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Citations for "On the optimality of equilibrium when the market structure is incomplete"

by Hart, Oliver D.

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  1. Hui Huang & John Whalley & Shunming Zhang, 2009. "Exploring policy options in joint intertemporal-spatial trade models using an incomplete markets approach," Economic Theory, Springer, vol. 41(1), pages 131-145, October.
  2. Kawamura, Enrique, 2005. "Competitive equilibrium with unawareness in economies with production," Journal of Economic Theory, Elsevier, vol. 121(2), pages 167-191, April.
  3. Florian Wagener & Cars Hommes & William Brock, 2006. "More hedging instruments may destabilize markets," Working Papers wp06-11, Warwick Business School, Finance Group.
  4. Gregory R. Duffee & Chunsheng Zhou, 1997. "Credit derivatives in banking: useful tools for managing risk?," Finance and Economics Discussion Series 1997-13, Board of Governors of the Federal Reserve System (U.S.).
  5. Citanna, Alessandro & Villanacci, Antonio, 2000. "Incomplete Markets, Allocative Efficiency, and the Information Revealed by Prices," Journal of Economic Theory, Elsevier, vol. 90(2), pages 222-253, February.
  6. W. Bentley MacLeod, 2006. "Reputations, relationships and the enforcement of incomplete contracts," Discussion Papers 0506-23, Columbia University, Department of Economics.
  7. Dimitrios P Tsomocos, 2000. "Equilibrium Analysis, Banking and Financial Instability," Economics Series Working Papers 2003-FE-08, University of Oxford, Department of Economics.
  8. Abdelkrim Seghir & Juan Pablo Torres-Martínez, 2010. "On equilibrium existence with endogenous restricted financial participation," Working Papers wp316, University of Chile, Department of Economics.
  9. Lionel De Boisdeffre, 2012. "On the existence of financial equilibrium when beliefs are private," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00746975, HAL.
  10. Momi, Takeshi, 2001. "Non-existence of equilibrium in an incomplete stock market economy," Journal of Mathematical Economics, Elsevier, vol. 35(1), pages 41-70, February.
  11. Piero Gottardi & Atsushi Kajii & Tomoyuki Nakajima, 2010. "Constrained Inefficiency and Optimal Taxation with Uninsurable Risks," Economics Working Papers ECO2010/02, European University Institute.
  12. Chenghu Ma & Jiankang Zhang, 2013. "p-Weakly constrained Pareto efficiency and aggregation in incomplete markets," Social Choice and Welfare, Springer, vol. 41(3), pages 605-623, September.
  13. V. Filipe MARTINS-DA-ROCHA & YIANNIS VAILAKIS, 2008. "Endogenous Transaction Costs," Discussion Papers 0810, Exeter University, Department of Economics.
  14. Herings, P.J.J. & Polemarchakis, H.M., 1999. "Pareto Improving Price Regulation when the Asset Market is Incomplete," Discussion Paper 1999-30, Tilburg University, Center for Economic Research.
  15. Citanna, A. & Polemarchakis, H.M. & Tirelli, M., 2006. "The taxation of trades in assets," Journal of Economic Theory, Elsevier, vol. 126(1), pages 299-313, January.
  16. Black, Jane & de Meza, David, 1997. "Everyone may benefit from subsidising entry to risky occupations," Journal of Public Economics, Elsevier, vol. 66(3), pages 409-424, December.
  17. Fiorini, Luciana C., 2008. "Overlapping generations and idiosyncratic risk: Can prices reveal the best policy?," Journal of Mathematical Economics, Elsevier, vol. 44(12), pages 1312-1320, December.
  18. Tille, Cedric, 2005. "The welfare effect of international asset market integration under nominal rigidities," Journal of International Economics, Elsevier, vol. 65(1), pages 221-247, January.
  19. John Geanakoplos & Heracles M. Polemarchakis, 1985. "Existence, Regularity, and Constrained Suboptimality of Competitive Allocations When the Asset Market Is Incomplete," Cowles Foundation Discussion Papers 764, Cowles Foundation for Research in Economics, Yale University.
  20. Polemarchakis, H. M. & Siconolfi, P., 1997. "Generic existence of competitive equilibria with restricted participation," Journal of Mathematical Economics, Elsevier, vol. 28(3), pages 289-311, October.
  21. repec:hal:cesptp:halshs-00085543 is not listed on IDEAS
  22. Rosser Jr., J. Barkley, 2010. "Is a transdisciplinary perspective on economic complexity possible?," Journal of Economic Behavior & Organization, Elsevier, vol. 75(1), pages 3-11, July.
  23. Christophe Chamley, 1984. "A General Equilibrium Expression of the Paradox of Thrift," Cowles Foundation Discussion Papers 700, Cowles Foundation for Research in Economics, Yale University.
  24. Pascal Stiefenhofer, 2009. "Production in General Equilibrium with Incomplete Markets," Discussion Papers 09/06, Department of Economics, University of York.
  25. Yue Ma, 2008. "Incomplete financial market and the sequence of international trade liberalization," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 13(1), pages 108-117.
  26. Wallace, Neil & Zhou, Ruilin, 1997. "A model of a currency shortage," Journal of Monetary Economics, Elsevier, vol. 40(3), pages 555-572, December.
  27. Aouani, Zaier & Cornet, Bernard, 2009. "Existence of financial equilibria with restricted participation," Journal of Mathematical Economics, Elsevier, vol. 45(12), pages 772-786, December.
  28. Iraola, Miguel & Torres-Martínez, Juan Pablo, 2013. "Liquidity Contractions, Incomplete Financial Participation and the Prevalence of Negative Equity Non-recourse Loans," MPRA Paper 46838, University Library of Munich, Germany.
  29. Kenneth L. Judd & Sy-Ming Guu, 2001. "Asymptotic Methods for Asset Market Equilibrium Analysis," NBER Working Papers 8135, National Bureau of Economic Research, Inc.
  30. Markus K. Brunnermeier & Martin Oehmke, 2012. "Bubbles, Financial Crises, and Systemic Risk," NBER Working Papers 18398, National Bureau of Economic Research, Inc.
  31. Schmedders, Karl, 1998. "Computing equilibria in the general equilibrium model with incomplete asset markets," Journal of Economic Dynamics and Control, Elsevier, vol. 22(8-9), pages 1375-1401, August.
  32. repec:hal:journl:halshs-00196183 is not listed on IDEAS
  33. Franklin Allen & Douglas Gale, 2000. "Optimal Currency Crises," Center for Financial Institutions Working Papers 00-23, Wharton School Center for Financial Institutions, University of Pennsylvania.
  34. Hui Huang & John Whalley & Shunming Zhang, 2005. "Trade Liberalization in a Joint Spatial Inter-Temporal Trade Model," CESifo Working Paper Series 1463, CESifo Group Munich.
  35. Mark A. Satterthwaite, 1976. "The Incentive for Creation of Complete Securities Markets," Discussion Papers 260, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  36. POLEMARCHAKIS, Heracles M. & CHIAPPORI, P. A. & KUBLER, F. & EKELAND, I., 2000. "The identification of preferences from equilibrium prices under uncertainty," Les Cahiers de Recherche 689, HEC Paris.
  37. Paul Kupiec, 1998. "Margin Requirements, Volatility, and Market Integrity: What Have We Learned Since the Crash?," Journal of Financial Services Research, Springer, vol. 13(3), pages 231-255, June.
  38. Cass, David & Pavlova, Anna, 2003. "On Trees And Logs," Working papers 4233-02, Massachusetts Institute of Technology (MIT), Sloan School of Management.
  39. Rinaldi, Francesca, 2009. "Endogenous incompleteness of financial markets: The role of ambiguity and ambiguity aversion," Journal of Mathematical Economics, Elsevier, vol. 45(12), pages 880-901, December.
  40. Cass, David, 2006. "Competitive equilibrium with incomplete financial markets," Journal of Mathematical Economics, Elsevier, vol. 42(4-5), pages 384-405, August.
  41. Dimitrios P Tsomocos & Charles A.E. Goodhart, 2003. "A Model to Analyse Financial Fragility," Economics Series Working Papers 2003-FE-13, University of Oxford, Department of Economics.
  42. repec:hal:journl:halshs-00287685 is not listed on IDEAS
  43. Donald Lien & James Quirk, 2002. "Measuring the Benefits from Futures Markets: Conceptual Issues," International Journal of Business and Economics, College of Business, and College of Finance, Feng Chia University, Taichung, Taiwan, vol. 1(1), pages 53-58, April.
  44. repec:hal:cesptp:halshs-00673995 is not listed on IDEAS
  45. Jean-Marc Bottazzi & Jaime Luque & Mário R. Páscoa, 2012. "Trading and rational security pricing bubbles," Documents de travail du Centre d'Economie de la Sorbonne 12010, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
  46. Daniele Checchi, 1992. "What are the Real Effects of Liberalizing International Capital Movements?," Open Economies Review, Springer, vol. 3(1), pages 83-125, February.
  47. Tirelli, Mario, 2008. "Constrained inefficiency in GEI: A geometric argument," Journal of Mathematical Economics, Elsevier, vol. 44(11), pages 1197-1214, December.
  48. John Geanakoplos & Andreu Mas-Colell, 1985. "Real Indeterminacy with Financial Assets," Cowles Foundation Discussion Papers 770R, Cowles Foundation for Research in Economics, Yale University, revised Oct 1985.
  49. repec:wyi:wpaper:002004 is not listed on IDEAS
  50. Amira, Khaled & Bennour, Khaled, 2010. "Borrowing Constraint and the Effect of Option Introduction," MPRA Paper 26440, University Library of Munich, Germany.
  51. Charalambos Aliprantis & Rabee Tourky, 2009. "Equilibria in incomplete assets economies with infinite dimensional spot markets," Economic Theory, Springer, vol. 38(2), pages 221-262, February.
  52. Merton, Robert C., 1977. "On the microeconomic theory of investment under uncertainty," Working papers 958-77., Massachusetts Institute of Technology (MIT), Sloan School of Management.
  53. John Geanakoplos & Heracles M. Polemarchakis, 1989. "Observability and Optimality," Cowles Foundation Discussion Papers 901, Cowles Foundation for Research in Economics, Yale University.
  54. Katz, Kimberly & Matsui, Akihiko, 2004. "When trade requires coordination," Journal of the Japanese and International Economies, Elsevier, vol. 18(3), pages 440-461, September.
  55. Busch, Lutz-Alexander & Govindan, Srihari, 2004. "Robust nonexistence of equilibrium with incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 40(6), pages 641-645, September.
  56. repec:hal:cesptp:halshs-00287685 is not listed on IDEAS
  57. Brock, W.A. & Hommes, C.H. & Wagener, F.O.O., 2008. "More hedging instruments may destabilize markets (Revised version, April 2008)," CeNDEF Working Papers 08-04, Universiteit van Amsterdam, Center for Nonlinear Dynamics in Economics and Finance.
  58. David Kelsey & Frank Milne, 2006. "Externalities, monopoly and the objective function of the firm," Economic Theory, Springer, vol. 29(3), pages 565-589, November.
  59. repec:hal:journl:halshs-00673995 is not listed on IDEAS
  60. Gao, Feng & Song, Fengming & Zhang, Lihong, 2007. "Coherent risk measure, equilibrium and equilibrium pricing," Insurance: Mathematics and Economics, Elsevier, vol. 40(1), pages 85-94, January.
  61. Lionel de Boisdeffre, 2012. "On the existence of financial equilibrium when beliefs are private," Documents de travail du Centre d'Economie de la Sorbonne 12055, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
  62. Hart, Oliver & Zingales, Luigi, 2013. "Liquidity and Inefficient Investment," CEPR Discussion Papers 9537, C.E.P.R. Discussion Papers.
  63. Alexander S. Sangare, 2005. "Efficience des marchés : un siècle après Bachelier," Revue d'Économie Financière, Programme National Persée, vol. 81(4), pages 107-132.
  64. Bernard Cornet & Ramu Gopalan, 2009. "Arbitrage and equilibrium with portofolio constraints," Documents de travail du Centre d'Economie de la Sorbonne 09077, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
  65. Sinn, H.W., 1990. "A Simple Model Of Useless Speculation," Papers 60, Princeton, Woodrow Wilson School - Discussion Paper.
  66. MacLeod, W. Bentley & Urquiola, Miguel, 2012. "Competition and Educational Productivity: Incentives Writ Large," IZA Discussion Papers 7063, Institute for the Study of Labor (IZA).
  67. Dimitrios Tsomocos, 2003. "Equilibrium Analysis, Banking, Contagion and Financial Fragility," OFRC Working Papers Series 2003fe03, Oxford Financial Research Centre.
  68. Wei Ma & Chuangyin Dang, 2013. "The Optimal Price of Default," Annals of Economics and Finance, Society for AEF, vol. 14(1), pages 145-167, May.
  69. Sonja Brangewitz & Gaël Giraud, 2012. "Learning by Trading in Infinite Horizon Strategic Market Games with Default," Documents de travail du Centre d'Economie de la Sorbonne 12062r, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne, revised Oct 2013.
  70. V. Martins-da-Rocha & Yiannis Vailakis, 2010. "Financial markets with endogenous transaction costs," Economic Theory, Springer, vol. 45(1), pages 65-97, October.
  71. Willems, Bert & Morbee, Joris, 2010. "Market completeness: How options affect hedging and investments in the electricity sector," Energy Economics, Elsevier, vol. 32(4), pages 786-795, July.
  72. Hara, Chiaki, 2011. "Pareto improvement and agenda control of sequential financial innovations," Journal of Mathematical Economics, Elsevier, vol. 47(3), pages 336-345.
  73. Myers, Robert J., 1994. "Time Series Econometrics and Commodity Price Analysis: A Review," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 62(02), August.
  74. Braido, Luis H. B., 2013. "Ergodic Markov equilibrium with incomplete markets and short sales," Theoretical Economics, Econometric Society, vol. 8(1), January.
  75. John Geanakoplos & William Zame, 2013. "Collateral Equilibrium - A Basic Framework," EIEF Working Papers Series 1319, Einaudi Institute for Economics and Finance (EIEF), revised Aug 2013.
  76. repec:dgr:uvatin:2006080 is not listed on IDEAS
  77. Wan-hsiang Pan, 1995. "A second welfare theorem for constrained efficient allocations in incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 24(6), pages 577-599.
  78. Momi, Takeshi, 2010. "Excess demand function around critical prices in incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 46(3), pages 293-302, May.
  79. Zhou, Yuqing, 1997. "The structure of the pseudo-equilibrium manifold in economies with incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 27(1), pages 91-111, February.
  80. Orrillo, Jaime, 2001. "Default and exogenous collateral in incomplete markets with a continuum of states," Journal of Mathematical Economics, Elsevier, vol. 35(1), pages 151-165, February.
  81. Anton Korinek, 2011. "The New Economics of Capital Controls Imposed for Prudential Reasons+L4888," IMF Working Papers 11/298, International Monetary Fund.
  82. Herings,P. Jean-Jacques & Polemarchakis,H. M., 2000. "Equilibrium and arbitrage in incomplete asset markets with fixed prices," Research Memorandum 007, Maastricht University, Maastricht Research School of Economics of Technology and Organization (METEOR).
  83. Helpman, Elhanan & Razin, Assaf, 1978. "A theory of international trade under uncertainty," MPRA Paper 22112, University Library of Munich, Germany.
  84. Eckwert, Bernhard & Zilcha, Itzhak, 2001. "The Value of Information in Production Economies," Journal of Economic Theory, Elsevier, vol. 100(1), pages 172-186, September.
  85. Markus K. Brunnermeier & Thomas M. Eisenbach & Yuliy Sannikov, 2012. "Macroeconomics with Financial Frictions: A Survey," NBER Working Papers 18102, National Bureau of Economic Research, Inc.
  86. Hiroyuki Nakata, 2013. "Welfare effects of short-sale constraints under heterogeneous beliefs," Economic Theory, Springer, vol. 53(2), pages 283-314, June.
  87. Engineer, Merwan & Shouying Shi, 1998. "Asymmetry, imperfectly transferable utility, and the role of fiat money in improving terms of trade," Journal of Monetary Economics, Elsevier, vol. 41(1), pages 153-183, February.
  88. repec:hal:journl:halshs-00423875 is not listed on IDEAS
  89. Cornet, Bernard & De Boisdeffre, Lionel, 2002. "Arbitrage and price revelation with asymmetric information and incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 38(4), pages 393-410, December.
  90. W. Bentley MacLeod, 2013. "On Economics: A Review of Why Nations Fail by D. Acemoglu and J. Robinson and Pillars of Prosperity by T. Besley and T. Persson," Journal of Economic Literature, American Economic Association, vol. 51(1), pages 116-43, March.
  91. repec:hal:journl:halshs-00085543 is not listed on IDEAS
  92. Wettstein, David, 1995. "Incentives and competitive allocations in exchange economies with incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 24(3), pages 201-216.
  93. Allen, Franklin & Carletti, Elena, 2006. "Credit risk transfer and contagion," Journal of Monetary Economics, Elsevier, vol. 53(1), pages 89-111, January.
  94. Bottazzi, Jean-Marc, 1995. "Existence of equilibria with incomplete markets: The case of smooth returns," Journal of Mathematical Economics, Elsevier, vol. 24(1), pages 59-72.
  95. Caccioli, Fabio & Marsili, Matteo, 2010. "Information efficiency and financial stability," Economics - The Open-Access, Open-Assessment E-Journal, Kiel Institute for the World Economy, vol. 4(20), pages 1-20.
  96. Yves Balasko & Enrique Kawamura, 2010. "Pareto-Improving Defaul," Working Papers 102, Universidad de San Andres, Departamento de Economia, revised May 2010.
  97. Nagata, Ryo, 2005. "Inefficiency of equilibria with incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 41(7), pages 887-897, November.
  98. Todd Smith, R., 2001. "Price volatility, welfare, and trading hours in asset markets," Journal of Banking & Finance, Elsevier, vol. 25(3), pages 479-503, March.
  99. Bich, Philippe, 2005. "On the existence of approximated equilibria in discontinuous economies," Economics Papers from University Paris Dauphine 123456789/6191, Paris Dauphine University.
  100. Marie-Louise Vierø, 2006. "Contracting in Vague Environments," Working Papers 1106, Queen's University, Department of Economics.
  101. Aouani, Zaier & Cornet, Bernard, 2011. "Reduced equivalent form of a financial structure," Journal of Mathematical Economics, Elsevier, vol. 47(3), pages 318-327.
  102. Zapatero, Fernando, 1998. "Effects of financial innovations on market volatility when beliefs are heterogeneous," Journal of Economic Dynamics and Control, Elsevier, vol. 22(4), pages 597-626, April.
  103. repec:hal:journl:halshs-00426441 is not listed on IDEAS
  104. repec:hal:journl:halshs-00155717 is not listed on IDEAS
  105. Anton Korinek, 2011. "Systemic Risk-Taking: Amplification Effects, Externalities, and Regulatory Responses," NFI Working Papers 2011-WP-13, Indiana State University, Scott College of Business, Networks Financial Institute.
  106. Mas-Colell, Andreu & Zame, William R., 1996. "The existence of security market equilibrium with a non-atomic state space," Journal of Mathematical Economics, Elsevier, vol. 26(1), pages 63-84.
  107. repec:hal:journl:halshs-00746975 is not listed on IDEAS
  108. Aase, Knut K., 2000. "An equilibrium asset pricing model based on Lévy processes: relations to stochastic volatility, and the survival hypothesis," Insurance: Mathematics and Economics, Elsevier, vol. 27(3), pages 345-363, December.
  109. Duffie, Darrell, 2003. "Intertemporal asset pricing theory," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, edition 1, volume 1, chapter 11, pages 639-742 Elsevier.
  110. Bich, Philippe, 2005. "On the existence of approximated equilibria in discontinuous economies," Journal of Mathematical Economics, Elsevier, vol. 41(4-5), pages 463-481, August.
  111. Mas-Colell, Andreu & Monteiro, Paulo K., 1996. "Self-fulfilling equilibria: An existence theorem for a general state space," Journal of Mathematical Economics, Elsevier, vol. 26(1), pages 51-62.
  112. Philippe Bich & Rida Laraki, 2012. "A Unified Approach to Equilibrium Existence in Discontinuous Strategic Games," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00717135, HAL.
  113. Minwook KANG, 2014. "Sunspots and Inflation-indexed Bonds," Economic Growth centre Working Paper Series 1401, Nanyang Technolgical University, School of Humanities and Social Sciences, Economic Growth centre.
  114. Momi, Takeshi, 2009. "Excess demand functions when new assets are introduced," Journal of Economic Theory, Elsevier, vol. 144(4), pages 1832-1843, July.
  115. Bejan, Camelia & Bidian, Florin, 2010. "Limited enforcement, bubbles and trading in incomplete markets," MPRA Paper 36819, University Library of Munich, Germany, revised 20 Feb 2012.
  116. repec:hal:journl:halshs-00476004 is not listed on IDEAS
  117. Sebastián Cea-Echenique & Carlos Hervés-Beloso & Juan Pablo Torres-Martínez, 2012. "Endogenous Information: The Role of Sequential Trade and Financial Participation," Working Papers wp361, University of Chile, Department of Economics.
  118. repec:hal:journl:halshs-00717135 is not listed on IDEAS
  119. David Bowman, 1995. "Constrained suboptimality in economies with limited communication," International Finance Discussion Papers 497, Board of Governors of the Federal Reserve System (U.S.).
  120. John Geanakoplos & Martin Shubik, 1989. "The Capital Asset Pricing Model as a General Equilibrium with Incomplete Markets," Cowles Foundation Discussion Papers 913, Cowles Foundation for Research in Economics, Yale University.
  121. von Amsberg, Joachim, 1995. "Excessive environmental risks: An intergenerational market failure," European Economic Review, Elsevier, vol. 39(8), pages 1447-1464, October.
  122. Jean Marc Bottazzi & Jaime Luque & Mario Pascoa, 2011. "Securities market theory: possession, repo and rehypothecation," 2011 Meeting Papers 1214, Society for Economic Dynamics.
  123. Chiaki Hara, 2010. "Pareto Improvement and Agenda Control of Sequential Financial Innovations," KIER Working Papers 748, Kyoto University, Institute of Economic Research.
  124. repec:hal:journl:halshs-00426399 is not listed on IDEAS
  125. Prechac, Christophe, 1996. "Existence of equilibrium in incomplete markets with intermediation costs," Journal of Mathematical Economics, Elsevier, vol. 25(3), pages 373-380.
  126. Duffie, Darrell, 1996. "Incomplete security markets with infinitely many states: An introduction," Journal of Mathematical Economics, Elsevier, vol. 26(1), pages 1-8.
  127. Basak, Suleyman & Croitoru, Benjamin, 2007. "International good market segmentation and financial innovation," Journal of International Economics, Elsevier, vol. 71(2), pages 267-293, April.
  128. Yves Balasko & Enrique Kawamura, 2013. "Is risk good for saving? Message from the general equilibrium model," Textos para discussão 615, Department of Economics PUC-Rio (Brazil).
  129. Fugarolas, Guadalupe, 2006. "Nash equilibria applied to Spot-financial equilibria in General equilibrium incomplete market models," MPRA Paper 470, University Library of Munich, Germany.
  130. Russell Cooper, 1984. "Insurance, Flexibility and Non-contingent Trades," Cowles Foundation Discussion Papers 691, Cowles Foundation for Research in Economics, Yale University.
  131. Philippe Bich & Rida Laraki, 2012. "A Unified Approach to Equilibrium Existence in Discontinuous Strategic Games," Documents de travail du Centre d'Economie de la Sorbonne 12040, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.