TY - JOUR AU - Hayashi,Fumio AU - Altonji,Joseph AU - Kotlikoff,Laurence TI - Risk-Sharing, Altruism, and the Factor Structure of Consumption JF - National Bureau of Economic Research Working Paper Series VL - No. 3834 PY - 1991 Y2 - September 1991 UR - http://www.nber.org/papers/w3834 L1 - http://www.nber.org/papers/w3834.pdf N1 - Author contact info: Fumio Hayashi Hitotsubashi University Grad. School of International Corporate Strategy 2-1-2 Hitotsubashi, Chiyoda-ku Tokyo 101-8439 JAPAN Tel: 81-3-5841-5652 Fax: 1-801-469-0086 E-Mail: fumio.hayashi@gmail.com Joseph G. Altonji Department of Economics Yale University Box 208264 New Haven, CT 06520-8264 Tel: 203/432-6285 Fax: 203/432-5591 E-Mail: joseph.altonji@yale.edu Laurence J. Kotlikoff Department of Economics Boston University 270 Bay State Road Boston, MA 02215 Tel: 617/353-4002 Fax: 617/353-4001 E-Mail: kotlikoff@gmail.com AB - We consider four models of consumption that differ with respect to efficient risk-sharing and altruism. They range from complete markets with altruism to family risk-sharing. We use a matched sample of parents and independent children available from the Panel Study of Income Dynamics to discriminate between the four models. Our testing procedure is designed to deal with the set of observed independent children being endogenously selected. The combined hypothesis of complete markets and altruism can be decisively rejected, while we fail to reject altruism and hence family risk-sharing for a subset of families. ER -