Creating competitiveness : entrepreneurship and innovation policies for growth / edited by David B. Audretsch, distinguished professor and ameritech chair of economic development, Indiana University, Bloomington, USA and honorary professor of entrepreneurship and industrial economics, WHU - Otto Beisheim School of Management, Vallendar, Germany ; Mary Lindenstein Walshok, associate vice chancellor, public programs, Dean, university extension and adjunct professor of sociology, University of California, San Diego, USA