TY - JOUR AU - Shore,Stephen H. AU - Sinai,Todd TI - Commitment, Risk, and Consumption: Do Birds of a Feather Have Bigger Nests? JF - National Bureau of Economic Research Working Paper Series VL - No. 11588 PY - 2005 Y2 - August 2005 UR - http://www.nber.org/papers/w11588 L1 - http://www.nber.org/papers/w11588.pdf N1 - Author contact info: Steven H. Shore Todd M. Sinai University of Pennsylvania, Wharton School 1465 Steinberg Hall - Dietrich Hall 3620 Locust Walk Philadelphia, PA 19104-6302 Tel: 215/898-5390 Fax: 215/573-2220 E-Mail: sinai@wharton.upenn.edu M2 - featured in NBER digest on 2005-08-29 AB - We show that incorporating consumption commitments into a standard model of precautionary saving can complicate the usual relationship between risk and consumption. In particular, we present a model where the presence of plausible adjustment costs can cause a mean-preserving increase in unemployment risk to lead to increased consumption. The predictions of this model are consistent with empirical evidence from dual-earning couples. Couples who share an occupation face increased risk as their unemployment shocks are more highly correlated. Such couples spend more on owner-occupied housing than other couples, spend no more on rent, and are more likely to rent than own. This pattern is strongest when the household faces higher moving costs, or when unemployment insurance provides a less generous safety net. ER -