Summary: Publisher Summary 1 'Gaffard and Salies have brought together an outstanding collection of papers that connects two fields of research usually only considered in isolation: the entrepreneurial restructuring of firms and markets and the growth process of the firm. Recognizing the interaction between the two is crucial for understanding how economic progress comes about today. What leading scholars from each of the fields have to say in this book on the connection makes for a most stimulating and illuminating reading with great relevance for policy making in Europe and America.'-Ulrich Witt, Max Planck Institute of Economics and University of Jena, Germany This book addresses the foundations of economic growth at the firm level, combining both theoretical and econometric contributions by established scholars. Challenging contributions revisit Marshall's view on the management of innovation, investigate the decision of firms to venture into entrepreneurship and clarify some misunderstanding about Schumpeter's ideas. The book goes on to shed light on the classical specialisation-flexibility trade-off and provides a vision on the role of the knowledge-based economy and firm networks in technology development. Finn survival and performance, price-cost margins and the determinants of research intensity are also investigated econometrically. This book will be of great relevance to students and the academics involved in research projects that address issues of firm growth, behaviour and performance. It will also appeal to practitioners seeking tangible results concerning the relationship between key economic variables at the firm level, and to policymakers who need to be aware of the impact that changes in the organization of industries and markets may have on the performance of firms. Jean-Luc Gaffard is at the University of Nice Sophia Antipolis, the Institut Universitaire de France and Observatoire Francais des Conjonctures Economiques, SKEMA Business School, Valbonne, France and Evens Salies is at Observatoire Francais des Conjonctures Economiques, France.   Publisher Summary 2 The editors (both affiliated with the Observatoire Fran莽ais des Conjonctures Economiques, France) present theoretical and empirical econometric perspectives on innovation and the foundations of economic growth at the firm level. Ten papers are presented in sections exploring the historical development of evolutionary theories of the firm, theory and evidence on firms' formation and growth, and theory and evidence on firms' performance and industrial dynamics. Annotation 漏2010 Book News, Inc., Portland, OR (booknews.com)