Article · Wikipedia archive · Last revised Jun 13, 2026

Kim Border

Kim C. Border was an American behavioral economist and professor of economics at the California Institute of Technology.

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Jun 13, 2026
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Kim C. Border
Born(1952-06-27)June 27, 1952
DiedNovember 19, 2020(2020-11-19) (aged 68)2
Alma mater1
Known forBorder's theorem
Children1
Scientific career
FieldsEconomics
Marcel Kessel Richter1

Kim C. Border was an American behavioral economist and professor of economics at the California Institute of Technology.

Career

Border received a bachelor's degree in economics from Caltech in 1974. Shortly after completing his Ph.D. in economics at the University of Minnesota in 1979, he returned to Caltech as a faculty member, where he remained for over forty years.2

Border specialized in decision theory and auction design. In 1991, he proved a set of inequalities (now known as Border's theorem) that characterize the possible allocations for a single-item auction,3 a result that now plays a key role in the computational design of auctions.4 He also contributed several applications of Arrow's impossibility theorem to economic domains.5

Border was also known for his teaching in subjects of mathematical economics, and for his extensive in-depth lecture notes.6

Personal life

Border died on November 19, 2020, and is survived by his son.2

Selected publications

References

References

  1. "Kim Christian Border". The Mathematics Genealogy Project. Retrieved 3 April 2021.
  2. Clavin, Whitney (21 November 2020). "Caltech Mourns the Passing of Professor Kim Border (1952-2020)". Caltech. Retrieved 3 April 2021.
  3. Border, Kim C. (1991). "Implementation of Reduced Form Auctions: A Geometric Approach". Econometrica. 59 (4): 1175–1187. doi:10.2307/2938181. ISSN 0012-9682. JSTOR 2938181. Retrieved 3 April 2021.
  4. Nisan, Noam (15 October 2015). "On the Borders of Border's Theorem | Simons Institute for the Theory of Computing". simons.berkeley.edu. Retrieved 3 April 2021.
  5. Le Breton, Michel; Weymark, John A. (1 January 2011). "Chapter Seventeen - Arrovian Social Choice Theory on Economic Domains". Handbook of Social Choice and Welfare. 2. Elsevier: 191–299. doi:10.1016/S0169-7218(10)00017-1. hdl:1803/15728.
  6. "The Kim C. Border Repository". healy.econ.ohio-state.edu. Retrieved 2021-07-13.