. Abdel-rahman and . Fujita, Product Variety, Marshallian Externalities, And City Sizes, Journal of Regional Science, 2006.

W. J. Abernathy and J. M. Utterback, Patterns of Industrial Innovation, Technology Review, vol.80, issue.7, pp.40-47, 1978.

Z. J. Ács, L. Anselin, and A. Varga, Patents and innovation counts as measures of regional production of new knowledge, Research Policy, issue.7, pp.184-190, 2002.

Z. J. Ács and D. B. Audretsch, Innovation in Large and Small Firms, Economics Letters, vol.23, issue.1, pp.109-112, 1987.

Z. J. Ács and D. B. Audretsch, Innovation, Market Structure, and Firm Size, The Review of Economics and Statistics, vol.69, issue.4, pp.567-574, 1987.

Z. J. Ács and D. B. Audretsch, Innovation and Small Firms, 1990.

Z. J. Ács, D. B. Audretsch, and M. P. Feldman, R&D Spillovers and Recipient Firm Size, The Review of Economics and Statistics, vol.76, issue.2, pp.336-340, 1994.

Z. J. Ács, D. B. Audretsch, E. E. Lehmann, and G. Licht, National systems of entrepreneurship, Small Business Economics, vol.46, issue.4, pp.527-535, 2016.

Z. J. Ács, P. Braunerhjelm, D. B. Audretsch, and B. Carlsson, The knowledge spillover theory of entrepreneurship, Small Business Economics, vol.32, issue.1, pp.15-30, 2009.

Z. J. Ács and D. J. Storey, Introduction: Entrepreneurship and Economic Development, Regional Studies, vol.38, issue.8, pp.871-877, 2004.

J. D. Adams, Comparative localization of academic and industrial spillovers, Journal of Economic Geography, vol.2, issue.3, pp.253-278, 2002.

R. Adner and R. Kapoor, Value Creation in Innovation Ecosystems: How the Structure of Technological Interdependence Affects Firm Performance in New Technology Generations, Strategic Management Journal, vol.31, issue.3, pp.306-333, 2010.

A. Agrawal, I. Cockburn, A. Galasso, and A. Oettl, Why are some regions more innovative than others? The role of small firms in the presence of large labs, Journal of Urban Economics, vol.81, pp.149-165, 2014.

N. Ahmad and R. G. Seymour, Defining Entrepreneurial Activity: Definitions Supporting Frameworks for Data Collection, 2008.

J. R. Allison, M. Lemley, K. A. Moore, and R. D. Trunkey, Valuable Patents, Georgetown Law Journal, vol.92, p.435, 2004.

W. Alonso, The Economics of Urban Size, Papers of the Regional Science Association, vol.26, issue.1, pp.66-83, 1971.

J. Altschuler, M. Judge, and D. Krinsky, Silicon Valley, 2014.

S. A. Alvarez and J. B. Barney, Discovery and Creation: Alternative Theories of Entrepreneurial Action, Strategic Entrepreneurship Journal, vol.1, issue.1-2, pp.11-26, 2007.

A. C. Amason, R. C. Shrader, and G. H. Tompson, Newness and novelty: Relating top management team composition to new venture performance, Journal of Business Venturing, vol.21, issue.1, pp.125-148, 2006.

R. Amit and C. Zott, Value Creation in E-Business, Strategic Management Journal, vol.22, issue.6/7, pp.493-520, 2001.

C. Anderson, The Long Tail, 2004.

C. Armington and Z. J. Ács, The Determinants of Regional Variation in New Firm Formation, Regional Studies, vol.36, issue.1, pp.33-45, 2002.

R. Arora, 2 mai). The best city for small business in America is not in Silicon Valley, CNBC. Repéré à, 2017.

M. Arrington, Version 2 Of CrunchBase Released, 2008.

M. Arrington, Why We Sold TechCrunch To AOL, And Where We Go From Here, 2010.

F. Ascher, La nouvelle métropolisation : McDo, les TIC et le mythe de la ville européenne, Mercure (Éd.), pp.73-89, 2001.

D. B. Audretsch and Z. J. Ács, The Entrepreneurial Regime, Learning, and Industry Turbulence, Small Business Economics, vol.2, issue.2, pp.119-128, 1990.

D. B. Audretsch and Z. J. Ács, Innovation and Size at the Firm Level, Southern Economic Journal, vol.57, issue.3, pp.739-744, 1991.

D. B. Audretsch and M. P. Feldman, Innovative clusters and the industry life cycle, Review of Industrial Organization, vol.11, issue.2, pp.253-273, 1996.

D. B. Audretsch and M. P. Feldman, R&D Spillovers and the Geography of Innovation and Production, The American Economic Review, vol.86, issue.3, pp.630-640, 1996.

D. B. Audretsch and M. P. Feldman, Knowledge Spillovers and the Geography of Innovation, Handbook of Regional and Urban Economics, vol.4, pp.2713-2739, 2004.

D. B. Audretsch and M. Keilbach, Entrepreneurship Capital and Economic Performance, Regional Studies, vol.38, issue.8, pp.949-959, 2004.

D. B. Audretsch and E. E. Lehmann, Does the Knowledge Spillover Theory of Entrepreneurship hold for regions? Research Policy, vol.34, pp.1191-1202, 2005.

D. B. Audretsch and A. R. Thurik, The Knowledge Society, Entrepreneurship, and Unemployment (Rapport No. ID 1510006), Social Science Research Network. Repéré à, 1998.

C. Autant-bernard and N. Massard, Externalités de connaissances et géographie de l'innovation : les enseignements des études empiriques, 2001.

E. Autio and Z. J. Ács, Individual and Country-Level Determinants of Growth Aspiration in New Ventures, 2007.

N. Aveline, Effects of Globalization on the Spatial Structure and Property Markets of the Paris Region, vol.62, pp.243-256, 2000.
URL : https://hal.archives-ouvertes.fr/halshs-00393869

P. Aydalot, Milieux innovateurs en Europe, 1986.

R. W. Bahl, R. Firestine, and D. Phares, Industrial Diversity in Urban Areas: Alternative Measures and Intermetropolitan Comparisons, Economic Geography, vol.47, issue.3, pp.414-425, 1971.

P. Bairoch, De Jéricho à Mexico : Villes et économie dans l'Histoire. Paris : Gallimard, 1985.

N. Balasubramanian and J. Lee, Firm age and innovation, Industrial and Corporate Change, vol.17, issue.5, pp.1019-1047, 2008.

C. Y. Baldwin, Organization Design for Business Ecosystems, Journal of Organization Design, vol.1, issue.1, pp.20-23, 2012.

R. Baptista and P. Swann, Do firms in clusters innovate more? Research policy, vol.27, pp.525-540, 1998.

H. Bathelt, A. Malmberg, and P. Maskell, Clusters and knowledge: local buzz, global pipelines and the process of knowledge creation, Progress in Human Geography, vol.28, issue.1, pp.31-56, 2004.

C. Batisse, Structure industrielle et croissance locale en République Populaire de Chine, Région et Développement, vol.16, pp.85-110, 2002.

W. J. Baumol, Entrepreneurship in Economic Theory, The American Economic Review, vol.58, issue.2, pp.64-71, 1968.

W. J. Baumol, Entrepreneurship: Productive, Unproductive, and Destructive, Journal of Political Economy, vol.98, issue.5, pp.893-921, 1990.

W. J. Baumol, Formal Entrepreneurship Theory in Economics: Existence and Bounds, Journal of Business Venturing, vol.8, issue.3, pp.90027-90030, 1993.

W. J. Baumol, The Microtheory of Innovative Entrepreneurship, 2010.

B. L. Bayus, Are product life cycles really getting shorter, Journal of Product Innovation Management, vol.11, issue.4, p.90085, 1994.

C. Beaudry and A. Schiffauerova, Who's right, Marshall or Jacobs? The localization versus urbanization debate, Research Policy, vol.38, issue.2, pp.318-337, 2009.

E. M. Beck and S. E. Tolnay, Analyzing Historical Count Data: Poisson and Negative Binomial Regression Models, Historical Methods: A Journal of Quantitative and Interdisciplinary History, vol.28, issue.3, pp.125-131, 1995.

A. Bertaud, The formation of urban spatial structures: Markets vs. design. Marron Institute of Urban Management Working Paper, p.7, 2014.

J. Bessen and R. M. Hunt, An Empirical Look at Software Patents, Journal of Economics & Management Strategy, vol.16, issue.1, pp.157-189, 2007.

L. M. Bettencourt, H. Samaniego, and H. Youn, Professional diversity and the productivity of cities, 2014.

D. Black and J. V. Henderson, Urban evolution in the USA, Journal of Economic Geography, vol.3, issue.4, pp.343-372, 2003.

F. Blondel and A. Gratacap, Entrepreneur, dynamique d'innovation et écosystème d'affaires. Marché et organisations, vol.25, pp.15-28, 2016.

B. S. Blum and A. Goldfarb, Does the internet defy the law of gravity, Journal of International Economics, vol.70, issue.2, pp.384-405, 2006.

B. Booth, VC-Backed Biotech Financings: Boom Or Bubble? Forbes -Bruce Booth, vol.2, 2017.

R. Boschma and S. Iammarino, Related variety, trade linkages, and regional growth in Italy, Economic geography, vol.85, issue.3, pp.289-311, 2009.

N. Bosma and R. Sternberg, Entrepreneurship as an Urban Event? Empirical Evidence from European Cities, Regional Studies, vol.48, issue.6, pp.1016-1033, 2014.

O. Bouba-olga and M. Grossetti, Socio-économie de proximité, pp.311-328, 2008.

F. Braudel, La dynamique du capitalisme, 1985.

T. F. Bresnahan and M. Trajtenberg, General purpose technologies 'Engines of growth, Journal of Econometrics, vol.65, issue.1, p.1598, 1995.

A. Bretagnolle, F. Paulus, S. Kim, and C. Vacchiani-marcuzzo, The US Urban System, International and Transnational Perspectives on Urban Systems, pp.69-98, 2018.

W. A. Brock and D. S. Evans, Small Business Economics. Small Business Economics, vol.1, issue.1, pp.7-20, 1989.

R. H. Brockhaus, Risk Taking Propensity of Entrepreneurs, Academy of Management Journal, vol.23, issue.3, pp.509-520, 1980.

T. Brown, Design Thinking, Harvard Business Review, vol.86, issue.6, pp.84-92, 2008.

A. Burfitt and S. Macneill, The Challenges of Pursuing Cluster Policy in the Congested State, International Journal of Urban and Regional Research, vol.32, issue.2, pp.492-505, 2008.

R. Camagni, Les milieux urbains : Innovation, systèmes de production et ancrage, Crevoisier & R. Camagni (Éds), pp.1-5, 2000.

R. Camagni and R. Capello, Knowledge-based economy and knowledge creation: the role of space, Growth and innovation of competitive regions, pp.145-165, 2009.

R. Cantillon, Essai sur la nature du commerce en général, Institut Coppet, vol.29, 1755.

R. Capello, Entrepreneurship and spatial externalities: Theory and measurement, The Annals of Regional Science, vol.36, issue.3, pp.387-402, 2002.

E. G. Carayannis, E. M. Rogers, K. Kurihara, and M. M. Allbritton, High-technology spin-offs from government R&D laboratories and research universities, vol.18, pp.101-107, 1998.

B. Carlsson, The Evolution of Manufacturing Technology and Its Impact on Industrial Structure: An International Study, Small Business Economics, vol.1, issue.1, pp.21-37, 1989.

B. Carlsson, Singular Europe, Economy and Policy of the European Community after, pp.145-169, 1992.

B. Carlsson, Z. J. Ács, D. B. Audretsch, and P. Braunerhjelm, The Knowledge Filter, Entrepreneurship, and Economic Growth (Rapport No. ID 1022922), 2007.

A. Chatterji, E. Glaeser, and W. Kerr, Clusters of Entrepreneurship and Innovation. Innovation Policy and the Economy, vol.14, pp.129-166, 2014.

H. W. Chesbrough, Graceful Exits and Missed Opportunities: Xerox's Management of Its Technology Spin-off Organizations, The Business History Review, vol.76, issue.4, pp.803-837, 2002.

H. W. Chesbrough, Open Innovation: The New Imperative for Creating and Profiting from Technology, 2003.

H. W. Chesbrough and A. K. Crowther, Beyond high tech: early adopters of open innovation in other industries, R&D Management, vol.36, issue.3, pp.229-236, 2006.

B. Chinitz, Contrasts in Agglomeration: New York and Pittsburgh, vol.51, pp.279-289, 1961.

J. Clark, Working Regions: Reconnecting Innovation and Production in the Knowledge Economy, 2013.

P. Claval, L'avenir de la métropolisation, Annales de géographie, vol.98, issue.550, pp.692-706, 1989.

P. Claval, Espace et territoire. Les bifurcations de la science régionale. Géographie, économie, société, vol.10, pp.157-184, 2008.

R. H. Coase, The Nature of the Firm, Economica, vol.4, issue.16, pp.386-405, 1937.

M. Cohen, Urban Economic Challenges and the New Urban Agenda. Nairobi : UN Habitat, 2016.

S. Coly, A. Yao, D. Abrial, and M. Charras-garrido, Distributions to model overdispersed count data, Journal de la Société Française de Statistique, vol.157, issue.2, pp.39-64, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01606783

, Vocabulaire de l'économie et des finances. Paris : Ministère de la Culture et de la Communication, 2012.

, Small Firms, Employment, and Federal Policy, Congressional Budget Office, 2012.

M. E. Conroy, The Concept and Measurement of Regional Industrial Diversification, Southern Economic Journal, vol.41, issue.3, pp.492-505, 1975.

P. Cooke, Regional Innovation Systems, Clusters, and the Knowledge Economy, Industrial and Corporate Change, vol.10, issue.4, pp.945-974, 2001.

W. Cox, Rural Character in America's Metropolitan Areas, Newgeography.com. Repéré à, 2013.

G. Crague, L'économie métropolitaine au-delà de la spécialisation sectorielle : Essai d'identification des économies d'agglomération de la région Ile-de-France à partir de l'étude de la structure urbaine, Revue d'Économie Régionale & Urbaine, juillet, p.449, 2002.

G. Crague, Commutation. Essai sur l'économie de l'agglomération. Géographie, économie, société, vol.6, pp.9-21, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00871391

G. C. Crawford, H. Aguinis, B. Lichtenstein, P. Davidsson, and B. Mckelvey, Power law distributions in entrepreneurship: Implications for theory and research, Journal of Business Venturing, vol.30, issue.5, pp.696-713, 2015.

L. Davezies, L'économie locale résidentielle. Géographie, économie, société, vol.11, pp.47-53, 2009.

P. Davidsson, Entrepreneurship -And after? A study of growth willingness in small firms, Journal of Business Venturing, vol.4, issue.3, pp.90022-90022, 1989.

P. Davidsson and S. R. Gordon, Much Ado About Nothing? The Surprising Persistence of Nascent Entrepreneurs Through Macroeconomic Crisis, Entrepreneurship Theory and Practice, vol.40, issue.4, pp.915-941, 2016.

M. Delgado, M. E. Porter, and S. Stern, Clusters and entrepreneurship, Journal of Economic Geography, vol.10, issue.4, pp.495-518, 2010.

S. Delventhal, octobre). Series A, B, C Funding: What It All Means and How It Works. Investopedia. Repéré à, p.20, 2015.

P. Desrochers, A Geographical Perspective on Austrian Economics, Quarterly Journal of Austrian Economics, vol.1, issue.2, pp.63-83, 1998.

P. Desrochers, Local Diversity, Human Creativity, and Technological Innovation, Growth and change, vol.32, issue.3, pp.369-394, 2001.

P. Desrochers and S. Leppälä, Opening up the « Jacobs Spillovers » black box: local diversity, creativity and the processes underlying new combinations, Journal of Economic Geography, vol.11, issue.5, pp.843-863, 2011.

P. Desrochers and F. Sautet, Entrepreneurial Policy: The Case of Regional Specialization vs, Spontaneous Industrial Diversity. Entrepreneurship Theory and Practice, vol.32, issue.5, pp.813-832, 2008.

R. Disney, J. Haskel, and Y. Heden, Restructuring and Productivity Growth in UK Manufacturing, The Economic Journal, vol.113, issue.489, pp.666-694, 2003.

R. Dobbs, S. Smit, J. Remes, J. Manyika, C. Roxburgh et al., Urban world: Mapping the economic power of cities, McKinsey & Company. Repéré à, 2011.

J. Downes and J. E. Goodman, Dictionary of Finance and Investment Terms, 1998.

N. Hauppauge, Y : Barron's Educational Series

D. Dranove, Practical Regression: Log vs. Linear Specification (Rapport No, p.112, 2012.

P. F. Drucker, Innovation and Entrepreneurship: Practice and Principles, 1985.

J. Durand, Italie : spécialisation flexible et dépassement du fordisme. Revue d'économie industrielle, vol.58, pp.47-63, 1991.

G. Duranton, Urbanization, Urban Structure, and Growth, Economics of Cities: Theoretical Perspectives, pp.290-317, 2000.

G. Duranton, California Dreamin': The Feeble Case for Cluster Policies, Review of Economic Analysis, vol.3, pp.3-45, 2011.

G. Duranton and D. Puga, Diversity and Specialisation in Cities: Why, Where and When Does it Matter? Urban Studies, vol.37, pp.533-555, 2000.

G. Duranton and D. Puga, Nursery Cities: Urban Diversity, Process Innovation, and the Life Cycle of Products, The American Economic Review, vol.91, issue.5, pp.1454-1477, 2001.

G. Duranton and D. Puga, The Growth of Cities, Handbook of Economic Growth, pp.781-853, 2014.

L. Edelman and H. Yli-renko, The Impact of Environment and Entrepreneurial Perceptions on Venture-Creation Efforts: Bridging the Discovery and Creation Views of Entrepreneurship, Entrepreneurship Theory and Practice, vol.34, issue.5, pp.833-856, 2010.

G. Ellison and E. L. Glaeser, Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach, Journal of Political Economy, vol.105, issue.5, pp.889-927, 1997.

J. J. Fagg, A Re-examination of the Incubator Hypothesis: A Case Study of Greater Leicester, Urban Studies, vol.17, issue.1, pp.35-44, 1980.

M. P. Feldman, An Examination of the Geography of Innovation, Industrial and Corporate Change, vol.2, issue.3, pp.451-470, 1993.

M. P. Feldman, Knowledge Complementarity and Innovation, Small Business Economics, vol.6, issue.5, pp.363-372, 1994.

M. P. Feldman, The New Economics of Innovation, Spillovers and Agglomeration: A Review of Empirical Studies, Economics of Innovation and New Technology, vol.8, issue.1-2, pp.5-25, 1999.

M. P. Feldman, The Locational Dynamics of the US Biotech Industry: Knowledge Externalities and the Anchor Hypothesis, Industry and Innovation, vol.10, issue.3, pp.311-329, 2003.

M. P. Feldman, J. Francis, and J. Bercovitz, Creating a Cluster While Building a Firm: Entrepreneurs and the Formation of Industrial Clusters, Regional Studies, vol.39, issue.1, pp.129-141, 2005.

R. Florida, Bohemia and economic geography, Journal of Economic Geography, vol.2, issue.1, pp.55-71, 2002.

R. Florida, Cities and the Creative Class, City & Community, vol.2, issue.1, pp.3-19, 2003.

T. Fort, J. Haltiwanger, R. S. Jarmin, and J. Miranda, How Firms Respond to Business Cycles: The Role of Firm Age and Firm Size (Rapport No. ID 2278454), 2013.

K. Frenken, F. Oort, . Van, and T. Verburg, Related Variety, Unrelated Variety and Regional Economic Growth, Regional Studies, issue.5, pp.685-697, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00514645

M. Friendly, Visualizing Categorical Data, 2000.

M. Fritsch and P. Mueller, Effects of New Business Formation on Regional Development over Time, Regional Studies, vol.38, issue.8, pp.961-975, 2004.

M. Fritsch and D. J. Storey, Entrepreneurship in a Regional Context: Historical Roots, Recent Developments and Future Challenges, Regional Studies, vol.48, issue.6, pp.939-954, 2014.

M. Fujita and J. Thisse, Economics of Agglomeration: Cities, Industrial Location, and Regional Growth, 2002.

R. Garcia and R. Calantone, A critical look at technological innovation typology and innovativeness terminology: a literature review, Journal of Product Innovation Management, vol.19, issue.2, pp.110-132, 2002.

C. Ghorra-gobin, De la métropolisation : un nouveau paradigme ? Quaderni, pp.25-33, 2010.

E. L. Glaeser, Entrepreneurship and the City, National Bureau of Economic Research, 2007.

E. L. Glaeser, H. D. Kallal, J. A. Scheinkman, and A. Shleifer, Growth in cities, The Journal of Political Economy, issue.6, p.100, 1992.

E. L. Glaeser, S. P. Kerr, and W. R. Kerr, Entrepreneurship and Urban Growth: An Empirical Assessment with Historical Mines, Review of Economics and Statistics, vol.97, issue.2, pp.498-520, 2015.

E. L. Glaeser, S. S. Rosenthal, and W. C. Strange, Urban economics and entrepreneurship, Journal of Urban Economics, vol.67, issue.1, pp.1-14, 2010.

D. R. Gnyawali and D. S. Fogel, Environments for Entrepreneurship Development: Key Dimensions and Research Implications, Entrepreneurship Theory and Practice, vol.18, issue.4, pp.43-62, 1994.

M. S. Granovetter, The Strength of Weak Ties, American Journal of Sociology, vol.78, issue.6, pp.1360-1380, 1973.

A. Greenberg and R. Mac, 14 août). How A « Deviant » Philosopher Built Palantir, A CIA-Funded Data-Mining Juggernaut, Forbes. Repéré à, 2013.

Z. Griliches, Patent Statistics as Economic Indicators: A Survey, Journal of Economic Literature, vol.28, issue.4, pp.1661-1707, 1990.

Z. Griliches, Productivity, R&D, and the Data Constraint, American Economic Review, vol.84, issue.1, pp.1-23, 1994.

L. B. Guenni and . De, Poisson Distribution and Its Application in Statistics, International Encyclopedia of Statistical Science, pp.1071-1072, 2011.

B. Guibert, J. Laganier, and M. Volle, Essai sur les nomenclatures industrielles. Économie et statistique, vol.20, pp.23-36, 1971.

M. M. Hackbart and D. A. Anderson, On Measuring Economic Diversification, Land Economics, vol.51, issue.4, p.374, 1975.

T. Hägerstrand, The Propagation of Innovation Waves, Lund Studies in Geography: Ser. B. Human Geography, issue.4, 1952.

J. Haltiwanger, R. S. Jarmin, and J. Miranda, Who Creates Jobs? Small versus Large versus Young, Review of Economics and Statistics, vol.95, issue.2, pp.347-361, 2013.

H. Hartmann, Managers and Entrepreneurs: A Useful Distinction?, Administrative Science Quarterly, vol.3, issue.4, pp.429-451, 1959.

D. W. Harvey, Geographical Processes and the Analysis of Point Patterns: Testing Models of Diffusion by Quadrat Sampling. Transactions of the Institute of British Geographers, pp.81-95, 1966.

D. W. Harvey, Explanation in Geography, 1969.

D. W. Harvey, From Managerialism to Entrepreneurialism: The Transformation in Urban Governance in Late Capitalism, Geografiska Annaler. Series B, Human Geography, vol.71, issue.1, pp.3-17, 1989.

I. Hathaway, J. Bell-masterson, and D. Stangler, The Return of Business Creation. Kauffman Foundation, 2013.

F. A. Hayek, The Use of Knowledge in Society, The American Economic Review, pp.519-530, 1945.

M. L. Hayward, D. A. Shepherd, and D. Griffin, A Hubris Theory of Entrepreneurship, Management Science, vol.52, issue.2, pp.160-172, 2006.

R. F. Hébert and A. N. Link, Search of the Meaning of Entrepreneurship, vol.1, pp.39-49, 1989.

R. F. Hébert and A. N. Link, A History of Entrepreneurship, 2009.

J. V. Henderson, Marshall's scale economies, Journal of Urban Economics, vol.53, issue.1, pp.505-508, 2003.

J. V. Henderson, Understanding knowledge spillovers, Regional Science and Urban Economics, vol.37, issue.4, pp.497-508, 2007.

J. V. Henderson, A. Kuncoro, and M. Turner, Industrial Development in Cities, Journal of Political Economy, vol.103, issue.5, pp.1067-1090, 1995.

J. Henno, My Plombier réalise des devis en ligne sur mesure à Paris et à Lyon, LesEchos.fr. Repéré à, 2016.

P. Henry, Why Some Startups Succeed (and Why Most Fail). Entrepreneur, 2017.

J. M. Hilbe, Modeling Count Data, 2014.

C. Hipp and H. Grupp, Innovation in the service sector: The demand for servicespecific innovation measurement concepts and typologies, Research Policy, vol.34, issue.4, pp.517-535, 2005.

E. M. Hoover and R. Vernon, Anatomy of a Metropolis: The Changing Distribution of People and Jobs Within the New York Metropolitan Region, 1959.

M. Hossain and I. Kauranen, Crowdsourcing: a comprehensive literature review, Strategic Outsourcing: An International Journal, vol.8, issue.1, pp.2-22, 2015.

M. Houdebine, Concentration géographique des activités et spécialisation des départements français. Economie et statistique, vol.326, pp.189-204, 1999.

J. Howells and J. Bessant, Introduction: Innovation and economic geography: a review and analysis, Journal of Economic Geography, vol.12, issue.5, pp.929-942, 2012.

E. Huet and O. Zaleski, Silicon Valley's $400 Juicer May Be Feeling the Squeeze, Bloomberg.com. Repéré à, 2017.

G. Iannotta, Private Equity, Iannotta, Investment Banking, pp.19-43, 2010.

S. Ikeda, Urban Interventionism and Local Knowledge, The Review of Austrian Economics, vol.17, issue.2-3, pp.247-264, 2004.

S. Ikeda, Cities are not man-made things, Market Urbanism. Repéré à, 2018.

P. Ilmakunnas and J. Topi, Microeconomic and Macroeconomic Influences on Entry and Exit of Firms, Review of Industrial Organization, vol.15, issue.3, pp.283-301, 1999.

. Insee, La prise en compte des stupéfiants dans les comptes nationaux en base, 2014.

G. Ip, We Survived Spreadsheets, and We'll Survive AI, Wall Street Journal. Repéré à, 2017.

J. E. Jackson, J. Klich, and K. Poznanska, Firm Creation and Economic Transitions, Journal of Business Venturing, vol.14, issue.5, pp.29-38, 1999.

R. W. Jackson, An Evaluation of Alternative Measures of Regional Industrial Diversification, Regional Studies, vol.18, issue.2, pp.103-112, 1984.

J. Jacobs, The Death and Life of Great American Cities, 1961.

J. Jacobs, The Economy of Cities, 1969.

J. Jacobs, Cities and the Wealth of Nations, 1984.

D. Kaiser, The Postwar Suburbanization of American Physics, American Quarterly, vol.56, issue.4, pp.851-888, 2004.

R. M. Kanter, The Change Masters: Innovation and Entrepreneurship in the American Corporation, 1983.

Z. Kanter, Why Amazon is eating the world, 2017.

, The Importance of Young Firms for Economic Growth, 2014.

M. Kaufman, 5 novembre). CrunchBase, People+, and the EFF. Crunchbase, 2013.

D. Keeble, J. Bryson, and P. Wood, The Rise and Role of Small Service Firms in the United Kingdom, International Small Business Journal, vol.11, issue.1, pp.11-22, 1992.

Y. Kim, D. L. Barkley, and M. S. Henry, Industry Characteristics Linked to Establishment Concentrations in Nonmetropolitan Areas, Journal of Regional Science, vol.40, issue.2, pp.234-259, 2000.

J. R. Kimberly, Managerial Innovation, Handbook of Organizational Design: Remodelling Organizations and Their Environments, vol.1, pp.84-104, 1981.

B. Kirchhoff, Entrepreneurship and Dynamic Capitalism: The Economics of Business Firm Formation and Growth, 1993.

I. M. Kirzner, Competition and Entrepreneurship, 1973.

I. M. Kirzner, Entrepreneurial Discovery and the Competitive Market Process: An Austrian Approach, Journal of Economic Literature, vol.35, issue.1, pp.60-85, 1997.

F. H. Knight, Risk, Uncertainty and Profit, 1921.

D. F. Kogler, D. L. Rigby, and I. Tucker, Mapping Knowledge Space and Technological Relatedness in US Cities, European Planning Studies, vol.21, issue.9, pp.1374-1391, 2013.

P. W. Kuznets, An East Asian Model of Economic Development, Economic Development and Cultural Change, vol.36, issue.3, pp.11-43, 1988.

C. Lacour and S. Puissant, La métropolisation : croissance, diversité, fractures, 1999.

. Learner and . Storper, The Economic Geography of the Internet Age, Journal of International Business Studies, vol.32, issue.4, pp.641-665, 2001.

R. Leone and R. Struyk, The Incubator Hypothesis: Evidence from Five SMSAs, Urban Studies, vol.13, issue.3, pp.325-331, 1976.

J. Lerner, Patenting in the Shadow of Competitors, The Journal of Law & Economics, vol.38, issue.2, pp.463-495, 1995.

D. L. Lester, J. A. Parnell, and S. Carraher, Organizational Life Cycle: A Five-Stage Empirical Scale, The International Journal of Organizational Analysis, vol.11, issue.4, pp.339-354, 2003.

Y. E. Liang and S. D. Yuan, Predicting investor funding behavior using crunchbase social network features, Internet Research, vol.26, issue.1, pp.74-100, 2016.

M. L. Libes, Here's What The Average Tech Startup Looks Like, 2011.

A. N. Link and J. Rees, Firm Size, University Based Research, and the Returns to R&D, Small Business Economics, vol.2, issue.1, pp.25-31, 1990.

A. Lipietz, Polarisation interrégionale et tertiarisation de la société, Espace géographique, vol.9, issue.1, pp.33-42, 1980.

J. Logan and H. Molotch, Urban Fortunes: The Political Economy of Place, 2007.

C. Loizos, CrunchBase Is Spinning Out, Backed by Emergence Capital, 2015.

D. Lopez, Is Austin an ideal place for liberals? This study says it's one of the best. Statesman blog -Austin, 2016.

G. T. Lumpkin and G. G. Dess, Clarifying the Entrepreneurial Orientation Construct and Linking It to Performance. The Academy of Management Review, vol.21, pp.135-172, 1996.

I. Lunden, 12 mai), Big Media Push, Verizon Buys AOL For $4.4B. TechCrunch. Repéré à, 2015.

I. Lunden, Crunchbase raises $18M, debuts Enterprise business intelligence, plans 'Marketplace' for 3rd party data, 2017.

E. Mack, T. H. Grubesic, and E. Kessler, Indices of Industrial Diversity and Regional Economic Composition, Growth and Change, vol.38, issue.3, pp.474-509, 2007.

D. Maillat, , 1986.

, Les PME innovatrices et la revitalisation des régions. Revue d'Économie Régionale et Urbaine, pp.688-693

D. Maillat, La revitalisation des régions de tradition industrielle : le rôle des PME et du milieu. Revue internationale P.M.E. : Économie et gestion de la petite et moyenne entreprise, vol.1, pp.7-22, 1988.

E. Malizia and E. J. Feser, Understanding Local Economic Development, 1999.

A. Malmberg and P. Maskell, The elusive concept of localization economies: towards a knowledge-based theory of spatial clustering, Environment and Planning A, vol.34, issue.3, pp.429-449, 2002.

A. Markusen, Sticky places in slippery space: a typology of industrial districts, Economic geography, vol.72, issue.3, pp.293-313, 1996.

A. Marshall, Principles of Economics, Repéré à, 1890.

R. Martin and P. Sunley, Deconstructing clusters: chaotic concept or policy panacea, Journal of Economic Geography, vol.3, issue.1, pp.5-35, 2003.

C. M. Mason and R. T. Harrison, The geography of venture capital investments in the UK. Transactions of the Institute of British Geographers, vol.27, pp.427-451, 2002.

N. May, Districts et métropolisation : réflexions à partir de deux figures spatiales de réorganisations productives, 1999.

, Entre la métropolisation et le village global: les scènes territoriales de la reconversion, pp.27-47

D. Mccrum, This is a tech bubble, when's the crash? Financial Times -Alphaville, 2018.

H. Mendelson and R. R. Pillai, Industry Clockspeed: Measurement and Operational Implications, Manufacturing & Service Operations Management, vol.1, issue.1, p.1, 1999.

D. Miller, The Correlates of Entrepreneurship in Three Types of Firms, Management Science, vol.29, issue.7, pp.770-791, 1983.

D. Miller and P. H. Friesen, Archetypes of Strategy Formulation, Management Science, vol.24, issue.9, pp.921-933, 1978.

E. S. Mills, Sectoral Clustering and Metropolitan Development, Sources of Metropolitan Growth, pp.3-18, 1992.

R. L. Moomaw, Agglomeration economies: Are they exaggerated by industrial aggregation?, Regional Science and Urban Economics, vol.28, issue.2, pp.199-211, 1998.

J. F. Moore, Predators and Prey: A New Ecology of Competition, Harvard Business Review, vol.71, issue.3, pp.75-83, 1993.

K. A. Moore, Worthless patents (Rapport No. 04-29), Repéré à, 2004.

A. Morelix, R. Fairlie, and I. Tareque, , 2017.

, 4Q 2017 PitchBook-NVCA Venture Monitor, National Venture Capital Association, 2018.

P. Noisette and F. Vallérugo, Un monde de villes, le marketing des territoires durables, 2010.

. Ocde, Panorama de l'entrepreneuriat, Éditions OCDE, 2015.

&. Ocde and . Eurostat, Oslo Manual. Paris : Éditions OCDE, 2005.

, campagne de financement. Le grand dictionnaire terminologique. Office québécois de la langue française, 2001.

R. B. O'hara and D. J. Kotze, Do not log-transform count data, Methods in Ecology and Evolution, vol.1, issue.2, pp.118-122, 2010.

S. H. Ong and C. M. Ng, Contagious Distributions. Dans International Encyclopedia of Statistical Science, pp.290-291, 2011.

F. G. Oort, . Van, and E. Stam, Agglomeration Economies and Entrepreneurship in the ICT Industry (Rapport No. 902745), Social Science Research Network (SSRN). Repéré à, 2006.

J. K. Ord, Graphical Methods for a Class of Discrete Distributions, Journal of the Royal Statistical Society. Series A (General), vol.130, issue.2, pp.232-238, 1967.

A. Osterwalder and Y. Pigneur, Business Model Generation: A Handbook for Visionaries, Game Changers, and Challengers, 2010.

R. Paci and S. Usai, The role of specialisation and diversity externalities in the agglomeration of innovative activities, 1999.

F. Paulus and C. Vacchiani-marcuzzo, Scaling laws and economic specialization: a comparison France-USA, Communication présentée au AAG Annual Meeting, 2008.
URL : https://hal.archives-ouvertes.fr/halshs-00627793

B. Pecqueur, Qualité et développement territorial: l'hypothèse du panier de biens et de services territorialisés, Économie rurale, vol.261, issue.1, pp.37-49, 2001.

B. Pecqueur, Le tournant territorial de l'économie globale, Espaces et sociétés, pp.17-32, 2006.

N. Petch, 29 février). The Five Stages of Your Business Lifecycle: Which Phase Are You In? Entrepreneur, 2016.

G. Pflieger and C. Rozenblat, Éds). (2010). Introduction. Urban Networks and Network Theory: The City as the Connector of Multiple Networks, Urban Studies, vol.47, issue.13, pp.2723-2735

M. Piore and C. Sabel, The Second Industrial Divide: Possibilities for Prosperity, 1984.

H. Pirenne, Villes, marchés et marchands au moyen âge, Revue Historique, vol.67, issue.1, pp.59-70, 1898.

H. Pirenne, Les villes du Moyen Âge. Paris : Nouveau Monde éditions, 1927.

M. Polèse, Cities and National Economic Growth: A Reappraisal, Urban Studies, vol.42, issue.8, pp.1429-1451, 2005.

M. Polèse, On the Non-City Foundations of Economic Growth and the Unverifiability of the « Jacobs Hypothesis »: A Reply to Peter Taylor's Comment, Urban Studies, vol.43, issue.9, pp.1631-1637, 2006.

M. E. Porter, How competitive forces shape strategy, Harvard Business Review, vol.57, issue.2, pp.137-145, 1979.

M. E. Porter, Competitive Advantage: Creating and Sustaining Superior Performance, 1985.

M. E. Porter, The Competitive Advantage of Nations, Harvard Business Review. Repéré à, 1990.

M. E. Porter, The Competitive Advantage of Nations, 1990.

M. E. Porter, Clusters and the New Economics of Competition, Harvard Business Review, 1998.

D. Pumain, F. Paulus, and C. Vacchiani-marcuzzo, Innovation Cycles and Urban Dynamics, Complexity Perspectives in Innovation and Social Change, pp.237-260, 2009.
URL : https://hal.archives-ouvertes.fr/halshs-01201544

J. M. Quigley, Urban Diversity and Economic Growth, The Journal of Economic Perspectives, vol.12, issue.2, pp.127-138, 1998.

R. E. Quinn and K. Cameron, Organizational Life Cycles and Shifting Criteria of Effectiveness: Some Preliminary Evidence, Management Science, vol.29, issue.1, pp.33-51, 1983.

D. Rao, Why 99.95% Of Entrepreneurs Should Stop Wasting Time Seeking Venture Capital, 2013.

A. Ratanawaraha and K. R. Polenske, Measuring the geography of innovation: A literature review, The Economic Geography of Innovation, pp.30-59, 2007.

J. Ravix, Localization, Innovation and Entrepreneurship: An Appraisal of the Analytical Impact of Marshall's Notion of Industrial Atmosphere, Journal of Innovation Economics & Management, issue.14, pp.63-81, 2014.

S. Redding and A. J. Venables, Economic geography and international inequality, Journal of International Economics, vol.62, issue.1, pp.53-82, 2004.

H. Renski, New Firm Entry, Survival, and Growth in the United States: A Comparison of Urban, Suburban, and Rural Areas, Journal of the American Planning Association, vol.75, issue.1, pp.60-77, 2008.

H. Renski, External economies of localization, urbanization and industrial diversity and new firm survival, Papers in Regional Science, vol.90, issue.3, pp.473-502, 2011.

P. D. Reynolds, National Panel Study of U.S. Business Startups: Background and Methodology, Databases for the Study of Entrepreneurship, vol.4, pp.153-227, 2000.

P. D. Reynolds, D. J. Storey, and P. Westhead, Cross-national Comparisons of the Variation in New Firm Formation Rates, Regional Studies, vol.28, issue.4, pp.443-456, 1994.

P. D. Reynolds, D. J. Storey, and P. Westhead, Cross-national Comparisons of the Variation in New Firm Formation Rates: An Editorial Overview, Regional Studies, vol.28, issue.4, pp.443-456, 1994.

P. D. Reynolds and S. B. White, The Entrepreneurial Process: Economic Growth, Men, Women, and Minorities, 1997.

B. Roberto, Acquisition versus greenfield investment: the location of foreign manufacturers in Italy, Regional Science and Urban Economics, vol.34, issue.1, pp.3-25, 2004.

H. O. Rocha, Entrepreneurship and Development: The Role of Clusters, Small Business Economics, vol.23, issue.5, pp.363-400, 2004.

H. O. Rocha and R. Sternberg, Entrepreneurship: The Role of Clusters Theoretical Perspectives and Empirical Evidence from Germany, Small Business Economics, vol.24, issue.3, pp.267-292, 2005.

P. M. Romer, Endogenous Technological Change, Journal of Political Economy, vol.98, issue.5, pp.71-102, 1990.

N. Rosenberg, Technological Change in the Machine Tool Industry, 1840-1910, The Journal of Economic History, vol.23, issue.4, pp.414-443, 1963.

S. S. Rosenthal and W. C. Strange, Geography, Industrial Organization, and Agglomeration, Review of Economics and Statistics, vol.85, issue.2, pp.377-393, 2003.

S. S. Rosenthal and W. C. Strange, Evidence on the Nature and Sources of Agglomeration Economies, Handbook of Regional and Urban Economics, vol.4, pp.2119-2171, 2004.

C. Rozenblat, Opening the Black Box of Agglomeration Economies for Measuring Cities' Competitiveness through International Firm Networks, Urban Studies, vol.47, issue.13, pp.2841-2865, 2010.

C. Rozenblat and D. Pumain, Firm linkages, innovation and the evolution of urban systems, Cities in Globalization: Practices, Policies and Theories (1 re éd, pp.130-156, 2007.

C. F. Sabel, Diversity, Not Specialization: The Ties That Bind the (New) Industrial District, Curzio & P. M. Fortis (Éds), Complexity and Industrial Clusters, pp.107-122, 2002.

A. Sallez, De la dynamique des villes au diagnostic urbain, WRSA 37e conférence annuelle, 1998.

S. Samila and O. Sorenson, Venture Capital, Entrepreneurship, and Economic Growth, Review of Economics & Statistics, vol.93, issue.1, pp.338-349, 2011.

S. Sardari-sayyar and L. Marcus, Urban diversity and how to measure it: An operational definition of classes and scales. Communication présentée au 18th International seminar on urban form, vol.2, p.469916, 2011.

A. Saxenian, Regional Advantage: Culture and Competition in Silicon Valley and Route 128, 1994.

D. Schawbel, How Big Companies Are Becoming Entrepreneurial, 2012.

F. Scherer, Using Linked Patent and R&D Data to Measure Interindustry Technology Flows, pp.417-464, 1984.

N. Schiff, Cities and Product Variety, Journal of Economic Geography, vol.15, issue.6, pp.1085-1123, 2015.

M. Schifrin, Why Alibaba's Long Tail Makes Amazon's Look Like A Bobcat's. Forbes, 2014.

J. Schmookler, Invention and Economic Growth (First Edition), 1966.

B. Schneider, The Quiet Rise of the Downtown Tech Campus, 2018.

J. A. Schumpeter, The Theory of Economic Development: An Inquiry into Profits, Capital, Credit, Interest, and the Business Cycle, 1934.

J. A. Schumpeter, Capitalism, Socialism and Democracy, 1943.

A. J. Scott, Economic geography: the great half-century, Cambridge Journal of Economics, vol.24, issue.4, pp.483-504, 2000.

A. J. Scott, Entrepreneurship, Innovation and Industrial Development: Geography and the Creative Field Revisited, Small Business Economics, vol.26, issue.1, pp.1-24, 2006.

M. Scott and R. Bruce, Five stages of growth in small business, Long range planning, vol.20, issue.3, pp.45-52, 1987.

L. See, A. Comber, C. Salk, S. Fritz, M. Velde et al., Comparing the Quality of Crowdsourced Data Contributed by Expert and Non-Experts, PLOS ONE, vol.8, issue.7, 2013.

D. Segal, Are There Returns to Scale in City Size?, The Review of Economics and Statistics, vol.58, issue.3, pp.339-350, 1976.

Y. Sekizawa, Development of Industrial Parks by the Japan Regional Development Corporation in the 1990s: Is this a Failure of Regional Development Policy or Industrial Cluster Policy?, Dans B. Ganne & Y. Lecler (Éds), Asian Industrial Clusters, Global Competitiveness and New Policy Initiatives, pp.107-119, 2009.

T. J. Seppä and T. Laamanen, Valuation of venture capital investments: empirical evidence, vol.31, pp.215-230, 2001.

F. Sforzi, The Industrial District and the « New » Italian Economic Geography, European Planning Studies, vol.10, issue.4, pp.439-447, 2002.

S. Shane and S. Venkataraman, The Promise of Entrepreneurship as a Field of Research, The Academy of Management Review, vol.25, issue.1, 2000.

D. Shefer, Localization Economies in Smsa's: A Production Function Analysis, Journal of Regional Science, vol.13, issue.1, pp.55-64, 1973.

D. Shefer and A. Frenkel, R&D, firm size and innovation: an empirical analysis, vol.25, pp.25-32, 2005.

J. Simmie, Innovation and Urban Regions as National and International Nodes for the Transfer and Sharing of Knowledge, Regional Studies, vol.37, issue.6/7, p.607, 2003.

J. L. Simon, The Ultimate Resource 2, 1998.

D. Smallbone, R. Baldock, and S. Burgess, Targeted Support for High-Growth Startups: Some Policy Issues, Environment and Planning C: Government and Policy, vol.20, issue.2, pp.195-209, 2002.

A. Smith, An Inquiry Into the Nature and Causes of the Wealth of Nations, 1776.

A. Smith, Recherches sur la nature et les causes de la richesse des nations (1843 e éd.). Traduction par G, 1843.

M. E. Smith, J. Ur, and G. M. Feinman, Jane Jacobs' 'Cities First' Model and Archaeological Reality, International Journal of Urban and Regional Research, vol.38, issue.4, pp.1525-1535, 2014.

. Stanford-ecorner, 20 février), The Path to Palantir, vol.14, 2013.

. Startupxplore, Understanding differences in startup financing stages, 2014.

M. Storper, The Resurgence of Regional Economies, Ten Years Later: The Region as a Nexus of Untraded Interdependencies, European Urban and Regional Studies, vol.2, issue.3, pp.191-221, 1995.

M. Storper and S. Christopherson, Flexible Specialization and Regional Industrial Agglomerations: The Case of the U.S. Motion Picture Industry, Annals of the Association of American Geographers, vol.77, issue.1, pp.104-117, 1987.

M. Storper, T. Kemeny, N. Makarem, and T. Osman, The Rise and Fall of Urban Economies: Lessons from San Francisco and Los Angeles, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01534293

M. Storper and A. J. Venables, Buzz: The Economic Force of the, City. Journal of Economic Geography, vol.4, issue.4, pp.351-370, 2004.

T. E. Stuart and O. Sorenson, Liquidity Events and the Geographic Distribution of Entrepreneurial Activity, Administrative Science Quarterly, vol.48, issue.2, pp.175-201, 2003.

T. E. Stuart and O. Sorenson, The geography of opportunity: spatial heterogeneity in founding rates and the performance of biotechnology firms, Research Policy, vol.32, issue.2, pp.98-105, 2003.

B. Surlemont, H. Wacquier, and F. Nlemvo, Logiques des réseaux de business angels, 2000.

L. Sveikauskas, The Productivity of Cities, The Quarterly Journal of Economics, vol.89, issue.3, pp.393-413, 1975.

P. J. Taylor, Embedded statism and the social sciences: opening up to new spaces, Environment and Planning A, vol.28, pp.1917-1928, 1996.

P. J. Taylor, Comment: On a Non-appraisal of the « Jacobs Hypothesis, Urban Studies, vol.43, issue.9, pp.1625-1630, 2006.

T. Taylor, Small Firms and Job Creation, Conversable Economist. Repéré à, 2012.

D. J. Teece, Explicating Dynamic Capabilities: The Nature and Microfoundations of (Sustainable) Enterprise Performance, Strategic Management Journal, vol.28, issue.13, pp.1319-1350, 2007.

, 20 janvier), The Economist, 2014.

, 31 mars). The startup explosion, The Economist, 2014.

, Machine-learning promises to shake up large swathes of finance, The Economist, 2017.

J. Thisse and T. Van-ypersele, Métropoles et concurrence territoriale, Économie et Statistique, vol.326, issue.1, pp.19-30, 1999.

L. D. Thomas, E. Autio, and D. M. Gann, Architectural Leverage: Putting Platforms in Context. The Academy of Management Perspectives, vol.3015, pp.47-67, 2014.

I. Turok, Cities, Regions and Competitiveness, Regional Studies, vol.38, issue.9, pp.1069-1083, 2004.

, What is the difference between BEA employment and wages and BLS and Census employment and wages? Repéré à, 2006.

, Metropolitan Areas. Dans Geographic Areas Reference Manual, 1994.

, Dans Geographic Areas Reference Manual, 1994.

, Clarification Memorandum No. 3: Classifying SIC Auxiliary Establishments in NAICS

F. Vallérugo, Dynamique des villes moyennes et comportement des entreprises, 2005.

P. Veltz, D'une géographie des coûts à une géographie de l'organisation Quelques thèses sur l'évolution des rapports entreprises/territoires. Revue économique, pp.671-684, 1993.

P. Veltz, Des territoires pour apprendre et innover, 1994.
URL : https://hal.archives-ouvertes.fr/halshs-00438888

P. Veltz, Mondialisation, villes, territoires : L'économie d'archipel, 1996.

W. N. Venables and B. D. Ripley, Modern Applied Statistics with, 2002.

J. Wagner, Forschungsinstitut zur Zukunft der Arbeit -Institute for the Study of Labor, 2004.

J. Wagner and R. Sternberg, The Role of the Regional Milieu for the Decision to Start a New Firm: Empirical Evidence for Germany (Rapport No. ID 314219), 2002.

P. Waldman, L. Chapman, and J. Robertson, Palantir Knows Everything About You. Bloomberg.com. Repéré à, vol.19, 2018.

W. J. Wales, V. K. Gupta, and F. Mousa, Empirical research on entrepreneurial orientation: An assessment and suggestions for future research, International Small Business Journal, vol.31, issue.4, pp.357-383, 2013.

H. Weber, After Raising $62 Million, Overpriced Shipping Startup Can't Find Enough Lazy Customers, 2017.

S. Wennekers and R. Thurik, Linking Entrepreneurship and Economic Growth, Small Business Economics, vol.13, issue.1, pp.27-56, 1999.

E. Whittaker and D. J. Bower, A shift to external alliances for product development in the pharmaceutical industry, R&D Management, vol.24, issue.3, pp.249-260, 1994.

O. E. Williamson, The Economics of Organization: The Transaction Cost Approach, American Journal of Sociology, vol.87, issue.3, pp.548-577, 1981.

P. K. Wong, Y. P. Ho, and E. Autio, Entrepreneurship, Innovation and Economic Growth: Evidence from GEM data, Small Business Economics, vol.24, issue.3, pp.335-350, 2005.

R. Wray, 3 mai). Goodbye petabytes, hello zettabytes. The Guardian, 2010.

F. Wu, Intrametropolitan FDI firm location in Guangzhou, China: A Poisson and negative binomial analysis, Annals of Regional Science, vol.33, issue.4, p.535, 1999.

B. D. Wundt, Reevaluating Alternative Measures of Industrial Diversity as Indicators of Regional Cyclical Variations, The Review of Regional Studies, vol.22, issue.1, p.59, 1992.

H. Xu and M. Ruef, The myth of the risk-tolerant entrepreneur, Strategic Organization, vol.2, pp.331-355, 2004.

Y. Yoo, R. J. Boland, K. Lyytinen, and A. Majchrzak, Organizing for Innovation in the Digitized World, Organization Science, vol.23, issue.5, pp.1398-1408, 2012.

H. Youn, L. M. Bettencourt, J. Lobo, D. Strumsky, H. Samaniego et al., Scaling and universality in urban economic diversification, Journal of The Royal Society Interface, vol.13, issue.114, 2016.

A. A. Young, Increasing Returns and Economic Progress, The Economic Journal, vol.38, issue.152, pp.527-542, 1928.

M. Yunus, T. Sibieude, and E. Lesueur, Social Business and big business: innovative, promising solutions to overcome poverty?, The Journal of Field Actions, 2012.

S. A. Zahra, H. J. Sapienza, and P. Davidsson, Entrepreneurship and Dynamic Capabilities: A Review, Model and Research Agenda, Journal of Management Studies, vol.43, issue.4, pp.917-955, 2006.

G. Zaltman, R. Duncan, and J. Holbek, Innovations & Organizations, 1973.

J. L. Zittrain, The Generative Internet, Harvard Law Review, vol.119, issue.7, pp.1975-2040, 2006.

C. Zott and R. Amit, Business Model Design and the Performance of Entrepreneurial Firms, Organization Science, vol.18, issue.2, pp.181-199, 2007.

. Table and . Cartes,

, Carte 1. Population, vol.87

, Carte 3. Nombre d'établissements et emploi moyen par établissement des MSA, p.130, 2015.

, Carte 4. Rapport entre les diversités sectorielles des établissements et de l'emploi des MSA, 2015.

, Natalité CrunchBase des MSA et part des naissances, pp.1999-2016

, Carte 7. Natalité CrunchBase moyenne de 1999 à 2016 et résidus de natalité par MSA, p.154

. .. Introduction-générale,

, Les destinées économiques parallèles de l'entrepreneuriat et des villes

L. and .. .. ,

L. Diversité-sectorielle and .. .. ,

. .. Une-approche-Économétrique,

U. De-jacobs and .. .. ,

. .. Structure-du-mémoire,

L. .. De-l'entrepreneuriat, CHAPITRE, p.16

L. .. De-l'entrepreneuriat, 16 1.1.2 L'entrepreneuriat, un acteur critique du développement économique

, La ville est une échelle appropriée d'analyse de l'entrepreneuriat

, Les villes entrepreneuriales sont des moteurs du développement économique, p.25

L. Villes and .. .. ,

. .. Concevoir-l'entrepreneuriat-innovant,

L. and .. .. , 37 L'entrepreneuriat en tant que stade de développement des organismes

.. .. L'entrepreneuriat-en-tant-qu'orientation,

L. and .. .. ,

, Les liens ambigus de l'entrepreneuriat avec l'innovation

R. and .. .. , 46 Certains types nouveaux d'innovation sont plus favorables à l'entrepreneuriat, p.51

, Intensité d'innovation et innovativité entrepreneuriale

. Développer-les-Économies-d'agglomération-pour-l'entrepreneuriat and . Innovant, , vol.55

, Situer l'entrepreneuriat dans les économies d'agglomération

, Le paradoxe du concept d'économies pour l'entrepreneuriat

L. Économies-d'échelle and .. .. ,

.. .. Les-Économies-de-localisation,

L. Économies-d'urbanisation and .. .. , , p.61

, Concevoir des économies de diversité sectorielle pour l'entrepreneuriat innovant

L. and .. .. ,

L. Débordements-de-connaissance and .. .. ,

, Les économies d'organisation et l'entrepreneuriat

.. .. Les-Économies-de-taille,

M. .. Villes-américaines, CHAPITRE, vol.2

P. .. Méthode,

M. .. Villes-américaines,

M. La and .. .. ,

, Choix d'indicateurs de taille économique et de diversité sectorielle, p.92

.. .. Méthode,

. .. Indicateur-de-taille-Économique, 93 Finesse du découpage sectoriel pour le calcul de la diversité

, Les données de l'activité sectorielle dans les villes américaines

, Les County Business Patterns du Bureau du recensement américain

, L'emploi et les établissements par secteur d'activité, par MSA et par an

L. .. Américain, 115 2.3.6 Synthèse de l'opérationnalisation de l'entrepreneuriat innovant

. .. Synthèse-des-données-d'étude,

. .. Analyse-et-résultats, CHAPITRE, vol.3

P. .. De-l'économie-des-msa,

E. .. Msa,

L. .. Métropolitaines, 3.1 La natalité et l'emploi sont particulièrement élevés dans les grandes villes 140 3.3.2 Première stratégie : Régression linéaire après transformation

L. .. , , p.153

L. .. De-l'étude-et-pistes-d'amélioration,

A. Los, S. Francisco, . Le, . Des, and . .. Publiques, CHAPITRE, vol.4

L. .. Francisco, , p.159

. .. Le-rôle-des-politiques-publiques-pour-l'entrepreneuriat-innovant, , vol.164

L. .. Innovant,

L. .. Locales, , p.173

. .. Conclusion-générale,

. .. Apports-effectués,

.. .. Pistes,

. .. Annexes,

. Comparaison-d'indicateurs, . De, and . .. Sectorielle, ANNEXE, vol.1

, Départager l'indice d'Hirschman-Herfindahl et l'indice d'entropie

. Choix, . De, and . .. Sectoriel, ANNEXE, vol.2

, ANNEXE, vol.3

M. and .. .. ,

, Anomalies