E. Schokkaert, Tout-le-monde est " post-welfariste, Opinions sur la Justice redistributive, Revue Economique, N ? 4, vol.50, 1999.

A. Swift, G. Marshall, C. Burgoyne, and D. Routh, 2 Distributive Justice: Does It Matter What the People Think?, Social Justice and Political Change : Public Opinion in Capitalist and in Post-Communist States, 1995.
DOI : 10.1515/9783110868944.15

A. Swift, Social Justice : Why Does it Matter What People Think ?, Forms of Justice, 2002.

M. Walzer, Spheres of Justice, p.12, 1983.

B. Barry, Theories of Justice, 1989.

G. S. Becker, A Treatise on the Family., Population and Development Review, vol.18, issue.3, 1991.
DOI : 10.2307/1973663

A. Cigno, Intergenerational transfers without altruism, European Journal of Political Economy, vol.9, issue.4, pp.505-518, 1993.
DOI : 10.1016/0176-2680(93)90036-T

R. Dworkin, Taking Rights Seriously, 1977.

J. Elster, Local Justice : How Institutions Allocate Scarce Goods and Necessary Burdens, 1992.

M. Friedman, The Impracticality of Impartiality, Journal of Philosophy, vol.86, issue.11, pp.645-56, 1989.
DOI : 10.5840/jphil1989861113

N. Frohlich and J. Oppenheimer, Choosing Justice? An experimental Approach to Ethical Theory, 1992.

J. Konow, Which Is the Fairest One of All? A Positive Analysis of Justice Theories, Journal of Economic Literature, vol.41, issue.4, pp.1188-1239, 2003.
DOI : 10.1257/002205103771800013

P. Laslett and J. S. Fishkin, Justice between Age Groups and Generations, 1992.

A. Masson, Economie du débat intergénérationnel. Points de vue normatif, comptable, politique, 2001.

D. Miller, Distributive Justice: What the People Think, Ethics, vol.102, issue.3, pp.555-593, 1992.
DOI : 10.1086/293425

D. Miller, Principles of social justice, 1999.

H. J. Moulin, Fair division and Collective Welfare, 2003.

J. Rawls, A theory of Justice, 1971.

A. Sen, ETHIQUE ET ECONOMIE, Journal des ??conomistes et des ??tudes Humaines, vol.6, issue.1, 1987.
DOI : 10.1515/jeeh-1995-0113

R. Thaler, The Winner's Course: paradox and anomalies of economic life, 1992.

M. U. Walker, Partial Consideration, Ethics, vol.101, issue.4, pp.758-74, 1991.
DOI : 10.1086/293342

I. M. Young, Justice and the Politics of Difference, 1990.

R. Arneson, Equality and equal opportunity for welfare, Philosophical Studies, vol.56, issue.1, pp.77-93, 1989.
DOI : 10.1007/BF00646210

J. Cohen, On the Currency of Egalitarian Justice, Ethics, vol.99, issue.4, pp.906-916, 1989.
DOI : 10.1086/293126

R. Dworkin, What is Equality ? Part 1 : Equality of Welfare " and " What is Equality ? Part 2 : Equality of Resources, Philosophy and Public Affairs, vol.10, pp.185-245, 1981.

R. Dworkin, Sovereign Virtue : The Theory and The Practice of Inequality, 2000.

M. Fleurbaey, Egalitarian Opportunities, Law and Philosophy, vol.20, issue.5, pp.499-530, 2001.
DOI : 10.2307/3505221

J. M. Fischer, Libre arbitre et déterminisme, Encyclopédie de Philosophie Morale

H. Hensen, Morality and Luck, Philosophy, vol.59, issue.229, pp.323-330, 1984.

A. Lalande, Vocabulaire technique et critique de la philosophie, 1999.

K. Lippert-rasmussen, Egalitarianism, Option Luck, and Responsibility, Ethics, vol.111, issue.3, pp.548-579, 2001.
DOI : 10.1086/233526

M. Neuberg, La responsabilité Encyclopédie de Philosophie Morale, Canto-Sperber Editeur, 1996.

M. Otsuka, Luck, Insurance, and Equality, Ethics, vol.113, issue.1, pp.40-54, 2002.
DOI : 10.1086/341322

J. Rawls, Two Concepts of Rules, The Philosophical Review, vol.64, issue.1, 1955.
DOI : 10.2307/2182230

L. Temkin, Inequality, 1993.

P. Vallentyne, Brute Luck, Option Luck and Equality of Initial Opportunities, Ethics, pp.529-557, 2002.

P. Anand and A. Wailoo, Utilities versus Rights to Publicly Provided Goods: Arguments and Evidence from Health Care Rationing, Economica, vol.67, issue.268, pp.543-577, 2000.
DOI : 10.1111/1468-0335.00224

R. Cookson and P. Dolan, Principles of justice in health care rationing, Journal of Medical Ethics, vol.26, issue.5, pp.323-329, 2000.
DOI : 10.1136/jme.26.5.323

R. Cookson and P. Dolan, Public views on health care rationing: a group discussion study, Health Policy, vol.49, issue.1-2, pp.63-74, 1999.
DOI : 10.1016/S0168-8510(99)00043-3

P. Dolan, R. Cookson, and B. Ferguson, Effect of discussion and deliberation on the public's views of priority setting in health care: focus group study, BMJ, vol.318, issue.7188, pp.916-919, 1999.
DOI : 10.1136/bmj.318.7188.916

J. Elster, Local Justice: How institutions allocate Scarce Goods and Necessary Burden, 1992.

M. Fleurbaey, Equity: In Theory and Practice, H. Peyton Young. Princeton University Press, 1994, 238 + xv pages., Economics and Philosophy, vol.13, issue.01, pp.128-131, 1997.
DOI : 10.1017/S0266267100004387

N. Frohlich and J. Oppenheimer, Choosing Justice--An experimental Approach to Ethical Theory, 1992.

C. Hiesse, E. Luciolli, and D. Houssin, Les systèmes de score pour la répartition et l'attribution des organes aux malades en attente de greffe, une évolution dans la direction de l'équité ?, p.3, 2002.

R. A. Johnson and D. W. Wickern, Applied Multivariate Statistical Analysis., Biometrics, vol.54, issue.3, 2002.
DOI : 10.2307/2533879

J. Konow, Which Is the Fairest One of All? A Positive Analysis of Justice Theories, Journal of Economic Literature, vol.41, issue.4, pp.1188-1239, 2003.
DOI : 10.1257/002205103771800013

J. Laslier, Analysing a preference and approval profile, Social Choice and Welfare, vol.20, issue.2, pp.229-242, 2003.
DOI : 10.1007/s003550200177

D. Miller, Principles of social justice, 1999.

H. Moulin, Fair Division and Collective Welfare, 2003.

J. A. Olsen, Theories of justice and their implications for priority setting in health care, Journal of Health Economics, vol.16, issue.6, pp.625-639, 1997.
DOI : 10.1016/S0167-6296(97)00010-6

J. Ratcliffe, Public preferences for the allocation of donor liver grafts for transplantation, Health Economics, vol.15, issue.2, pp.137-148, 2000.
DOI : 10.1002/(SICI)1099-1050(200003)9:2<137::AID-HEC489>3.0.CO;2-1

E. Schokkaert and K. Devooght, The Empirical Acceptance of Compensation Axioms'', in Freedom in Economics, New Perspective in normative analysis, 1998.

E. Schokkaert and K. Devooght, Responsibility-Sensitive Fair Compensation in Different Cultures'', Social Choice and Welfare, pp.207-242, 1999.

D. Wiggins, Needs, Values, Truth: Essays in the Philosophy of Value, 1998.

A. Williams, R. Cookson-culyer, A. J. , and J. P. Newhouse, Equity in health, Handbook of Health Economics, 2000.

P. Young, Equity: in Theory and in Practice, 1994.

A. Alberini, Optimal Designs for Discrete Choice Contingent Valuation Surveys: Single-Bound, Double-Bound, and Bivariate Models, Journal of Environmental Economics and Management, vol.28, issue.3, pp.287-306, 1995.
DOI : 10.1006/jeem.1995.1019

F. Alpizar, F. Carlsson, and P. Martinsson, Using choice experiments for non-market valuation, Economic Issues, vol.8, pp.83-110, 2003.

K. Arrow, Social Choice and Individual Values, 1963.

J. Beattie, J. Covey, P. Dolan, L. Hopkins, M. Jones-lee et al., On the contingent valuation of safety and the safety of contingent valuation: Part 1-Caveat Investigator, Journal of Risk and Uncertainty, vol.17, issue.1, pp.5-25, 1998.
DOI : 10.1023/A:1007711416843

F. Carlsson and P. Martinsson, Design techniques for stated preference methods in health economics, Health Economics, vol.41, issue.4, pp.281-294, 2003.
DOI : 10.1002/hec.729

R. Cookson, Incorporating psycho-social considerations into health valuation: an experimental study, Journal of Health Economics, vol.19, issue.3, pp.369-401, 2000.
DOI : 10.1016/S0167-6296(99)00026-0

R. Cookson and P. Dolan, Principles of justice in health care rationing, Journal of Medical Ethics, vol.26, issue.5, pp.323-329, 2000.
DOI : 10.1136/jme.26.5.323

P. Corso, J. K. Hammitt, and J. D. Graham, Valuing mortality-risk reduction: Using visual aids to improve the validity of contingent valuation, Journal of Risk and Uncertainty, vol.23, issue.2, pp.165-184, 2001.
DOI : 10.1023/A:1011184119153

M. L. Cropper, A. M. Freeman-branden, J. B. , and C. D. Kolstad, Environmental health effects Measuring the demand for environmental quality, 1991.

. Holland, M. L. Cropper, S. K. Aydede, and P. R. Portney, Preferences for life savings programmes: How the public discounts time and age, Journal of Risk and Uncertainty, vol.8, pp.243-265, 1994.

J. Dreze, Utilite Sociale d'une Vie Humanie, Revue Francaise de Recherché Operationelle, vol.6, pp.93-118, 1962.

J. K. Hammitt and J. D. Graham, Willingness to Pay for health protection: Inadequate sensitivity to probability, Journal of Risk and Uncertainty, vol.18, issue.1, pp.33-62, 1999.
DOI : 10.1023/A:1007760327375

J. C. Harsanyi, Cardinal Welfare, Individualistic Ethics, and Interpersonal Comparisons of Utility, Journal of Political Economy, vol.63, issue.4, pp.309-330, 1955.
DOI : 10.1086/257678

R. Jenkins, N. Owens, and L. Wiggins, VALUING REDUCED RISKS TO CHILDREN: THE CASE OF BICYCLE SAFETY HELMETS, Contemporary Economic Policy, vol.31, issue.4, pp.397-408, 2002.
DOI : 10.1093/cep/19.4.397

M. Johannesson and P. Johansson, Is the valuation of a QALY gained independent of age? Some empirical evidence, Journal of Health Economics, vol.16, issue.5, pp.589-599, 1997.
DOI : 10.1016/S0167-6296(96)00516-4

M. Jones-lee, The Value of Changes in the Probability of Death or Injury, Journal of Political Economy, vol.82, issue.4, pp.835-849, 1974.
DOI : 10.1086/260238

M. Jones-lee, P. Hammerton, and . Philips, The Value of Safety: Results of a National Sample Survey, The Economic Journal, vol.95, issue.377, pp.49-72, 1985.
DOI : 10.2307/2233468

D. Kahneman, I. Ritov, and D. Schkade, Economic Preferences or Attitude Expressions?: An Analysis of Dollar Responses to Public Issues, Journal of Risk and Uncertainty, vol.19, issue.1/3, pp.203-235, 1999.
DOI : 10.1023/A:1007835629236

D. Kahneman and A. Tversky, Choices Values and Frames, 2000.

A. Krupnick, A. Alberini, M. Cropper, N. Simon, B. O-'brien et al., Age, Health and the Willingness to Pay for Mortality Risk Reductions: A Contingent Valuation Survey of Ontario Residents, Journal of Risk and Uncertainty, vol.24, issue.2, pp.161-86, 2002.
DOI : 10.1023/A:1014020027011

J. J. Louviere, D. A. Hensher, and J. U. Swait, Stated choice methods: Analysis and applications, 2000.
DOI : 10.1017/CBO9780511753831

D. Mcfadden, Conditional Logit Analysis of Qualitative Choice Behavior, 1974.

J. M. Mandeloff and R. M. Kaplan, Are Large Differences in "Lifesaving" Costs Justified? A Psychometric Study of the Relative Value Placed on Preventing Deaths, Risk Analysis, vol.1, issue.6, pp.349-363, 1989.
DOI : 10.1037//0033-295X.95.3.371

C. Murray, Rethinking DALYs, 1996.

D. S. Shepherd, R. J. Zeckhauser, and M. W. Jones-lee, Life-cycle consumption and willingness to pay for increased survival The value of life and safety, pp.95-141, 1982.

P. Slovic, B. Fischhoff, and S. Lichtenstein, Regulation of risk: A psychological perspective, in Regulatory Policy and the Social Sciences, California Series on Social Choice and Political Economy Berkeley, Vårdens svåra val. Slutbetänkande av Prioriteringsutredningen (Final proposal from the Government Commisson on Priority Setting), pp.241-78, 1985.

U. Subramanian and M. Cropper, Public choices between life saving programs: The tradeoff between qualitative factors and lives saved, Journal of Risk and Uncertainty, vol.21, issue.1, pp.117-149, 2000.
DOI : 10.1023/A:1026525611689

C. R. Sunstein, Bad deaths, Journal of Risk and Uncertainty, vol.14, issue.3, pp.259-282, 1997.
DOI : 10.1023/A:1007792209554

G. A. Akerlof, Social Distance and Social Decisions, Econometrica, vol.65, issue.5, pp.1005-1027, 1997.
DOI : 10.2307/2171877

N. Barr, Economic Theory and the welfare state : A survey and interpretation, Journal of Economic Litterature, vol.30, pp.741-803, 1992.

T. Besley and S. Coate, Understanding welfare stigma: Taxpayer resentment and statistical discrimination, Journal of Public Economics, vol.48, issue.2, pp.165-183, 1992.
DOI : 10.1016/0047-2727(92)90025-B

S. Bowles and H. Gintis, Reciprocity, Self-Interest, and the Welfare State, The Nordic Journal of Political Economy, vol.26, pp.33-53, 2000.

S. Bowles, C. Fong, and H. Gintis, Reciprocity and the Welfare State, Handbook on the Economics of Giving, Reciprocity and Altruism, 2004.

G. Corneo and H. Grüner, Social Limits to Redistribution, American Economic Review, vol.90, issue.5, 1996.
DOI : 10.1257/aer.90.5.1491

G. Corneo and H. P. Grüner, Individual preferences for political redistribution, Journal of Public Economics, vol.83, issue.1, pp.83-107, 2002.
DOI : 10.1016/S0047-2727(00)00172-9

J. Eaton and H. S. Rosen, Taxation, Human Capital and Uncertainty. NBER 0097, National Bureau of Economic Research, 1980.

C. Fong, Social preferences, self-interest, and the demand for redistribution, Journal of Public Economics, vol.82, issue.2, pp.225-246, 2001.
DOI : 10.1016/S0047-2727(00)00141-9

M. Gilens, Why Americans Hate Welfare, 1999.
DOI : 10.7208/chicago/9780226293660.001.0001

J. Kluegel and E. Smith, Beliefs about Inequality : American Views about what is and What Ought to be, 1986.

E. Luttmer, Group Loyalty and the Taste for Redistribution, Journal of Political Economy, vol.109, issue.3, pp.500-528, 2001.
DOI : 10.1086/321019

A. Meltzer and S. Richard, A Rational Theory of the Size of Government, Journal of Political Economy, vol.89, issue.5, pp.814-917, 1981.
DOI : 10.1086/261013

K. Moene and M. Wallerstein, Pay Inequality, Journal of Labor Economics, vol.15, issue.3, pp.403-430, 1996.
DOI : 10.1086/209866

P. Thomas, Social mobility and redistributive politics, The Quaterly Journal of Economics CXIV, pp.551-584, 1995.

J. C. Rochet, Incentives, Redistribution and Social Insurance, The Geneva Papers on Risk and Insurance Theory, vol.39, issue.2, pp.143-165, 1991.
DOI : 10.1007/BF02386304

H. W. Sinn, A Theory of the Welfare State, The Scandinavian Journal of Economics, vol.97, issue.4, pp.495-526, 1995.
DOI : 10.2307/3440540

D. Majumdar and P. Vashishtha, Thanks also to Peter Martinsson for his help and assistance. We gratefully acknowledge the financial support of the " GDR d'Economie Cognitive

L. Boarini, Laboratoire d'Econométrie, 1 rue Descartes

J. Andreoni, M. John, and H. , Giving According to GARP: An Experimental Test of the Consistency of Preferences for Altruism, Econometrica, vol.70, issue.2, pp.737-53, 2002.
DOI : 10.1111/1468-0262.00302

B. Ken, Game theory and the social contract, 1998.

G. E. Bolton and A. Ockenfels, ERC: A Theory of Equity, Reciprocity, and Competition, American Economic Review, vol.90, issue.1, pp.166-193, 2000.
DOI : 10.1257/aer.90.1.166

G. E. Bolton, A comparative model of bargaining : Theory and Evidence, American Economic Review, vol.81, issue.5, pp.1096-136, 1991.

N. R. Buchan, R. T. Croson, and E. J. Johnson, Trust and reciprocity: An international experiment, 1997.

J. Brandts and S. Carla, Reference Points and Negative Reciprocity in Simple Sequential Games, Games and Economic Behavior, vol.36, issue.2, pp.138-57, 2001.
DOI : 10.1006/game.2000.0818

C. F. Camerer, Behavioral Game Theory: Experiments in Strategic Interaction, 2003.

G. Charness and M. Rabin, Understanding Social Preferences with Simple Tests, The Quarterly Journal of Economics, vol.117, issue.3, pp.817-869, 2002.
DOI : 10.1162/003355302760193904

M. Dufwenberg and G. Kirchsteiger, A theory of sequential reciprocity, Games and Economic Behavior, vol.47, issue.2, 1998.
DOI : 10.1016/j.geb.2003.06.003

J. Elster, Local justice and interpersonal comparisons, Interpersonal Comparisons of Well-Being, pp.98-126, 1991.
DOI : 10.1017/CBO9781139172387.005

J. Elster and J. E. Roemer, Interpersonal Comparisons of Well-Being, 1991.
DOI : 10.1017/CBO9781139172387

E. Fehr and K. Schmidt, A Theory of Fairness, Competition, and Cooperation, The Quarterly Journal of Economics, vol.114, issue.3, pp.817-68, 1999.
DOI : 10.1162/003355399556151

E. Fehr and K. Schmidt, Theories of Fairness and Reciprocity?Evidence and Economic Applications, 2000.

W. Güth, On ultimatum bargaining experiments ??? A personal review, Journal of Economic Behavior & Organization, vol.27, issue.3, pp.329-344, 1995.
DOI : 10.1016/0167-2681(94)00071-L

W. Güth, R. Schmittberger, and B. Schwarz, An experimental analysis of ultimatum bargaining, Journal of Economic Behavior & Organization, vol.3, issue.4, pp.367-388, 1982.
DOI : 10.1016/0167-2681(82)90011-7

J. H. Kagel, C. Kim, and D. Moser, Fairness in Ultimatum Games with Asymmetric Information and Asymmetric Payoffs, Games and Economic Behavior, vol.13, issue.1, pp.100-110, 1996.
DOI : 10.1006/game.1996.0026

G. Kirchsteiger, The role of envy in ultimatum games, Journal of Economic Behavior & Organization, vol.25, issue.3, pp.373-89, 1994.
DOI : 10.1016/0167-2681(94)90106-6

M. Rabin, Incorporating Fairness into Game Theory and Economics, American Economic Review, vol.83, issue.5, pp.1281-302, 1993.

A. E. Roth, Bargaining Experiments " in Handbook of Experimental Economics, pp.243-348