D. Arduini, F. Belott, M. Denni, G. Giungato, and A. Zanfei, Technology adoption and innovation in public services the case of e-government in Italy, Information Economics and Policy, vol.22, issue.3, pp.257-275, 2010.
DOI : 10.1016/j.infoecopol.2009.12.007

B. Aschhoff and W. Sofka, Innovation on Demand: Can Public Procurement Drive Market Success of Innovation? Research Policy, pp.1235-1247, 2009.

A. Attour and C. Longhi, Fracture numérique, le chaînon manquant : les services d'eadministration locale dans les communes françaises, Les Cahiers du numérique, pp.119-146, 2009.

M. Bacache-beauvallet, D. Bounie, and A. François, Existe-t-il une fracture numérique dans l'usage de l'administration en ligne ? Revue économique, pp.215-235, 2011.

A. Barcet and J. Bonamy, Eléments pour une théorie de l'intégration biens/services, Economies et sociétés, série EGS, vol.1, issue.5, pp.197-220, 1999.

R. Barras, Interactive Innovation in Financial and Business Services: The Vanguard of the Service Revolution, Research Policy, pp.215-237, 1990.

R. Barras, Towards a theory of innovation in services, Research Policy, vol.15, issue.4, pp.161-173, 1986.
DOI : 10.1016/0048-7333(86)90012-0

N. Becheikh, N. Halilem, J. Jbilou, and R. Landry, Vers une conceptualisation de l'innovation dans le secteur public, Economies et sociétés, série EGS, vol.10, issue.4, pp.579-614, 2009.

V. Bekkers, H. Van-duivenboden, and M. Thaens, Public Innovation and Communication Technology: Relevant Backgrounds and Concepts Information and Communication Technology and Public Innovation, pp.3-21, 2006.

J. Bessant and H. Rush, Building bridges for innovation: the role of consultants in technology transfer, Research Policy, vol.24, issue.1, pp.97-114, 1995.
DOI : 10.1016/0048-7333(93)00751-E

D. Broussolle, Les NTIC et l'innovation dans la production de biens et services : des frontières qui se déplacent, ème RESER international conference, 2001.

M. Callon, Réseaux technico-économiques et irréversibilité, Figures de l'irréversibilité en économie, pp.195-230, 1991.

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

R. Coombs and I. Miles, Innovation Measurement and Services : The New Problematique Innovation Systems in the Service Economy. Measurement and Case Study Analysis, pp.85-103, 2000.

D. Czarnitzk and A. Spielkamp, Business Services in Germany: Bridges for Innovation, The Service Industries Journal, pp.1-30, 2003.

R. Dalpé, C. Debresson, and H. Xiaoping, The public sector as first user of innovations, Research Policy, vol.21, issue.3, pp.251-263, 1992.
DOI : 10.1016/0048-7333(92)90019-Z

U. and D. Brentani, Success Factors in Developing New Business Services, Success Factors in Developing New Business Services, pp.33-59, 1991.
DOI : 10.1108/03090569110138202

F. Djellal and F. Gallouj, Innovation dans les services, performance et politique publique, tome LXIV (2) juin, pp.53-894, 2011.
URL : https://hal.archives-ouvertes.fr/halshs-00749594

F. Djellal and F. Gallouj, A model for analysing the innovation dynamic in services: the case of 'assembled' services, International Journal of Services Technology and Management, vol.9, issue.3/4, pp.285-304, 2008.
DOI : 10.1504/IJSTM.2008.019702

URL : https://hal.archives-ouvertes.fr/halshs-01113871

F. Djellal and F. Gallouj, Mapping innovation dynamics in hospitals, Research Policy, vol.34, issue.6, pp.817-835, 2005.
DOI : 10.1016/j.respol.2005.04.007

URL : https://hal.archives-ouvertes.fr/halshs-00284705

F. Djellal, D. Francoz, C. Gallouj, F. Gallouj, and Y. Jacquin, Revising the definition of research and development in the light of the specificities of services, Science and Public Policy, vol.30, issue.6, pp.415-430, 2003.
DOI : 10.3152/147154303781780227

URL : https://hal.archives-ouvertes.fr/halshs-01133147

H. Droege, D. Hildebrand, and M. H. Forcada, Innovation in services: present findings, and future pathways, Services: Present Findings, and Future Pathways, pp.131-155, 2009.
DOI : 10.1108/09564230910952744

J. Edler and L. Georghiou, Public procurement and innovation???Resurrecting the demand side, Research Policy, vol.36, issue.7, pp.949-963, 2007.
DOI : 10.1016/j.respol.2007.03.003

. Brussels, The Competitiveness of Business-related Services and their Contribution to the Performance of European Enterprises, Communication from the Commission to the Council and the European Parliament, European Commission, p.747, 2003.

R. Evangelista, Sectoral Patterns Of Technological Change In Services, Economics of Innovation and New Technology, vol.20, issue.3, pp.183-221, 2000.
DOI : 10.1016/0048-7333(95)00878-0

R. Evangelista and M. Savona, Innovation, Employment and Skills in Services: Firm and Sectoral Evidence, Structural Change and Economic Dynamics, pp.449-474, 2003.

K. J. Fox, Efficiency at Different Levels of Aggregation: Public vs Private Sector Firms, Economic Letters, pp.17-176, 1999.

L. Fuglsang, Bricolage and invisible innovation in public service innovation, Journal of Innovation Economics, vol.5, issue.1, pp.5-67, 2010.
DOI : 10.3917/jie.005.0067

O. Furrer, Le rôle stratégique des « services autour des produits », Revue française de gestion mars-avril-mai, pp.98-107, 1997.

J. Gadrey, Services : la productivité en question, 1996.

J. Gadrey, Socio-économie des services, 1992.

J. Gadrey, F. Et, and . Gallouj, The Provider-Customer Interface in Business and Professional Services, The Service Industries Journal, vol.17, issue.2, pp.1-15, 1998.
DOI : 10.1016/0956-5221(94)90002-7

URL : https://hal.archives-ouvertes.fr/halshs-01133184

F. Gallouj, Innovation in the Service Economy : The New Wealth of nations, 2002.
DOI : 10.4337/9781843765370

URL : https://hal.archives-ouvertes.fr/hal-01111977

F. Gallouj, Interactional Innovation : A Neoschumpeterian Model, Innovation as Strategic Reflexivity, Routledge, pp.29-56, 2002.
URL : https://hal.archives-ouvertes.fr/halshs-00198413

F. Gallouj, Knowledge-intensive Business Services: Processing Knowledge and Producing Innovation, Productivity, Innovation and Knowledge in Services, 2002.
DOI : 10.4337/9781781950203.00021

URL : https://hal.archives-ouvertes.fr/halshs-01116562

F. Gallouj, Economie de l'innovation dans les services, L'Harmattan, Logiques économiques, 1994.

F. Gallouj and O. Weinstein, Innovation in services, Research Policy, vol.26, issue.4-5, pp.537-556, 1997.
DOI : 10.1016/S0048-7333(97)00030-9

URL : https://hal.archives-ouvertes.fr/halshs-01133098

T. Halvorsen, J. Hauknes, I. Miles, and R. Rannveig, On the Differences Between Public and private sector innovation, 2005.

P. Hill, ON GOODS AND SERVICES, décembre, pp.315-338, 1977.
DOI : 10.1111/j.1475-4991.1977.tb00021.x

C. Hipp and H. Grupp, Innovation in the service sector: The demand for service-specific innovation measurement concepts and typologies, Research Policy, vol.34, issue.4, pp.517-535, 2005.
DOI : 10.1016/j.respol.2005.03.002

C. A. Knox and . Lovell, Performance Assesment in the Public Sector, Efficiency in the Public Sector, pp.11-35, 2002.

P. Koch, P. Cunningham, N. Schwabsky, and J. Hauknes, Innovation in the Public Sector. Summary and Policy Recommendations, 2005.

R. Lekhi, Public Service Innovation, Research Republic LLP, The Work Foundation, 2007.

C. M. Lindsay, A Theory of Government Enterprise, Journal of Political Economy, vol.84, issue.5, pp.1061-1077, 1976.
DOI : 10.1086/260496

I. Miles, Public service innovation: what messages from the collision of innovation studies and services research?, Handbook of Innovation and Change in Public Sector Services, 2012.
DOI : 10.4337/9781849809757.00013

I. Miles, Knowledge-Intensive Business Services: Their Role as Users, Carriers and Sources of Innovation, 1994.

G. Mulgan and D. Albury, Innovation in the Public Sector, Strategy Unit, 2003.

E. Muller and A. Zenker, Business services as actors of knowledge transformation: the role of KIBS in regional and national innovation systems, Research Policy, vol.30, issue.9, pp.1501-1516, 2001.
DOI : 10.1016/S0048-7333(01)00164-0

O. and P. K. Pavitt, Oslo Manual: Proposed Guidelines for Collecting and Interpreting Technological Innovation Data Sectoral Patterns of Technical Change: Towards a Taxonomy and a Theory, OCDE Research Policy, issue.13, pp.343-374, 1984.

R. Rees, Public Entreprise Economics, 2 ème éd, 1984.

L. Rubalcaba, Which policy for innovation in services?, Science and Public Policy, vol.33, issue.10, pp.745-756, 2006.
DOI : 10.3152/147154306781778524

M. B. Sanger and M. A. Levin, Using Old Stuff in New Ways: Innovation as a Case of Evolutionary Tinkering, Journal of Policy Analysis and Management, vol.11, issue.1, pp.88-115, 1992.
DOI : 10.2307/3325134

P. P. Saviotti and J. S. Metcalfe, A theoretical approach to the construction of technological output indicators, Research Policy, vol.13, issue.3, pp.141-151, 1984.
DOI : 10.1016/0048-7333(84)90022-2

E. E. Scheuing and E. M. Johnson, A Proposed Model for New Service Development, Journal of Services Marketing, vol.3, issue.2, pp.25-35, 1989.
DOI : 10.1108/EUM0000000002484

L. Soete and M. Miozzo, Trade and Development in Services: a Technological Perspective, Maastricht Economic Research Institute on Innovation and Technology (MERIT) working paper, pp.89-120, 1990.

W. Stahel, The Functional Economy: Cultural and Organizational Changeed) The Industrial Green Game: Implications for Environmental Design and Management, pp.91-100, 1997.

A. Styhre, Tinkering with material resources, The Learning Organization, vol.16, issue.5, pp.386-397, 2009.
DOI : 10.1108/09696470910974171

R. Suire, Encastrement social et usages de l'Internet : une analyse jointe du commerce et de l'administration ??lectronique, ??conomie & pr??vision, vol.180, issue.4, pp.180-181, 2007.
DOI : 10.3406/ecop.2007.7677

URL : http://www.cairn.info/load_pdf.php?ID_ARTICLE=ECOP_180_0161

J. Sundbo and F. Gallouj, Innovation as a Loosely Coupled System in Services, International Journal of Services Technology and Management, vol.1, pp.1-15, 1999.
URL : https://hal.archives-ouvertes.fr/halshs-01114106

J. Tidd and F. Hull, Service Innovation: Development, Delivery and Performance The handbook of innovation and services, pp.250-278, 2010.
DOI : 10.1142/p294

M. Toivonen, Different Types of Innovation Processes in Services and their Organisational Implications The Handbook of Innovation and Services, pp.221-249, 2010.

M. Toivonen, Expertise as Business : Long-term Development and Future Prospects of Knowledge-intensive Business Services, 2004.

S. Vandermerwe and J. Rada, Servitization of business: Adding value by adding services, European Management Journal, vol.6, issue.4, pp.314-324, 1988.
DOI : 10.1016/0263-2373(88)90033-3

P. Wood, A Service-informed Approach to Regional Innovation -or Adaptation? The Service Industries, Journal, vol.25, issue.4, pp.429-445, 2005.

P. Windrum and M. Garcia-goni, A neo-Schumpeterian model of health services innovation, Research Policy, vol.37, issue.4, pp.649-672, 2008.
DOI : 10.1016/j.respol.2007.12.011