W. Arthur Lewis

W. Arthur Lewis was a renowned Saint Lucian economist and professor who made significant contributions to the field of development economics and economic history. He is best known for his work on economic growth and development in developing countries, particularly in Africa and the Caribbean. Lewis's research was influenced by the works of Joseph Schumpeter, John Maynard Keynes, and Karl Marx. He was also associated with the London School of Economics and the University of the West Indies.

● Early Life and Education

W. Arthur Lewis was born in Castries, Saint Lucia, to a family of African and European descent. He attended the Saint Mary's College in Saint Lucia before moving to Barbados to pursue his higher education at the Harrison College. Lewis then traveled to the United Kingdom to study at the London School of Economics, where he earned his Bachelor of Science degree in economics and later his Ph.D. under the supervision of Arnold Plant and Lionel Robbins. During his time at the London School of Economics, Lewis was exposed to the ideas of Friedrich Hayek, John Hicks, and Roy Harrod.

● Career

Lewis began his academic career as a lecturer at the London School of Economics in 1938, where he worked alongside Economists such as Nicholas Kaldor and Piero Sraffa. In 1947, he became a professor of economics at the University of Manchester, a position he held until 1957. Lewis then moved to the West Indies, where he served as the Vice-Chancellor of the University of the West Indies from 1959 to 1963. He later joined the faculty of Princeton University in 1963, where he remained until his retirement in 1983. During his career, Lewis was also a visiting professor at the University of California, Berkeley, Harvard University, and the Massachusetts Institute of Technology.

● Contributions to Economics

Lewis made significant contributions to the field of development economics, particularly in the areas of economic growth and development in developing countries. His work on the dual economy model, as presented in his 1954 paper "Economic Development with Unlimited Supplies of Labour", is considered a seminal contribution to the field. Lewis's model described the process of economic development in terms of the interaction between a traditional sector and a modern sector. He also worked on the concept of human capital and its role in economic development, as well as the importance of institutional factors in shaping economic outcomes. Lewis's research was influenced by the works of Albert Hirschman, Gunnar Myrdal, and Alexander Gerschenkron.

● Awards and Recognition

W. Arthur Lewis was awarded the Nobel Memorial Prize in Economic Sciences in 1979, together with Theodore Schultz, for his work on economic development and human capital. He was also awarded the Distinguished Fellowship of the American Economic Association and the Fellowship of the British Academy. Lewis received honorary degrees from several universities, including Harvard University, University of Oxford, and University of Cambridge. He was also a member of the American Philosophical Society and the National Academy of Sciences.

● Legacy

W. Arthur Lewis's work has had a lasting impact on the field of development economics and economic history. His dual economy model remains a widely used framework for understanding economic development in developing countries. Lewis's emphasis on the importance of human capital and institutional factors in shaping economic outcomes has influenced the work of economists such as Amartya Sen, Joseph Stiglitz, and Jeffrey Sachs. The W. Arthur Lewis Institute at Princeton University was established in his honor to promote research and teaching in the field of development economics. Lewis's legacy continues to be celebrated through the W. Arthur Lewis Lectures at the University of the West Indies and the W. Arthur Lewis Prize awarded by the American Economic Association. Category: Economists