Hervé Moulin Explained

Hervé Moulin
Nationality:French
Institution:University of Glasgow
Field:Game theory, fair division, social choice, mathematical economics
Alma Mater:Université Paris-DauphineÉcole Normale Supérieure
Doctoral Advisor:Jean-Pierre Aubin
Influences:Marquis de Condorcet, Jean-Charles de Borda, John von Neumann
Contributions:Random assignment, cost sharing, dominance solvable games
Awards:Fellow of the Econometric Society, Council Member of the Game Theory Society, President of the Society for Social Choice and Welfare
Repec Prefix:f
Repec Id:pmo321

Hervé Moulin (born 1950 in Paris) is a French mathematician who is the Donald J. Robertson Chair of Economics at the Adam Smith Business School at the University of Glasgow.[1] He is known for his research contributions in mathematical economics, in particular in the fields of mechanism design, social choice, game theory and fair division.[2] [3] [4] He has written five books and over 100 peer-reviewed articles.[5] [6] [7]

Moulin was the George A. Peterkin Professor of Economics at Rice University (from 1999 to 2013):, the James B. Duke Professor of Economics at Duke University (from 1989 to 1999),[8] the University Distinguished Professor at Virginia Tech (from 1987 to 1989),[9] and Academic Supervisor at Higher School of Economics in St. Petersburg, Russia (from 2015 to 2022).[10] [11] He is a fellow of the Econometric Society since 1983,[12] and the president of the Game Theory Society for the term 2016 - 2018.[13] [14] He also served as president of the Society for Social Choice and Welfare for the period of 1998 to 1999.[15] He became a Fellow of the Royal Society of Edinburgh in 2015.[16]

Moulin's research has been supported in part by seven grants from the US National Science Foundation.[17] He collaborates as an adviser with the fair division website Spliddit, created by Ariel Procaccia.[18] On the occasion of his 65th birthday, the Paris School of Economics and the Aix-Marseille University organised a conference in his honor, with Peyton Young, William Thomson, Salvador Barbera, and Moulin himself among the speakers.[19]

Biography

Moulin obtained his undergraduate degree from the École Normale Supérieure in Paris in 1971[20] and his doctoral degree in Mathematics at the University of Paris-IX in 1975 with a thesis on zero-sum games, which was published in French at the Mémoires de la Société Mathématique de France[21] [22] and in English in the Journal of Mathematical Analysis and its Applications.[23]

On 1979, he published a seminal paper in Econometrica introducing the notion of dominance solvable games.[24] Dominance solvability is a solution concept for games which is based on an iterated procedure of deletion of dominated strategies by all participants. Dominance solvability is a stronger concept than Nash equilibrium because it does not require ex-ante coordination. Its only requirement is iterated common knowledge of rationality. His work on this concept was mentioned in Eric Maskin's Nobel Prize Lecture.[25]

One year later he proved an interesting result concerning the famous Gibbard-Satterthwaite Theorem,[26] which states that any voting procedure on the universal domain of preferences whose range contains more than two alternatives is either dictatorial or manipulable. Moulin proved that it is possible to define non-dictatorial and non-manipulable social choice functions in the restricted domain of single-peaked preferences, i.e. those in which there is a unique best option, and other options are better as they are closer to the favorite one. Moreover, he provided a characterization of such rules.[27] This paper inspired a whole literature on achieving strategy-proofness and fairness (even in a weak form as non-dictatorial schemes) on restricted domains of preferences.[28] [29]

Moulin is also known for his seminal work in cost sharing[4] [30] [31] and assignment problems.[32] [33] In particular, jointly with Anna Bogomolnaia, he proposed the probabilistic-serial procedure as a solution to the fair random assignment problem, which consists of dividing several goods among a number of persons. Probabilistic serial allows each person to "eat" her favorite shares, hence defining a probabilistic outcome. It always produces an outcome which is unambiguously efficient ex-ante, and thus has a strong claim over the popular random priority. The paper was published in 2001 in the Journal of Economic Theory. By summer of 2016, the article had 395 citations.[34]

He has been credited as the first proposer of the famous beauty contest game, also known as the guessing game, which shows that players fail to anticipate strategic behavior from other players. Experiments testing the equilibrium prediction of this game started the field of experimental economics.[35]

In July 2018 Moulin was elected Fellow of the British Academy (FBA).[36]

Coauthors

Moulin has published work jointly with Matthew O. Jackson,[37] Scott Shenker,[38] and Anna Bogomolnaia,[39] among many other academics.

See also

External links

Notes and References

  1. Web site: Hervé Moulin's Website at the University of Glasgow. University of Glasgow. 27 April 2015. https://web.archive.org/web/20230912171331/https://www.gla.ac.uk/schools/business/staff/hervemoulin/. 12 September 2023. live.
  2. Hervé Moulin. Social Choice and Welfare. 2003. 20. 1. 1. 41106500. 10.1007/s003550200215. 189897557.
  3. Salles. Maurice. The Launching of 'Social Choice and Welfare' and the Creation of the 'Society for Social Choice and Welfare'. Social Choice and Welfare. 14 October 2005. 25. 2–3. 557–564. 10.1007/s00355-005-0018-6. 40849276.
  4. Koster. Maurice. The Moulin–Shenker Rule. Social Choice and Welfare. 22 November 2006. 29. 2. 271–293. 10.1007/s00355-006-0206-z. 35656861.
  5. Web site: Herve Moulin's publications on Google Scholar. 30 April 2015.
  6. Web site: Herve Moulin's publications on IDEAS REPEC. 30 April 2015.
  7. Web site: University of Glasgow - Schools - Adam Smith Business School - Our staff - Prof Herve Moulin. www.gla.ac.uk. en. 2019-04-21.
  8. Book: Coats. A.W. Bob. The Development of Economics in Western Europe since 1945. 2000. Routledge. London. 978-0415202916. 136–137. 30 April 2015.
  9. Web site: List of Virginia Tech's Distinguished Professors. Virginia Tech Website. 30 April 2015.
  10. Web site: Staff - Hervé Moulin - HSE University. Higher School of Economics Website. https://web.archive.org/web/20210921204052/https://www.hse.ru/en/org/persons/168405491 . 28 March 2023. 2021-09-21 .
  11. Bogomolnaia. Anna. Moulin. Hervé. Sandomirskiy. Fedor. On the fair division of a random object. Management Science. 2022. 68. 2 . 809–1589. 10.1287/mnsc.2021.3973. free. 1903.10361.
  12. Web site: The Econometric Society Fellows by January of 2015. The Econometric Society. 30 April 2015.
  13. Web site: University of Glasgow - Hervé Moulin. The Game Theory Society. 30 April 2015.
  14. Web site: Elections of GTS Officers 2016. 31 August 2016. Game Theory Society Webpage. 31 August 2016.
  15. Web site: The Society for Social Choice and Welfare Current and Past Presidents. The Society for Social Choice and Welfare. 30 April 2015.
  16. Web site: 2015 Elected Fellows. The Royal Society of Edinburgh. 30 April 2015.
  17. Web site: Rice economist receives NSF grant. Rice University. 30 April 2015. https://web.archive.org/web/20150924211819/http://socialsciences.rice.edu/Content.aspx?id=2147483992&blogid=90. 24 September 2015. dead.
  18. Web site: Spliddit: The Team. Spliddit Website. 30 April 2015.
  19. Web site: Conférence en l'honneur d'Hervé Moulin. 25 October 2015. 6 January 2018. https://web.archive.org/web/20180106121741/https://www.amse-aixmarseille.fr/evenement/conference-en-lhonneur-dherve-moulin. dead.
  20. Web site: University of Glasgow - Schools - Adam Smith Business School - Our staff - Prof Herve Moulin. www.gla.ac.uk. en. 2019-04-21.
  21. Moulin. Herve. Prolongement des jeux à deux joueurs de somme nulle. Une théorie abstraite des duels. Mémoires de la Société Mathématique de France. 1976. 45. 5–111. 10.24033/msmf.180. 30 April 2015. free.
  22. Bogomolnaia. Anna. Moulin. Hervé. Sandomirskiy. Fedor. On the fair division of a random object. Management Science. 2022. 68. 2 . 809–1589. 10.1287/mnsc.2021.3973. free. 1903.10361.
  23. Moulin. Hervé. Extensions of two person zero sum games. Journal of Mathematical Analysis and Applications. August 1976. 55. 2. 490–508. 10.1016/0022-247X(76)90178-5. free.
  24. Moulin. Herve. Dominance Solvable Voting Schemes. Econometrica. November 1979. 47. 6. 1337–1351. 10.2307/1914004. 1914004.
  25. Web site: Eric Maskin's Nobel Prize Lecture . April 29, 2015.
  26. Web site: Laffont. Jean-Jacques. William Vickrey: A Pioneer in the Economics of Incentives. The Official Website of the Nobel Prize. 3 May 2015.
  27. Moulin . Herve . On Strategy-proofness and Single Peakedness . Public Choice . 1980 . 35 . 4 . 437–455 . 10.1007/BF00128122 . 154508892 .
  28. Book: Ed. by Kenneth J. Arrow. Handbook of Social Choice and Welfare. 2003. Elsevier. Amsterdam. 978-0-444-50894-2. 760–780. 1 . etal.
  29. Book: Ed. by Robert J. Aumann. Handbook of Game Theory. 2006. North-Holland. Amsterdam. 978-0-444-89427-4. 3 impr.. etal.
  30. Roughgarden. Tim. Sundararajan. Mukund. Quantifying Inefficiency in Cost-sharing Mechanisms. Journal of the ACM. 1 June 2009. 56. 4. 1–33. 10.1145/1538902.1538907. 10.1.1.151.779. 68933.
  31. Brenner. Janina. Schäfer. Guido. Group-strategyproof Cost Sharing mechanisms for Makespan and other Scheduling Problems. Theoretical Computer Science. July 2008. 401. 1–3. 96–106. 10.1016/j.tcs.2008.03.025. free.
  32. Abdulkadiroğlu. Atila. Sönmez. Tayfun. Ordinal Efficiency and Dominated Sets of Assignments. Journal of Economic Theory. September 2003. 112. 1. 157–172. 10.1016/S0022-0531(03)00091-7. 10161/1940. free.
  33. Aziz. Haris. Brandt. Felix. Brill. Markus. Mestre. Julián. Computational aspects of random serial dictatorship. ACM SIGecom Exchanges. 28 January 2015. 13. 2. 26–30. 10.1145/2728732.2728735. 10.1.1.664.5599. 6352668.
  34. Web site: Anna Bogomolnaia.
  35. Rosemarie. Nagel. 2016. Inspired and inspiring: Hervé Moulin and the discovery of the beauty contest game. Mathematical Social Sciences. 90. 191–207. 10.1016/j.mathsocsci.2016.09.001.
  36. Web site: Record number of academics elected to British Academy British Academy. British Academy. en. 2018-07-22.
  37. Jackson. Matthew. Moulin. Hervé. Implementing a Public Project and Distributing its Cost. Journal of Economic Theory. June 1992. 57. 1. 125–140. 10.1016/S0022-0531(05)80044-4.
  38. Moulin. Hervé. Shenker. Scott. Serial Cost Sharing. Econometrica. September 1992. 60. 5. 1009–1037. 10.2307/2951537. 2951537.
  39. Bogomolnaia. Anna. Anna Bogomolnaia . Moulin. Hervé. A New Solution to the Random Assignment Problem. Journal of Economic Theory. October 2001. 100. 2. 295–328. 10.1006/jeth.2000.2710.

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