prior consumption commitments that constrain behavior. This research develops a new model for time valuation that uses time commitments to distinguish consumers' choice margins and the different values of time these imply. The model is estimated using a new survey that elicits revealed and stated preference data on household time allocation. The empirical results support the framework and find an increasing marginal opportunity cost of time as longer time blocks are used. ER -