TY - JOUR AU - Mankiw,N. Gregory TI - Consumer Spending and the After-Tax Real Interest Rate JF - National Bureau of Economic Research Working Paper Series VL - No. 1991 PY - 1988 Y2 - February 1988 UR - http://www.nber.org/papers/w1991 L1 - http://www.nber.org/papers/w1991.pdf N1 - Author contact info: N. Gregory Mankiw Department of Economics Littauer 223 Harvard University Cambridge, MA 02138 Tel: 617/495-4301 Fax: 617/495-7730 E-Mail: ngmankiw@fas.harvard.edu M1 - published as N. Gregory Mankiw. "Consumer Spending and the After-Tax Real Interest Rate," in Martin Feldstein, ed., "The Effects of Taxation on Capital Accumulation" University of Chicago Press (1987) N. Gregory Mankiw. "Consumer Spending and the After-Tax Real Interest Rate," in Martin Feldstein, ed., "Taxes and Capital Formation" University of Chicago Press (1987) AB - This paper examines the interaction between consumer durable goods and consumer non-durable goods in determining the responsiveness of total expenditure to the after-tax real interest rate. The introduction of consumer durables into the consumer's decision problem can have important effects on the interest elasticity of total spending. The channel highlighted here might be called the "user cost effect," in that the after-tax interest rate enters the implicit user cost of consumer durable goods. Even if a consumer has a one-period planning horizon, possibly because of a binding borrowing constraint, the user cost effect may nonetheless make his spending highly interest sensitive. Finally, the paper examines the response of the level and composition of consumer spending to the high real interest rates experienced in the early 1980s. ER -