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Topic: John Harsanyi


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In the News (Fri 5 Dec 08)

  
  Nobel Laureate John C. Harsanyi dies at 80
Harsanyi was awarded the Nobel Prize for his work in game theory, a mathematical theory of human behavior in competitive situations that has become a dominant tool for analyzing real-life conflicts in business, management and international relations.
Harsanyi was born on May 29, 1920, in Budapest, Hungary, as the son of a Catholic pharmacist of Jewish descent and was educated at the University of Budapest.
Harsanyi and his soon-to-be wife, Anne, escaped across the border to Austria, and emigrated to Australia, as the waiting list of the Hungarian immigration-quota to the United States was full.
www.haas.berkeley.edu /groups/pubs/news/articles/old_format/harsanyi081100.html   (1189 words)

  
 John Forbes Nash
John Nash was born in Bluefield, West Virginia as son of John Nash Sr.
In 1958 John Nash began to show the first signs of his mental illness.
In 1978 he was awarded the John Von Neumann Theory Prize for his invention of non-cooperative equilibriums, now called Nash equilibriums.
www.ebroadcast.com.au /lookup/encyclopedia/jo/John_Forbes_Nash_Jr._(mathematician).html   (672 words)

  
 08.16.00 - Nobel Laureate John Harsanyi dies at 80
John Harsanyi, winner of the 1994 Nobel Memorial Prize in Economic Sciences and a longtime professor at the Haas School of Business and its department of economics, died of a heart attack at his home in Berkeley Wednesday, Aug. 9.
Harsanyi began teaching at the Haas School in 1964 and remained on the faculty until his retirement in 1990.
Harsanyi was born in 1920, in Budapest, the son of a Catholic pharmacist of Jewish descent, and was educated at the University of Budapest.
www.berkeley.edu /news/berkeleyan/2000/08/16/harsanyi.html   (557 words)

  
 John Harsanyi - Wikipedia, the free encyclopedia
John Charles Harsanyi (Hungarian: Harsányi János) (May 29, 1920 – August 9, 2000) was a Hungarian-Australian-American business and economics professor who contributed to the study of game theory in mathematics by developing the analysis of games of incomplete information.
For his work, he was a co-recipient along with John Nash and Reinhard Selten of the 1994 Nobel Memorial Prize in Economics.
Harsanyi was born in Budapest, Hungary and educated at the University of Budapest (today: Eötvös Loránd University) where he earned a PhD in Philosophy with a minor in sociology.
en.wikipedia.org /wiki/John_Harsanyi   (230 words)

  
 The Hindu Business Line : A pioneer in game theory remembered
Harsanyi, who died two years ago on this day (August 9), was not only an outstanding economist but also a philosopher who saw in game theory a means of improving human conditions.
Harsanyi demonstrated that such games need not be entirely left to chance and that it is possible to analyse them and provide guidance about the probable moves and their outcomes.
Though Harsanyi was among the select and gifted band of thinkers whose intense intellectual interest is aroused by such esoteric subjects he earnestly attempted to address, with the help of the tools he created some of the human concerns.
www.blonnet.com /2002/08/09/stories/2002080900040800.htm   (924 words)

  
 The Daily Californian   (Site not responding. Last check: 2007-10-19)
John Harsanyi, a Nobel Laureate and UC Berkeley professor emeritus who applied game theory to complicated social interactions, died last week at his home in Berkeley.
As a result, Harsanyi expanded his game theory procedure to include random moves, which allowed the theory to be applied to social and economic concerns.
Born in Budapest in 1920, Harsanyi was the son of a pharmacist.
www.dailycal.org /printable.php?id=2904   (490 words)

  
 Nash Equilibrium
John Nash can be credited against astonishing odds with making a normative distinction between cooperative and non-cooperative games, and for using mathematical models to support and exemplify his research.
Equilibrium theory struggles to satisfy academic standards in contemporary social sciences (and economics), which require a double hermeneutical approach (Radder, 2003) in addition to the explanatory method given by the mathematical sciences, by neo-classical economics, and even in the new technological sciences.
Kenneth Arrow and John Hicks (1972) for "their pioneering contributions to general economic equilibrium theory and welfare theory;" Gerard Debreu (1983) for "his rigorous reformulation of the theory of general equilibrium"
www.iscid.org /encyclopedia/Nash_Equilibrium   (1153 words)

  
 John Harsanyi
John Harsanyi was born on May 29, 1920, in Budapest, Hungary.
John Harsanyi died on August 9, 2000, at the age of 80.
Harsanyi postulated that every player is one of several "types", where each type corresponds to a set of possible preferences for the player and a (subjective) probability distribution over the other players' types.
www.jewishvirtuallibrary.org /jsource/biography/harsanyi.html   (1208 words)

  
 John F. Nash   (Site not responding. Last check: 2007-10-19)
The Phantom was John Nash, one of the most brilliant mathematicians of his generation, who had spiraled into schizophrenia in the 1950s.
When the 21-year old John Nash wrote his 27-page dissertation outlining his "Nash Equilibrium" for strategic non-cooperative games, the impact was enormous.
John F. Nash, Reinhard Selten and John C. Harsanyi are three researchers who have made eminent contributions to this type of equilibrium analysis.
home.comcast.net /~maclark66/nash.htm   (977 words)

  
 John Forbes Nash at AllExperts
On June 13, 1928, John Forbes Nash was born in the small Appalachian city of Bluefield, West Virginia, the son of John Nash Sr., an Aggie electrical engineer, and Virginia Martin, a teacher.
Alicia committed Nash to a mental hospital in 1959 for paranoid schizophrenia; their son John Charles Martin was born soon afterward but remained nameless for a year because she felt that John should have a say in the name.
In 1978 Nash was awarded the John Von Neumann Theory Prize for his invention of non-cooperative equilibria, now called Nash equilibria.
en.allexperts.com /e/j/jo/john_forbes_nash.htm   (1469 words)

  
 Rawls, John [Internet Encyclopedia of Philosophy]   (Site not responding. Last check: 2007-10-19)
John Rawls (1921-2002) was arguably the most important political philosopher of the 20th century.
The economist John Harsanyi argues that they would because it would be rational for parties lacking any other information to maximize their expectation of well-being.
Harsanyi, John C. Cardinal Utility in Welfare Economics and in the Theory of Risk-Taking.
www.iep.utm.edu /r/rawls.htm   (10100 words)

  
 John Charles Harsanyi   (Site not responding. Last check: 2007-10-19)
Hungarian-American economist who shared the 1994 Nobel Prize in Economics with John F. Nash and Reinhard Selten for helping to develop game theory, a branch of mathematics that attempts to analyze situations involving conflicting interests and to formulate appropriate choices and behaviours for the competitors involved.
Harsanyi built on the work of Nash, who had established the mathematical principles of game theory.
Harsanyi was also an ethics scholar who conducted formal investigations on appropriate behaviour and correct social choices among competitors.
economics.nobel.brainparad.com /john_harsanyi.html   (200 words)

  
 John Harsanyi at AllExperts
John Charles Harsanyi (May 29, 1920 – August 9, 2000) was a Hungarian-American business and economics professor who contributed to the study of game theory in mathematics by developing the analysis of games of incomplete information.
For his work, he was a co-recipient along with John Nash and Reinhard Selten of the 1994 Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel.
Harsanyi was born in Budapest, Hungary and educated at the University of Budapest (today: Eötvös Loránd University) where he earned a PhD in Philosophy with a minor in sociology.
en.allexperts.com /e/j/jo/john_harsanyi.htm   (255 words)

  
 Harsanyi John C - Search Results - MSN Encarta
Harsanyi John C - Search Results - MSN Encarta
Harsanyi, John C. Harsanyi, John C. (1920-2000), Hungarian-American economist, who shared the 1994 Nobel Prize in economics with American mathematician John F. Nash,...
Selten, Reinhard, born in 1930, German mathematician and economist, who shared the 1994 Nobel Prize in economics with John F. Nash and...
encarta.msn.com /Harsanyi_John_C.html   (151 words)

  
 John C. Harsanyi - Obituary by Bernhard von Stengel
It was awarded to John C. Harsanyi from Berkeley, John F. Nash from Princeton, and Reinhard Selten from Bonn, for their pioneering work on noncooperative games.
Harsanyi's concepts and terminology are used so much that people tend to forget the struggle that led to them.
Harsanyi was born in Budapest in 1920, of Jewish origin.
www.maths.lse.ac.uk /Personal/stengel/Gametheory/harsanyi.html   (773 words)

  
 American Experience | A Brilliant Madness | Special Features
Avinash Dixit, John J. Sherrerd '52 University Professor of Economics at Princeton University, is John Nash's colleague and friend.
John Nash treated the more general and realistic case of a mixture of common interests and rivalry and any number of players.
John Nash played an important role in interpreting the first experimental study of the prisoner's dilemma, which was conducted at the Rand Corporation in 1950.
www.pbs.org /wgbh/amex/nash/sfeature/sf_dixit.html   (1987 words)

  
 [No title]
Harsanyi, John C. "Non-Linear Social Welfare Functions: A Rejoinder to Professor Sen"; Foundational Problems in the Special Sciences; edited by Robert E. Butts and Jaakko Hintikka; Dordrecht; D. Reidel; 1977; 293-296; #1206.
Harsanyi, John C. "Equality, Responsibility, and Justice as Seen from a Utilitarian Perspective"; Theory and Decision; Vol.
Harsanyi, John C. "A Theory of Prudential Values and a Rule Utilitarian Theory of Morality"; Social Choice and Welfare; Vol.
www.maxwell.syr.edu /maxpages/faculty/jskelly/H.htm   (5916 words)

  
 John C. Harsanyi - Autobiography
The high school my parents chose for me was the Lutheran Gymnasium in Budapest, one of the best schools in Hungary, with such distinguished alumni as John von Neumann and Eugene Wigner.
In the early 1950s I published papers on the use of von Neumann-Morgenstern utility functions in welfare economics and in ethics and on the welfare economics of variable tastes.
My interest in game-theoretic problems in a narrower sense was first aroused by John Nash's four brilliant papers, published in the period 1950-53, on cooperative and on noncooperative games, on two-person bargaining games and on mutually optimal threat strategies in such games, and on what we now call Nash equilibria.
nobelprize.org /nobel_prizes/economics/laureates/1994/harsanyi-autobio.html   (1360 words)

  
 [No title]
But just as important, the prize awarded to John F. Nash of Princeton University, John C. Harsanyi of the University of California at Berkeley and Reinhard Selten of the University of Bonn acknowledges a sea of change in economics that has occurred in the last two decades.
John Nash, who received a Ph.D. from Princeton in 1950, is widely credited with laying out the formal mathematical principles of "games" -- think of them as rivalries -- in which everyone knows what everyone else knows and everyone is motivated by self-interest.
In the Harsanyi world, nothing need be known for certain as long as it is predictable in terms of chance.
mayet.som.yale.edu /coopetition/news/NYTOct94GT(20).html   (1261 words)

  
 John Forbes Nash Summary
Awarded a Nobel Prize in Economics in 1994 for his pioneering work in game theory, John Nash (born 1928) distinguished himself as one of the foremost mathematical researchers and theorists of the twentieth century.
John Nash (1752-1835), English architect and town planner, was one of the principal architects of the Regency period.
John Nash was born in London in September 1752.
www.bookrags.com /John_Forbes_Nash   (207 words)

  
 PNAS Classics -- Game Theory
In 1950, a young Princeton mathematics graduate student named John Nash published a two-page note in PNAS and his idea, the Nash equilibrium, has become the cornerstone of game theory (1).
In the late 1960s, the late John Harsanyi, then at the University of California at Berkeley, opened the door for a wide range of economics applications by recasting the Nash equilibrium to handle situations where players have private information (7).
In the 1970s, biologists John Maynard Smith, of the University of Sussex in England, and the late George Price, then of the Galton Laboratories in London, used game theory to study ritual courtship battles within species (9).
www.pnas.org /misc/classics5.shtml   (2554 words)

  
 SSRN-Linking Strategic Interaction and Bargaining Theory. The Harsanyi - Schelling Debate on the Axiom of Symmetry by ...
This paper analyses the early contributions of John Harsanyi and Thomas C. Schelling to bargaining theory.
Harsanyi and Schelling's contrasting views on the axiom of symmetry, as postulated by Nash (1950), are then presented.
The Harsanyi - Schelling Debate on the Axiom of Symmetry" (November 2005).
papers.ssrn.com /soL3/papers.cfm?abstract_id=847584   (292 words)

  
 Chronology of Game Theory
John Harsanyi was the first to break away from this view with his paper Games with Randomly Disturbed Payoffs: A New Rationale for Mixed Strategy Equilibrium Points.
John C. Harsanyi and Reinhard Selten produced the first general theory of selecting between equilibria in their book A General Theory of Equilibrium Selection in Games.
The Sveriges Riksbank (Bank of Sweden) Prize in Economic Sciences in Memory of Alfred Nobel was award to John Nash, John C. Harsanyi and Reinhard Selten "for their pioneering analysis of equilibria in the theory of non-cooperative games".
www.econ.canterbury.ac.nz /personal_pages/paul_walker/gt/hist.htm   (6341 words)

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