What is W. Arthur Lewis?
{{Infobox scientist | honorific_prefix = [[Sir]] | name = W. Arthur Lewis | image = | birth_name = William Arthur Lewis | birth_date = {{birth date|1915|1|23|df=y}} | birth_place = [[Castries]], [[Saint Lucia]], [[British Windward Islands]] | death_date = {{death date and age|1991|6|15|1915|1|23|df=y}} | death_place = [[Bridgetown, Barbados|Bridgetown]], [[Saint Michael, Barbados|Saint Michael]], [[Barbados]] | residence = | nationality = {{plainlist| * [[Saint Lucia]]n * [[British nationality law|British]] }} | field = [[Economics]] | work_institution = {{plainlist| * [[London School of Economics]] {{nowrap|(1938–48)}} * [[Victoria University of Manchester|University of Manchester]] {{nowrap|(1948–58)}} * [[University of West Indies]] {{nowrap|(1959–63)}} * [[Princeton University]] {{nowrap|(1963–91)}} }} | alma_mater = [[London School of Economics]] | doctoral_advisor = [[Arnold Plant|Sir Arnold Plant]] | doctoral_students = | thesis_title = The Economics of Loyalty Contracts | thesis_year = 1940 | known_for = {{plainlist| * [[Development economics]] * [[Dual-sector model]] * [[Lewis turning point]] * Industrial structure * History of the world economy }} | prizes = [[Nobel Memorial Prize in Economic Sciences]] (1979) | footnotes = | spouse = Gladys Jacobs Lewis (m. 1947) | children = 2<ref>{{cite web|url=http://fraser.stlouisfed.org/docs/historical/brookings/17301_economictheory.pdf |title=Lewis, W. Arthur |access-date=17 July 2015 |url-status=dead |archive-url=https://web.archive.org/web/20131021144725/http://fraser.stlouisfed.org/docs/historical/brookings/17301_economictheory.pdf |archive-date=21 October 2013 }}</ref> }} {{nobelprize|Economics}}'''Sir William Arthur Lewis''' (January 23, 1915 – June 15, 1991) was a [[Saint Lucia]]n [[economist]]. He was the James Madison Professor of Political Economy at [[Princeton University]].<ref>{{Cite web|title=Legacy of Nobel laureate Sir W. Arthur Lewis commemorated at Robertson Hall|url=https://www.princeton.edu/news/2018/04/19/legacy-nobel-laureate-sir-w-arthur-le