TY - JOUR AU - Mankiw,N. Gregory TI - Government Purchases and Real Interest Rates JF - National Bureau of Economic Research Working Paper Series VL - No. 2009 PY - 1987 Y2 - August 1987 UR - http://www.nber.org/papers/w2009 L1 - http://www.nber.org/papers/w2009.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 AB - This paper examines the dynamic impact of government purchases in a simple general equilibrium model with both durable and non-durable consumer goods as well as productive capital. The model generates perhaps surprising results. In particular, increases in government purchases are shown to cause reductions in real interest rates. The model thus provides a possible explanation for the observed behavior of real interest rates around wars. ER -