TY - JOUR AU - Boersch-Supan,Axel AU - Ludwig,Alexander AU - Winter,Joachim TI - Aging and International Capital Flows JF - National Bureau of Economic Research Working Paper Series VL - No. 8553 PY - 2001 Y2 - October 2001 UR - http://www.nber.org/papers/w8553 L1 - http://www.nber.org/papers/w8553.pdf N1 - Author contact info: Axel H. Boersch-Supan Munich Center for the Economics of Aging Max Planck Institute for Social Law and Social Policy Amalienstrasse 33 80779 Munich GERMANY Tel: +49 (89) 3860-2355 Fax: 49 (89) 3860-2390 E-Mail: axel@boersch-supan.de Alexander Ludwig CMR Department of Economics and Social Sciences University of Cologne Albertus-Magnus-Platz 50923 Cologne GERMANY E-Mail: ludwig@wiso.uni-koeln.de Joachim Winter Department of Economics LMU Ludwigstr. 28 (RG) D-80539 Munich Germany E-Mail: winter@lmu.de AB - Throughout the world, population aging is a major challenge that will continue well into the 21st century. While the patterns of the demographic transition are similar in most countries, timing differs substantially, in particular between industrialized and less developed countries. To the extent that capital is internationally mobile, population aging will therefore induce capital flows between countries. In order to quantify these international capital flows, we employ a multi-country overlapping generations model and combine it with long-term demographic projections for several world regions over a 50 year horizon. Our simulations suggest that capital flows from fast-aging industrial countries (such as Germany and Italy) to the rest of the world will be substantial. Closed-economy models of pension reform are likely to miss quantitatively important effects of international capital mobility. ER -