TY - JOUR AU - Eichenbaum,Martin S. AU - Hansen,Lars Peter AU - Singleton,Kenneth J. TI - A Time Series Analysis of Representative Agent Models of Consumption andLeisure Choice Under Uncertainty JF - National Bureau of Economic Research Working Paper Series VL - No. 1981 PY - 1986 Y2 - July 1986 UR - http://www.nber.org/papers/w1981 L1 - http://www.nber.org/papers/w1981.pdf N1 - Author contact info: Martin S. Eichenbaum Department of Economics Northwestern University 2003 Sheridan Road Evanston, IL 60208 Tel: 847/491-8232 Fax: 847/491-7001 E-Mail: eich@northwestern.edu Lars P. Hansen Department of Economics The University of Chicago 1126 East 59th Street Chicago, IL 60637 Tel: 773/702-8170 Fax: 773/702-8490 E-Mail: lhansen@uchicago.edu Kenneth J. Singleton Graduate School of Business Knight Management Center Stanford University Stanford, CA 94305 Tel: 650/723-5753 Fax: 650/725-6152 E-Mail: kenneths@stanford.edu AB - This paper investigates empirically a model of aggregate consumption and leisure decisions in which goods and leisure provide services over time. The implied time non-separability of preferences introduces an endogenous source of dynamics which affects both the co-movements in aggregate compensation and hours worked and the cross-relations between prices and quantities. These cross-relations are examined empirically using post-war monthly U.S. data on quantities, real wages and the real return on the one-month Treasury bill. We find substantial evidence against the overidentifying restrictions. The test results suggest that the orthogonality conditions associated with the representative consumer's intratemporal Euler equation underlie the failure of the model. Additionally, the estimated values of key parameters differ significantly from the values assumed in several studies of real business models. Several possible reasons for these discrepancies are discussed. ER -