Allais, M., 1953: Le comportement de lÕhomme rationnel devant le risque, critique des postulats et axiomes de lÕŽcole amŽricaine, Econometrica 21: 503Ð546.

Arrow, K.J., 1951a: Social choice and individual values, Wiley, New York.

Arrow, K.J., 1951b: Alternative approaches to the theory of choice in risk-taking situations, Econometrica 19: 404Ð437. Reprinted in K.J. Arrow, 1984: Collected papers of Kenneth J. Arrow, 3, Individual choice under certainty and uncertainty, pp. 5Ð41, The Belknap Press of Harvard University Press, Cambridge, MA.

Arrow, K.J., 1953: The role of securities in the optimal allocation of risk bearing, ƒconomŽtrie, Colloques internationaux du Centre National de la Recherche Scientifique, 11, 41Ð47 (original in French). Reprinted in K.J. Arrow, 1983: Collected Papers of Kenneth J. Arrow, Volume 2, General equilibrium, pp. 46Ð57.

Arrow, K.J., 1962: The economic implications of learning by doing, Review of Economic Studies, 29, 155Ð173. Reprinted in K.J. Arrow, 1985: Collected papers of Kenneth J. Arrow, Volume 5, Production and capital, pp. 157Ð180.

Arrow, K.J., 1963: Social choice and individual values, 2d ed., Wiley, New York. Reprinted by Yale University Press, New Haven.

Arrow, K.J., 1971: Exposition of the theory of choice under uncertainty, In Decision and organization, C.B. McGuire and R. Radner, eds., pp. 19Ð55, North-Holland, Amsterdam. Reprinted in K.J. Arrow, 1984: Collected papers of Kenneth J. Arrow, VolumeÊ3, Individual choice under certainty and uncertainty, pp. 172Ð208.

Arrow, K.J., 1983Ð1985: Collected papers of Kenneth J. Arrow. The Belknap Press of Harvard University Press, Cambridge, MA.

Arrow, K.J., 1987, 1990: Economic theory and the hypothesis of rationality, The new Palgrave, pp. 25Ð37, Norton, New York and London.

Arrow, K.J., 1994: Discounting and climate change prospects, Communication at the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Montreux, Switzerland.

Arrow, K.J., and A.C. Fisher, 1974: Environmental preservation, uncertainty and irreversibility, Quarterly Journal of Economics, 88, 312Ð319. Reprinted in K.J. Arrow, 1985, Collected papers of Kenneth J. Arrow, Volume 6, Applied economics, pp. 165Ð173.

Ayres, R.U., and P.M. Weaver, 1994: The case for proactive risk management. In Environmental Hazard: Liability or Opportunity? Report of the SANDOZ/INSEAD Colloquium held 29 June 1993, Paris: INSEAD, Centre for the Management of Environmental Resources, pp. 3Ð9.

Beltratti, A., 1994: Environmental problems and attitudes towards risk and uncertainty. In Steps Towards a Decision Making Framework to Address Climate Change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6, Pillet and Gassmann, eds., pp. 67Ð74. WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Bjšrkman, M., 1984: Decision making, risk taking and psychological time: Review of empirical findings and psychological theory, Scandinavian Journal of Psychology, 25, 31Ð49.

Blaug, M., 1992: The methodology of economics Ð Or how economists explain, Cambridge surveys of economic literature, 2d ed., Cambridge University Press, Cambridge, MA.

Bray, M., 1987: Perfect foresight, The new Palgrave, pp. 144Ð148, W.W. Norton & Company, New York and London.

Broome, J., 1992: Counting the cost of global warming, Cambridge University Press, Cambridge.

Burniaux, J.M., J.P. Martin, G. Nicoletti, and J.O. Martins, 1992: GREEN, Working Paper 115, Organization for Economic Cooperation and Development (OECD), Paris.

BUWAL/OFEFP, 1994: Le rŽchauffement planŽtaire et la Suisse: bases dÕune stratŽgie nationale / Global warming and Switzerland: Foundations for a national strategy, Federal Office of Environment, Forests and Landscape (BUWAL/OFEFP), Berne (Switzerland).

Caselton, B. and W. Luo, 1994: Dempster-Shafer theory and decision making under near-ignorance, Working Paper, University of British Columbia and British Columbia Hydro, Vancouver.

Chichilnisky, G., 1993a: What is sustainable development? Research paper, Columbia University, New York.

Chichilnisky, G., 1993b: Markets with endogenous uncertainty: Theory and policy, Working Paper, Stanford University, Department of Economics, Stanford, CA.

Chichilnisky, G., 1994: Global environmental risks and financial instruments. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6, Pillet and Gassmann, eds., pp. 99Ð109, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Chichilnisky, G., and G. Heal, 1992: Financial markets with unknown risks, First Boston Working Paper Series, Columbia Business School, New York.

Chichilnisky, G., and G. Heal, 1993: Global environmental risks, Journal of Economic Perspectives 7(4), 65Ð86.

Choucri, N. (ed.), 1993: Global accord Ð Environmental challenges and international responses, MIT Press, Cambridge, MA.

Cline, W.R., 1992: The economics of global warming, Institute for International Economics, Washington, DC.

Cline, W.R., 1993: Greenhouse policy after Rio: Economics, science, and politics. In Costs, impacts, and benefits of CO2 mitigation, Y. Kaya, N. Nakicenovic, W.D. Nordhaus, and F.L. Thoth, eds., Proceedings of a Workshop held on 28-30 September 1992 at IIASA, Laxenburg, Austria, pp. 41Ð56, IIASA, Laxenburg, Austria.

Dawes, Robyn M., 1988: Rational choice in an uncertain world. Harcourt Brace Jovanovich, Orlando, FL.

Dempster, A.P., 1967: Upper lower probabilities induced by a multivalued mapping, Ann. Math. Statist. 37: 355Ð374.

Dixit, A.K., and R.S. Pindyck, 1995: The options approach to capital investment, Harvard Business Review 73 (3): 105Ð115.

Dowlatabadi, H., and M.G. Morgan, 1993a: A model framework for integrated studies of the climate problem, Energy Policy, 21, 209Ð221.

Dowlatabadi, H., and M.G. Morgan, 1993b: Integrated assessment of climate change, Science, 259, 1813 & 1932.

Edmonds, J.A., and J.M. Reilly, 1986: Uncertainty in future global energy use and fossil fuel CO2 emissions 1975 to 2075, Prepared for the U.S. Department of Energy, Washington, DC.

Edmonds, J.A., and J.M. Reilly, 1993: Global energy and CO2 to the year 2050, The Energy Journal, 4: 21Ð47.

Eeckhoudt, L., and C. Gollier, 1995: Risk Ð Evaluation, management and sharing. Translated by V. Lambson, Harvester Wheatsheaf, New York.

Energy Modeling Forum, 1993: Reducing global carbon emissions Ð Costs and policy options. EMF-12. Stanford University, Stanford, CA.

Fankhauser, S., 1994: Global warming damage and the risk of a climate catastrophe. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 19Ð29, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Faucheux, S., and G. Froger, 1994: Decision-making under environmental uncertainty. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 51Ð65, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Fishburn, P.C., 1987, 1990: Utility theory and decision theory, The new Palgrave, pp. 303Ð312, Norton, New York and London.

Fisher, I., 1930: The theory of interest, Macmillan, New York.

Froger, G., and E. Zyla, 1994: Decision making for sustainable development: Orthodox or system dynamics models? Proceedings of the International Symposium on Models of Sustainable Development, UniversitŽ Sorbonne-PanthŽon C3E and afcet, Paris, March 16Ð18, 1994, Volume II, pp. 1061Ð1074.

Gassmann, F., 1993: Non-linear dynamical systems, an introduction. In Some physico-chemical and mathematical tools for understanding of living systems. Greppin et al., eds., University of Geneva, Geneva.

Gassmann, F., 1994: Abrupt change scenarios. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 3Ð9, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Grinols, E.L., 1985: Public investment and social risk-sharing, European Economic Review 29, 303Ð321.

Grubb, M., T. Chapuis, and M. Ha Duong, 1995: The economics of changing course, Energy Policy, 23(4/5), 417Ð424.

HŠfele, W., J. Anderer, A. McDonald, and N. Nakicenovic, 1981: Energy in a finite world, Ballinger, Cambridge, MA.

Haites, E.F., 1994: Portfolio analysis model of climate change decision making. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 111Ð114, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Hall, C.A.S. (ed.), 1995: Maximum power: The ideas and applications of H.T. Odum, University Press of Colorado, Boulder, CO.

Hammitt, J.K., R.J. Lempert, and M.E. Schlesinger, 1992: A sequential-decision strategy for abating climate change, Nature 357: 315Ð318.

Heal, G., 1993: Valuing the very long run: Discounting and the environment. Discussion paper, Business School, Columbia University, New York.

Heap, S.H., M. Hollis, B. Lyons, R. Sugolen, and A. Weale, 1992: The theory of choiceÑA critical guide. Blackwell, Oxford, UK, and Cambridge, MA.

Hediger, W., 1994: On the opportunity cost of climate change and policy. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 41Ð49, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Henry, C., 1974: Investment decisions under uncertainty: The irreversibility effect, American Economic Review, 64, 1006Ð1012.

Hope, C.W., J. Anderson, and P. Weinman, 1993: Policy analysis of the greenhouse effect Ð An application of the PAGE model, Energy Policy 21, 327Ð338.

Houghton, J.T., G.J. Jenkins, and J.J. Ephraums (eds.), 1990: Climate change. The IPCC scientific assessment. Cambridge University Press, Cambridge.

Hourcade, J.C., 1993: Economic issues and negotiation on global environment. Some lessons from the recent experience on greenhouse effect. In Trade, innovation, environment, C. Carraro, ed., Kluwer Academic Publ., Dordrecht.

Hourcade, J.C., 1994: Analyse Žconomique et gestion des risques climatiques, Natures, Sciences, SociŽtŽs 2(3), 202Ð211.

Hourcade, J.C., and T. Chapuis, 1994: No-regret potentials and technical innovation: A viability approach to integrative assessment of climate policies. In Integrative assessment of mitigation, impacts and adaptation to climate change, N. Nakicenovic, W.D. Nordhaus, R. Richels, and F.L. Toth, eds., IIASA Workshop Proceedings, Laxenburg, Austria.

IIASA (International Institute of Applied Systems Analysis), 1993: IIASAÕs options, Processes of International Negotiation, June 1993, 4Ð12.

IIASA (International Institute of Applied Systems Analysis), 1994: Integrative assessment of mitigation, impacts and adaptation to climate change, N. Nakicenovic, W.D. Nordhaus, R. Richels, and F.L. Toth, eds., IIASA Workshop Proceedings, IIASA, Laxenburg, Austria.

INSEAD/SANDOZ, 1994: Environmental hazard: Liability or opportunity? Report of the SANDOZ/INSEAD Colloquium, 29 June 1993. INSEAD, Paris.

IPCC, 1994: IPCC technical guidelines for assessing climate change impacts and adaptations, University College London and Center for Global Environmental Research, National Institute for Environmental Studies, London and Tsukuba, Japan.

IUCC, 1993: Insurance against climate change? The AOSIS proposal, Climate Change Fact Sheet 238, UNEP/WMO, Geneva.

Johansson, P.-O., 1993: An introduction to modern welfare economics, Cambridge University Press, Cambridge.

Joint Climate Project, 1992: Joint climate project to address decision makersÕ uncertainties. Science and Policy Associates, Inc., Washington, DC.

Jungermann, H., and F. Fleischer, 1988: As time goes by: Psychological determinants of time preferences. In The Formulation of Time Preferences in a Multidisciplinary Perspective, G. Kirsch, P. Nijkamp, and P. Zimmermann, eds., Edward Elgar, Aldershot, UK.

Kates, R.W., C. Hohenemser, and J.X. Kasperson (eds.), 1985: Perilous progress: Managing the hazards of technology. Westview Press, Boulder, CO.

Kaya, Y., N. Nakicenovic, W.D. Nordhaus, F.L. Toth (eds.), 1993: Costs, impacts, and benefits of CO2 mitigation, Proceedings of a workshop held on 28-30 September 1992 at IIASA, Laxenburg, Austria. IIASA, Laxenburg, Austria.

Keeney, R.L., and H. Raiffa, 1976: Decisions with multiple objectives: Preferences and value tradeoffs. Wiley, New York.

Kneese, A.V., 1968: Economics and the quality of the environment Ð Some empirical experiences. Reprint Number 71, Resources for the Future, Washington, DC.

Kohlas, J., L. Cardona, R. Haenni, U. HŠnni, B. Anrig, and N. Lehmann, 1994: Defensible reasoning and uncertainty management systems. In Research Projects 1993-1994, pp. 11Ð12, University of Fribourg (Switzerland), Institute of Informatics.

Krutilla, J.V., 1967: Conservation reconsidered, American Economic Review 57, 777Ð786. Reprinted in Smith (ed.), Environmental resources and applied welfare economics Ð Essays in honor of John V. Krutilla, V. Smith, ed., pp. 263Ð273, Resources for the Future, 1988, Washington, DC.

Larsen, B. and A. Shah, 1992: World fossil fuel subsidies and global carbon emissions, Policy Research Working Paper Series, No. 1002, World Bank, Washington, DC.

Lind, R.C., K.J. Arrow, G.R. Corey, P. Dasgupta, A.K. Sen, T. Stauffer, J.E. Stiglitz, J.A. Stockfisch, and R. Wilson, 1982: Discounting for time and risk in energy policy. Resources for the Future, Washington, DC.

Luce, R.D., and H. Raiffa, 1957: Games and decisions. Wiley, New York.

Manne, A.S., and R.G. Richels, 1992: Buying greenhouse insurance. MIT Press, Cambridge, MA.

Manne, A.S., and R.G. Richels, 1993: CO2 hedging strategies Ð The impact of uncertainty upon emissions, Prepared for the OECD/ IEA Conference on the Economics of Climate Change, Paris, 14Ð16 June.

Markandya, A., and D.W. Pierce, 1991: Development, the environment, and the social rate of discount, The World Bank Research Observer 6 (2), 137Ð152.

Meyer, A., and A. Sharan [undated]: Equity and survival Ð Who provides global benefit; Who causes global disbenefit? A basis for the reform of global institutional arrangements, Global Commons Institute, London.

MIT, 1986: The MIT dictionary of modern economics, D.W. Pearce, ed., 3d ed., MIT Press, Cambridge, MA.

Molina, M.J., 1994: Science and policy interface, Business & The Contemporary World 6(2), 126Ð128.

Morgan, M.G., and M. Henrion, 1990: Uncertainty. A guide to dealing with uncertainty in quantitative risk and policy analysis. Cambridge University Press, Cambridge.

National Research Council, 1983: Risk assessment in the federal government: Managing the process. National Academy Press, Washington, DC.

Nordhaus, W.D., 1982: How fast should we graze the global commons? American Economic Review, AEA Papers and Proceedings 72 (2), 242Ð246.

Nordhaus, W.D., 1991: To slow or not to slow: The economics of the greenhouse effect, The Economic Journal 101, 920Ð937.

Nordhaus, W.D., 1992: The DICE model: Background and structure of a dynamic integrated climate-economy model of the economics of global warming. Foundation Discussion papers 1009 & 1019, Yale University, New Haven.

Nordhaus, W.D., and G. Yohe, 1983: Future carbon dioxide emissions from fossil fuels. In Changing climate, National Research Council, National Academy Press, Washington, DC.

Odum, H.T., 1983: Systems ecology. Wiley, New York.

Parikh, J., 1994a: Joint implementation and sharing commitments: A Southern perspective. In Integrative assessment of mitigation, impacts and adaptation to climate change, N. Nakicenovic, W.D. Nordhaus, R. Richels, and F.L. Toth, eds., IIASA Workshop Proceedings, IIASA, Laxenburg, Austria.

Parikh, J., 1994b: North-South issues for climate change, Economic and Political Weekly, 5-12 November, 2940Ð2943.

Parikh, J., 1995: Joint implementation and North-South cooperation for climate change, International Environmental Affairs, 7(1), 22Ð41.

Parikh, J., and J. Painuly, 1994: Population, consumption pattern, and climate change: A socio-economic perspective from the South, Ambio, 23(7), 434Ð437.

Parikh, J., et al., 1993: Natural resource accounting, IGIDR mimeograph, Indira Gandhi Institute of Development Research, Bombay.

Parikh, J., P.G. Babu, and K. Parikh, 1994: Decision making framework to address climate change. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 77Ð97, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Parikh, J., K.J. Arrow, G. Pillet, et al., 1995: Decision making framework to address climate change. In Poverty, environment, and economic development, N.S.S. Narayana and A. Sen, eds., Interline Publications, Bangalore, India.

Parikh, K., et al., 1988: Towards free trade in agriculture. Kluwer Academic Press, Dordrecht.

Parry, M.L., and C. Rosenzweig, 1994: Potential impact of climate change on world food supply, Nature, 367, 133Ð138.

PatŽ-Cornell, M.E., 1992: Risk analysis and relevance of uncertainties in nuclear safety decisions. In Public regulation: New perspectives on institutions and policies. E. Bailey, ed., pp. 227Ð253, MIT Press, Cambridge, MA.

Peck, S.C., 1993: The implications of non-linearities in global warming damage costs. In Costs, impacts, and benefits of CO2 mitigation, Y. Kaya, N. Nakicenovic, W.D. Nordhaus, and F.L. Toth, eds., pp. 209Ð210, Proceedings of a Workshop held on 28-30 September 1992 at IIASA, Laxenburg (Austria). IIASA, Laxenburg.

Peck, S.C., 1994: Candidate framework for analysis of climate change decisions and uncertainties, Communication at the IPCC Working Group III Writing Team II Montreux Meeting, 3Ð6 March. Montreux (Switzerland).

Peck, S.C., and T.J. Teisberg, 1993: Global warming uncertainties and the value of information: An analysis using CETA, Resource and Energy Economics, 15, 71Ð97.

Pethig, R. (ed.), 1994: Valuing the environment: Methodological and measurement issues. Kluwer Academic Publishers, Amsterdam.

Pigou, A.C., 1932: The economics of welfare, Macmillan, London.

Pillet, G., 1994: Betting on climate states Ð The impact of climate change prospects on decision making under ÒstrongÓ uncertainty and collective risks. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. PilletÊand Gassmann, eds., pp. 115Ð137, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Pillet, G., 1996: Welfare economics and social choice within an ecological framework (in French), University of Fribourg, Fribourg (Switzerland).

Pillet, G., and F. Gassmann (eds.), 1994: Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Pillet, G., and H.T. Odum, 1987: E3 Ð Energie, ecologie, economie. Georg, Geneva.

Pillet, G., W. Hediger, S. Kypreos, and C. Corbaz, 1993: The economics of global warming Ð National and international climate policy: The requisites for Switzerland. WŸrenlingen & Villigen (Switzerland): Paul Scherrer Institut, PSI Bericht Nr. 93-02, 2d ed., 1994.

Pratt, J.W., 1995: ÒForewordÓ to L. Eeckhoudt and C. Gollier, 1995: Risk Ð Evaluation, management, and sharing, trans. V. Lambson, Harvester Wheatsheaf, New York.

Price, C., 1993: Time, discounting and value, Blackwell, Cambridge, MA and Oxford, UK.

Querner, I., 1993: An economic analysis of severe industrial hazards. Physica-Verlag, Berlin.

Ramsey, F.P., 1928: A mathematical theory of savings, The Economic Journal 38, 543Ð565.

Random House, 1966: The Random House dictionary of the English language, Jess Stein, ed., Random House, New York.

Richels, R., 1994: Decision making under uncertainty and the global climate debate, Contribution to the IPCC Working Group III Writing Team II Montreux Meeting, 3-6 March.

R'os, S. (ed.), 1994: Decision theory and decision analysis: Trends and challenges, Kluwer Academic Publishers, Dordrecht.

Safra, Z., 1987: Contingent commodities, The new Palgrave. pp. 22Ð24, Norton, New York and London.

Sandmo, A, 1972: Discount rates for public investment under uncertainty, International Economic Review 13, 287Ð302.

Savage, H.A., 1951: The theory of statistical decisions, American Statistical Association Journal 46, 55Ð67.

Savage, H.A., 1954: The foundations of statistics, Wiley, New York.

Schelling, T.C., 1994: Intergenerational discounting. In Integrative assessment of mitigation, impacts, and adaptation to climate change, N. Nakicenovic, W.D. Nordhaus, R. Richels, and F.L. Toth, eds. IIASA, Laxenburg (Austria).

Schmalensee, R., 1993: Symposium on global climate change, Journal of Economic Perspectives 7(4), 3Ð10.

Schmalensee, R., 1993: Symposium on global climate change, The Economic Journal 38, 543Ð565.

Schmeidler, D. and P. Wakker, 1987: Expected utility and mathematical expectation, The new Palgrave, pp. 70Ð78, Norton, New York and London.

Schubert, R., 1994: Climate change and discount rates. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6, Pillet and Gassmann, eds., pp. 33Ð40, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Shackle, G.L.S., 1967: DŽcision, dŽterminisme et temps, Centre dÕEconomŽtrie de la FacultŽ de Droit et des Sciences Economiques de Paris, Dunod, Paris.

Shafer, G., 1976: A mathematical theory of evidence. Princeton University Press, Princeton, NJ.

Shlyakhter, A., L.J. Valverde, Jr., and R. Wilson, 1995: Integrated risk analysis of global climate change, Chemosphere, 30, no. 8, 1585Ð1618.

Simon, H.A., 1957: Models of man. Wiley, New York.

Simon, H.A., 1987: Bounded rationality, The new Palgrave, pp. 15Ð18, Norton, New York and London.

Singer, F., R. Revelle, and C. Starr, 1991: What to do about greenhouse warming, Cosmos, pp. 28Ð33.

Sjšstedt, G. (ed.), 1993: International environmental negotiation. Sage Publications, Newbury Park, CA.

Smith, K., 1991: Allocating responsibility for global warming: The natural debt index, Ambio 20(2), 95Ð96.

Solow, R.M., 1986: On the intergenerational allocation of natural resources, Scandinavian Journal of Economics, 88, 141Ð149.

Solow, R.M., 1992: An almost practical step toward sustainability, Resources for the Future, Washington, DC.

Sugden, R., and A. Williams, 1990: The principles of practical cost-benefit analysis, Oxford University Press (1st publication, 1978), Oxford.

Svenson, O., 1991: The time dimension in perception and communication of risk. In Communicating risk to the public, R.E. Kasperson and P.J. Stallen, eds., Kluwer, Dordrecht.

Tol, R.S.J, 1994: The damage costs of climate change: Towards more comprehensive calculations, Environmental and Resource Economics, 5, 353Ð374.

Tooley, M.J., 1994: Sea-level changes and impacts. In Environmental hazard: Liability or opportunity? Report of the SANDOZ/ INSEAD Colloquium held 29 June 1993, pp. 10Ð16, INSEADÊCentre for the Management of Environmental Resources, Paris.

Ulph A., and D. Ulph, 1994: Global warming: Why irreversibility may not require lower current emissions of greenhouse gases. Discussion paper, University of Southampton, UK.

UN Framework Convention on Climate Change, 1992: Published by IUCC/UNEP (Information Unit on Climate Change), Geneva.

U.S. EPA (U.S. Environmental Protection Agency), 1990: Reducing risk, Relative Risk Reduction Strategies Committee of the US EPA Science Advisory Board, Environmental Protection Agency, Washington, DC.

Vercelli, A., 1991: Methodological foundations of macroeconomics: Keynes and Lucas, Cambridge University Press, Cambridge.

Von Neuman, J., and O. Morgenstern, 1947: Theory of games and economic behavior, Princeton University Press, Princeton, NJ.

Wald, A., 1950: Statistical decision functions. Wiley, New York.

Walley, P., 1991: Statistical reasoning with imprecise probabilities, Chapman and Hall, London.

Weilenmann, U., 1994: Insurable risk associated to climate change. In Steps towards a decision making framework to address climate change. Report of the IPCC Working Group III Writing Team II Montreux Meeting, March 3-6. Pillet and Gassmann, eds., pp. 11Ð17, WŸrenlingen & Villigen (Switzerland): PSI-Bericht 94-10, Paul Scherrer Institute.

Wilford, M., 1993: Insurance against sea level rise. In The global greenhouse regime: Who pays?, P. Hayes and K. Smith, eds., UNU Press/Earthscan, London.

World Bank, 1994: World Development Report 1994, The World Bank, Washington, DC.

Yaari, M., 1987: The dual theory of choice under risk, Econometrica 55, 95Ð116.

Yokohama, 1994: Yokohama World Conference on Natural Disaster Reduction, Information document, International Directorate for Natural Disaster Reduction, United Nations, Geneva.