Kenneth Arrow

Kenneth Arrow
source
Name	Kenneth Arrow
Birth date	August 23, 1921
Birth place	New York City, New York, United States
Death date	February 21, 2017
Death place	Palo Alto, California, United States
Institution	Stanford University, Harvard University, Columbia University
Field	Microeconomics, Welfare economics, General equilibrium theory
Alma mater	City College of New York, Columbia University
Doctoral advisor	Harold Hotelling
Influenced	Amartya Sen, Joseph Stiglitz, George Akerlof

Kenneth Arrow was a renowned American economist, mathematician, and Nobel laureate, known for his groundbreaking contributions to Microeconomics, Welfare economics, and General equilibrium theory. He was a prominent figure in the development of modern economics, influencing scholars such as Amartya Sen, Joseph Stiglitz, and George Akerlof. Arrow's work had a significant impact on the field of economics, with his theories and models being widely used in Harvard University, Stanford University, and Columbia University. His research was also closely related to the work of other notable economists, including Milton Friedman, Paul Samuelson, and John Maynard Keynes.

● Early Life and Education

Kenneth Arrow was born in New York City, New York, to a family of Romanian and Polish descent. He grew up in a family that valued education, with his parents encouraging his interest in Mathematics and Economics. Arrow attended the City College of New York, where he studied Mathematics and Statistics under the guidance of Harold Hotelling. He later pursued his graduate studies at Columbia University, earning his Ph.D. in Economics in 1951. During his time at Columbia University, Arrow was influenced by the work of Abba Lerner, Oskar Lange, and Jacob Marschak.

● Career

Arrow's academic career spanned over six decades, with appointments at Stanford University, Harvard University, and Columbia University. He was a prominent figure in the development of modern economics, serving as a professor of economics at Stanford University from 1953 to 1991. Arrow was also a visiting professor at University of Chicago, Massachusetts Institute of Technology, and University of California, Berkeley. His research focused on Microeconomics, Welfare economics, and General equilibrium theory, with applications to Public finance, International trade, and Environmental economics. Arrow's work was closely related to the research of other notable economists, including Gary Becker, Robert Solow, and James Tobin.

● Contributions to Economics

Arrow's contributions to economics are numerous and significant, with his work on General equilibrium theory and Welfare economics being particularly influential. He is known for his Impossibility theorem, which states that no voting system can satisfy a set of reasonable criteria. Arrow's work on Uncertainty and Information economics also had a significant impact on the field, with applications to Financial markets, Insurance markets, and Health economics. His research was closely related to the work of other notable economists, including Frank Knight, John von Neumann, and Milton Friedman. Arrow's theories and models have been widely used in World Bank, International Monetary Fund, and Organisation for Economic Co-operation and Development.

● Awards and Honors

Arrow received numerous awards and honors for his contributions to economics, including the Nobel Memorial Prize in Economic Sciences in 1972, which he shared with John Hicks. He was also awarded the National Medal of Science in 2004, and the Presidential Medal of Freedom in 2005. Arrow was a fellow of the American Academy of Arts and Sciences, National Academy of Sciences, and Econometric Society. He was also a member of the American Economic Association, American Philosophical Society, and Institute of Medicine.

● Personal Life and Legacy

Arrow was married to Selma Schweitzer and had two children, David Arrow and Andrew Arrow. He was known for his kindness, humility, and generosity, with a strong commitment to social justice and equality. Arrow's legacy extends beyond his academic contributions, with his work influencing Policy makers, Business leaders, and Social activists. His theories and models have been widely used in United Nations, European Union, and World Health Organization. Arrow's work has also been recognized by Barack Obama, Bill Clinton, and Jimmy Carter, among other notable figures.

● Published Works

Arrow published numerous books and articles throughout his career, including Social Choice and Individual Values, Essays in the Theory of Risk-Bearing, and The Limits of Organization. His work has been widely cited and influential, with applications to Public policy, Business strategy, and Social welfare. Arrow's published works include collaborations with other notable economists, such as Frank Hahn, Takashi Negishi, and Karl Shell. His research has been published in top-tier journals, including Econometrica, Journal of Economic Theory, and Review of Economic Studies. Arrow's work continues to be widely read and studied, with his theories and models remaining highly relevant in modern economics, as seen in the work of Daron Acemoglu, Abhijit Banerjee, and Esther Duflo.