Z. J. Acs, D. B. Audretsch, and M. P. Feldman, Real Effects of Academic Research: Comment, American Economic Review, vol.82, pp.363-67, 1991.

K. J. Arrow, Economic Welfare and the Allocation of Resources of invention The Rate and Direction of Inventive Activity: Economic and Social Factors, pp.609-635, 1962.

D. B. Audretsch and M. P. Feldman, Innovation in Cities: Science-Based Diversity, Specialization and Localized Competition, European Economic Review, vol.43, pp.409-438, 1999.

C. Autant-bernard, The Geography Of Knowledge Spillovers And Technological Proximity, Economics of Innovation and New Technology, vol.22, issue.4, pp.237-54, 2001.
DOI : 10.1016/0164-0704(92)90004-R

C. Autant-bernard, Science and knowledge flows: evidence from the French case, Research Policy, vol.30, issue.7, pp.1069-78, 2001.
DOI : 10.1016/S0048-7333(00)00131-1

C. Autant-bernard and J. Lesage, Quantifying Knowledge Spillovers using Spatial Econometric Models. CORE seminar, 2009.
DOI : 10.1111/j.1467-9787.2010.00705.x
URL : https://hal.archives-ouvertes.fr/hal-00430618

B. M. Balk, Industrial Prices, Quantity, and Productivity Indices: The Micro-Economic Theory and an Application, 1998.
DOI : 10.1007/978-1-4757-5454-4

C. P. Barros and N. Peypoch, A Comparative Analysis of Productivity Change in Italian and Portuguese Airports, International Journal of Transport Economics, vol.35, pp.243-54, 2008.

S. E. Black and L. M. Lynch, How to Compete: The Impact of Workplace Practices and Information Technology on Productivity, Review of Economics and Statistics, vol.30, issue.1, pp.434-479, 2001.
DOI : 10.1080/07474938608800094

C. Beaudry and S. Breschi, Are firms in clusters really more innovative?, Economics of Innovation and New Technology, vol.12, issue.4, pp.325-367, 2003.
DOI : 10.1080/10438590290020197

L. Bottazzi and G. Peri, Innovation and spillovers in regions: Evidence from European patent data, European Economic Review, vol.47, issue.4, pp.687-710, 2003.
DOI : 10.1016/S0014-2921(02)00307-0

J. Boussemart, W. Briec, I. Cadoret, and C. Tavéra, A re-examination of the technological catching-up hypothesis across OECD industries, Economic Modelling, vol.23, issue.6, pp.967-77, 2006.
DOI : 10.1016/j.econmod.2006.04.014
URL : https://hal.archives-ouvertes.fr/halshs-00095072

W. Briec, A Graph Type Extension of Farrell Technical Efficiency Measure, Journal of Productivity Analysis, vol.8, issue.1, pp.95-110, 1997.
DOI : 10.1023/A:1007728515733

W. Briec, C. Comes, and K. Kerstens, Temporal technical and profit efficiency measurement: Definitions, duality and aggregation results, International Journal of Production Economics, vol.103, issue.1, pp.48-63, 2006.
DOI : 10.1016/j.ijpe.2005.05.016
URL : https://hal.archives-ouvertes.fr/hal-00211164

W. Briec and N. Peypoch, Biased Technical Change and Parallel Neutrality, Journal of Economics, vol.29, issue.3, pp.281-92, 2007.
DOI : 10.1007/s00712-007-0262-6

J. Cantwell and G. Vertova, Historical evolution of technological diversification, Research Policy, vol.33, issue.3, pp.511-540, 2004.
DOI : 10.1016/j.respol.2003.10.003

R. G. Chambers, A New Look at Exact Input, Output, and Productivity Measurement. Working Paper 05, 1996.

R. G. Chambers, Y. Chung, and R. Färe, Profit, Directional Distance Functions, and Nerlovian Efficiency, Journal of Optimization Theory and Applications, vol.8, issue.2, pp.351-64, 1998.
DOI : 10.1023/A:1022637501082

R. G. Chambers, R. Färe, and S. Grosskopf, PRODUCTIVITY GROWTH IN APEC COUNTRIES, Pacific Economic Review, vol.84, issue.1, pp.181-90, 1996.
DOI : 10.1016/0304-4068(92)90035-6

W. Cohen and D. A. Levinthal, Innovation and Learning: The Two Faces of R & D, The Economic Journal, vol.99, issue.397, pp.569-96, 1989.
DOI : 10.2307/2233763

M. S. Diaz, Q. Tomas, and F. J. , Technological innovation and employment: Data from a decade in Spain, International Journal of Production Economics, vol.75, issue.3, pp.245-56, 2002.
DOI : 10.1016/S0925-5273(01)00115-3

R. Färe, S. Grosskopf, M. Norris, and Z. Zhang, Productivity Growth, Technical Progress, and Efficiency Change in Industrialized Countries, American Economic Review, vol.84, pp.66-83, 1994.

M. P. Feldman and D. B. Audretsch, Innovation in cities:, European Economic Review, vol.43, issue.2, pp.409-438, 1999.
DOI : 10.1016/S0014-2921(98)00047-6

J. Guironnet and N. Peypoch, Human capital allocation and overeducation: A measure of French productivity (1987, 1999), Economic Modelling, vol.24, issue.3, pp.398-410, 1987.
DOI : 10.1016/j.econmod.2006.09.003

Z. Griliches, Issues in Assessing the Contribution of Research and Development to Productivity Growth, The Bell Journal of Economics, vol.10, issue.1, pp.92-116, 1979.
DOI : 10.2307/3003321

J. Hausman, B. Hall, and Z. Griliches, Econometric Models for Count Data with an Application to the Patents-R & D Relationship, Econometrica, vol.52, issue.4, pp.909-947, 1984.
DOI : 10.2307/1911191

J. V. Henderson, Marshall's scale economies, Journal of Urban Economics, vol.53, issue.1, pp.1-28, 2003.
DOI : 10.1016/S0094-1190(02)00505-3

J. V. Henderson, A. Kuncoro, and M. Turner, Industrial Development in Cities, Journal of Political Economy, vol.103, issue.5, pp.1067-90, 1995.
DOI : 10.1086/262013

J. Jacobs, The Economies of Cities, 1969.

A. B. Jaffe, Technology Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, Market Value, American Economic Review, vol.76, pp.984-1001, 1986.

A. B. Jaffe, M. Trajtenberg, and R. Henderson, Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations, The Quarterly Journal of Economics, vol.108, issue.3, pp.577-98, 1993.
DOI : 10.2307/2118401

M. Kenney and R. Florida, The organization and geography of Japanese R&D: results from a survey of Japanese electronics and biotechnology firms, Research Policy, vol.23, issue.3, pp.305-328, 1994.
DOI : 10.1016/0048-7333(94)90041-8

J. Levinsohn and A. Petrin, Estimating Production Functions Using Inputs to Control for Unobservables, Review of Economic Studies, vol.70, issue.2, pp.317-359, 2003.
DOI : 10.1111/1467-937X.00246

R. E. Lucas, On the mechanics of economic development, Journal of Monetary Economics, vol.22, issue.1, pp.3-42, 1988.
DOI : 10.1016/0304-3932(88)90168-7

D. G. Luenberger, Welfare from a benefit viewpoint, Economic Theory, vol.2, issue.3, pp.445-62, 1996.
DOI : 10.1007/BF01213660

P. R. Jena and S. Managi, Environmental Productivity and Kuznets Curve in India, Ecological Economics, pp.432-472, 2008.

P. Martin and G. Ottaviano, Growing locations: Industry location in a model of endogenous growth, European Economic Review, vol.43, issue.2, pp.281-302, 1999.
DOI : 10.1016/S0014-2921(98)00031-2

M. Nakano and S. Managi, Regulatory reforms and productivity: An empirical analysis of the Japanese electricity industry, Energy Policy, vol.36, issue.1, pp.201-210, 2008.
DOI : 10.1016/j.enpol.2007.09.003

S. Nickell, D. Nicolitsas, and N. Dryden, What makes firms perform well?, European Economic Review, vol.41, issue.3-5, pp.783-96, 1997.
DOI : 10.1016/S0014-2921(97)00037-8

G. S. Olley and A. Pakes, The Dynamics of Productivity in the Telecommunications Equipment Industry, Econometrica, vol.64, issue.6, pp.1263-98, 1996.
DOI : 10.2307/2171831

O. Mahony, M. Vecchi, and M. , R&D, Knowledge Spillovers and Company Productivity Performance, Research Policy, vol.38, pp.35-44, 2009.

D. Ravenscraft and F. M. Scherer, The lag structure of returns to research and development, Applied Economics, vol.12, issue.2, pp.603-623, 1982.
DOI : 10.1080/00036848200000036

P. Romer, Increasing Returns and Long-Run Growth, Journal of Political Economy, vol.94, issue.5, pp.1002-1039, 1986.
DOI : 10.1086/261420
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.4275

L. Simar and P. W. Wilson, Estimation and inference in two-stage, semi-parametric models of production processes, Journal of Econometrics, vol.136, issue.1, pp.31-64, 2007.
DOI : 10.1016/j.jeconom.2005.07.009

R. G. Thompson, P. S. Dharmapala, and R. M. Thrall, Importance for DEA of zeros in data, multipliers, and solutions, Journal of Productivity Analysis, vol.16, issue.3, pp.379-90, 1993.
DOI : 10.1007/BF01073546

J. M. Wooldridge, Selection corrections for panel data models under conditional mean independence assumptions, Journal of Econometrics, vol.68, issue.1, pp.115-147, 1995.
DOI : 10.1016/0304-4076(94)01645-G

C. Yang, K. Motohashi, and J. Chen, Are new technology-based firms located on science parks really more innovative?, Research Policy, vol.38, issue.1, pp.77-85, 2009.
DOI : 10.1016/j.respol.2008.09.001

G. Zhengfei, O. Lansink, and A. , The Source of Productivity Growth in Dutch Agriculture: A Perspective from Finance, American Journal of Agricultural Economics, vol.88, issue.3, pp.644-56, 2006.
DOI : 10.1111/j.1467-8276.2006.00885.x