NBER Working Papers 2007 ÌÇÐÄvlog¹ÙÍø Authors See citation below for complete author information. David Wise John F. Stambaugh Professor of Political Economy, Emeritus Citation Poterba, James, Steven Venti, and David A. Wise. "The Decline of Defined Benefit Retirement Plans and Asset Flows." NBER Working Papers w12834, 2007.