Discussion paper DP5335 Entrepreneurial Access and Absorption of Knowledge Spillovers: Strategic Board and Managerial Composition for Competitive Advantage David Audretsch Erik E Lehmann 3 Nov 2005 Industrial Organization
Discussion paper DP4949 Do Locational Spillovers Pay? Empirical Evidence from German IPO Data David Audretsch Erik E Lehmann 23 Mar 2005 Industrial Organization L20 M13 R30
Discussion paper DP3837 University Spillovers: Strategic Location and New Firm Performance David Audretsch Erik E Lehmann Susanne Warning 23 Mar 2003 Industrial Organization L20 M13 R30