C. Bjornskov, The Happy Few: Cross-Country Evidence on Social Capital and Life Satisfaction, Kyklos, vol.56, issue.1, pp.3-16, 2003.
DOI : 10.1111/1467-6435.00207

P. Bourdieu, Le capital social. Notes provisoires, Les Actes de la Recherche en Science Sociales, pp.31-33, 1980.

P. Bourgine, The Compromise between Exploration and Exploitation: from Decision Theory to Game Theory, Advanced in Self- Organization and Evolutionnary Economics, 1998.

S. Bowles, H. Et, and . Gintis, Social Capital And Community Governance*, The Economic Journal, vol.51, issue.1, pp.419-455, 2002.
DOI : 10.1126/science.277.5328.918

R. Breen, Regression models. Censored, sample selected, or truncated data, Quantitative Applications in the Social Sciences, vol.88, issue.111, 1996.

J. Coleman, Social Capital in the Creation of Human Capital, American Journal of Sociology, vol.94, pp.95-120, 1988.
DOI : 10.1086/228943

N. Curien, P. A. Et, and . Muet, La société de l'information, 2004.

D. Dipasquale, E. Et, and . Glaeser, Incentives and Social Capital: Are Homeowners Better Citizens?, Journal of Urban Economics, vol.45, issue.2, pp.354-84, 1999.
DOI : 10.1006/juec.1998.2098

S. Durlauf, On The Empirics Of Social Capital*, The Economic Journal, vol.64, issue.4, pp.459-479, 2002.
DOI : 10.1023/A:1006884930135

A. Franzen, Social Capital and the Internet: Evidence from Swiss Panel Data, Kyklos, vol.61, issue.3, pp.341-360, 2003.
DOI : 10.1146/annurev.soc.25.1.659

F. Fukuyama, Trust: The Social Virtues and the Creation of Prosperity, 1995.

F. Fukuyama, The Great Disruption, Human Nature and the Reconsitution of Social Order, 1999.

J. Gershunny, Web Use and Net Nerds: A Neofunctionalist Analysis of the Impact of Information Technology in the Home, Social Forces, vol.82, issue.1, pp.141-168, 2003.
DOI : 10.1353/sof.2003.0086

E. Glaeser, D. Laibson, B. Et, and . Sacerdote, An Economic Approach to Social Capital*, The Economic Journal, vol.107, issue.6, pp.437-458, 2002.
DOI : 10.1162/003355300555475

E. Glaeser, D. Laibson, J. Scheinkman, C. Et, and . Soutter, Measuring Trust*, Measuring Trust, pp.811-841, 2000.
DOI : 10.1162/003355300554926

A. Goolsbee, J. Et, and . Zittrain, Evaluating the Costs and Benefits of Taxing Internet Commerce, SSRN Electronic Journal, pp.413-428, 1999.
DOI : 10.2139/ssrn.175666

M. Granovetter, The Strength of Weak Ties, American Journal of Sociology, vol.78, pp.1361-1380, 1973.

J. J. Heckman, Sample Selection Bias as a Specification Error, Econometrica, vol.47, issue.1, pp.153-162, 1979.
DOI : 10.2307/1912352

J. Katz, R. E. Rice, P. Et, and . Apsden, The Internet, 1995-2000: Access, Civic Involvement, and Social Interaction, American Behavioral Scientist, vol.45, issue.3, pp.405-419, 1995.
DOI : 10.1177/00027640121957268

R. Kraut, S. Kiesler, B. Boneva, J. Cummings, V. Helgeson et al., Internet Paradox Revisited, Journal of Social Issues, vol.58, issue.1, pp.49-74, 2002.
DOI : 10.1111/1540-4560.00248

E. Laumann, R. Et, and . Sandefur, A paradigm for social capital, pp.481-495, 1998.

L. Guel, F. Et, and T. Pénard, Internet et les ménages luxembourgeois : peut-on encore parler de fracture numérique dans le Grand-Duché ?, CEPS/INSTEAD, 2004.

L. Guel, F. Pénard, T. Et, and R. Suire, Adoption et usage de l'Internet : une étude économétrique sur données bretonnes, Economie et Prévision, vol.167, pp.67-84, 2005.

A. Lenhart, L. Rainie, O. Et, and . Lewis, Teenage life online. The rise of instant-message generation and the Internet's impact on friendships and family relationships, 2000.

G. S. Maddala, Limited-dependent and qualitative variables in econometrics, 1983.
DOI : 10.1017/CBO9780511810176

C. Manski, Economic Analysis of Social Interactions, Journal of Economic Perspectives, vol.14, pp.269-295, 2000.

P. M. Markey, S. M. Et, and . Wells, Interpersonal Perception in Internet Chat Rooms, Journal of Research in Personality, vol.36, issue.2, pp.134-146, 2002.
DOI : 10.1006/jrpe.2002.2340

M. R. Parks, K. Et, and . Floyd, Making Friends in Cyberspace, Journal of Communication, 1996.

M. R. Parks, L. Et, and . Roberts, Making MOOsic: The Development of Personal Relationships On-line and a Comparison to their Off-line Counterparts, Annual conference of the Western Speech Communication Association, 1997.

R. Putnam, Making Democracy work ? Civic Traditions in Modern Italy, 1993.

R. Putnam, Bowling alone, Proceedings of the 2000 ACM conference on Computer supported cooperative work , CSCW '00, 2000.
DOI : 10.1145/358916.361990

A. Quan-haase, B. Et, and . Wellman, How does the Internet Affect Social Capital?, Social Capital and Information Technologies, 2004.

J. Riphaegen, A. Et, and . Kanger, How Does Email Affect Our Lives? The 1997 NCSA Communication Study -Initial Results, Technology Research Group National Center for Supercomputing Applications, 1997.

Z. Smoreda, F. Et, and . Thomas, Social Networks and residential ICT adoption and use, 2001.

J. Sobel, Can We Trust Social Capital?, Journal of Economic Literature, vol.40, issue.1, pp.139-154, 2002.
DOI : 10.1257/jel.40.1.139

J. Velkovska, L???intimit?? anonyme dans les conversations ??lectroniques sur les webchats, Sociologie du Travail, vol.44, issue.2, pp.193-213, 2002.
DOI : 10.1016/S0038-0296(02)01232-3

B. Wellman, A. Quan-haase, J. Witte, K. Et, and . Hampton, Does the Internet Increase, Decrease, or Supplement Social Capital?: Social Networks, Participation, and Community Commitment, American Behavioral Scientist, vol.45, issue.3, pp.45-437, 2001.
DOI : 10.1177/00027640121957286

M. Willinger, C. Lohmann, J. Et, and . Usunier, Une comparaison franco-allemande de la confiance et de la r??ciprocit??, Revue d'??conomie politique, vol.111, issue.1, pp.151-172, 2001.
DOI : 10.3917/redp.111.0151