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  • Hal R. Varian
  • Economics
  • 1987 (First Publication: 18 February 1987)
  • The worldwide best-selling intermediate microeconomics textbook is distinguished by its remarkably up-to-date and rigorous yet accessible analytical approach. The seventh edition has been carefullyContinue Reading
  • Paul Resnick, Hal R. Varian
  • Computer Science
  • CACM
  • 1997 (First Publication: 1 March 1997)
  • Recommender systems assist and augment this natural social process. In a typical recommender system people provide recommendations as inputs, which the system then aggregates and directs toContinue Reading
  • Hal R. Varian
  • Economics
  • 2014 (First Publication: 1 May 2014)
  • Computers are now involved in many economic transactions and can capture data associated with these transactions, which can then be manipulated and analyzed. Conventional statistical and econometricContinue Reading
  • Hal R. Varian
  • Business, Computer Science
  • Economics of Information Security
  • 2004
  • System reliability often depends on the effort of many individuals, making reliability a public good. It is well-known that purely voluntary provision of public goods may result in a free riderContinue Reading