The purpose of this article is to establish a typology of entrepreneurship for OECD countries over the 1999-2012 period. Our aim is to draw a distinction between managerial and entrepreneurial economies, to identify groups of countries with similar economic and entrepreneurial activity variables, and to determine the economic and institutional drivers of entrepreneurial activities in each group. We show that the level of development, sectoral specialization, and institutional variables related to entrepreneurship, functioning of the labor market and openness of the country are decisive to understand differences in entrepreneurship activity across countries. Results show that the pre-crisis period, from 1999 to 2008, is a period of growth favorable to entrepreneurship. The financial crisis involved a break in entrepreneurial dynamism, with agricultural economies withstanding the financial crisis better. The 2010-2012 period of recovery is a period of a sharp slowdown in entrepreneurial activity, during which the countries that are less dependent on the financial sector proved to be the most resilient in terms of entrepreneurial activity. Nevertheless, it is the advanced knowledge economies with developed financial markets, fewer institutional regulatory constraints, and greater scope for qualitative entrepreneurship that show lower unemployment rates. These findings have important implications for the implementation of public policy in order to promote entrepreneurial activity and reduce unemployment. Résumé : L'objectif de cet article est d'élaborer une typologie des activités entrepreneuriales des pays de l'OCDE durant la période 1999-2012. Notre intention est d'établir une distinction entre les économies managériales et entrepreneuriales, d'identifier des groupes de pays ayant des comportements économiques et entrepreneuriaux similaires et d'identifier les déterminants économiques et institutionnels des activités entrepreneuriales dans chaque groupe. Nous montrons que le niveau de développement, la spécialisation sectorielle ainsi que les variables institutionnelles liées à l'entrepreneuriat, au fonctionnement du marché du travail et à l'ouverture du pays sont déterminants pour appréhender les différences nationales en matière d'activité entrepreneuriale. Les résultats BLIND Manuscript-without author contact information Click here to view linked References