TY - JOUR AU - Angeloni,Ignazio AU - Kashyap,Anil K. AU - Mojon,Benoit AU - Terlizzese,Daniele TI - The Output Composition Puzzle: A Difference in the Monetary Transmission Mechanism in the Euro Area and U.S. JF - National Bureau of Economic Research Working Paper Series VL - No. 9985 PY - 2003 Y2 - September 2003 UR - http://www.nber.org/papers/w9985 L1 - http://www.nber.org/papers/w9985.pdf N1 - Author contact info: Ignazio Angeloni European Central Bank Postfach 16 03 19 D-60066 Frankfurt am Main GERMANY E-Mail: ignazio.angeloni@ecb.int Anil Kashyap Booth School of Business University of Chicago 5807 S. Woodlawn Avenue Chicago, IL 60637 Tel: 773/702-7260 Fax: 773/702-0458 E-Mail: anil.kashyap@chicagobooth.edu BenoƮt Mojon Banque de France 1 rue de la Vrilliere 75001 Paris E-Mail: benoit.mojon@banque-france.fr Daniele Terlizzese Banca d'Italia Via Nazionale 91 Roma 00136 ITALY E-Mail: Daniele.Terlizzese@bancaditalia.it AB - We revisit recent evidence on how monetary policy affects output and prices in the U.S. and in the euro area. The response patterns to a shift in monetary policy are similar in most respects, but differ noticeably as to the composition of output changes. In the euro area investment is the predominant driver of output changes, while in the U.S. consumption shifts are significantly more important. We dub this difference the output composition puzzle and explore its implications and several potential explanations for it. While the evidence seems to point at differences in consumption responses, rather than investment, as the proximate cause for this fact, the source of the consumption difference remains a puzzle. ER -