Louis M. Hacker
Economic historian

Louis Morton Hacker (March 17, 1899 – March 22, 1987) was an American economic historian, Professor of Economics at Columbia University, and founding dean of its School of General Studies, and author. He is known as a leading proponent of adult education.
Biography
Hacker, son of Morris and Celia (Waxelbaum) Hacker, was born and raised in New York City in Williamsburg, a neighborhood in Brooklyn. After attending the Brooklyn Boys' High School, he studied at Columbia College, Columbia University and Columbia University, where he obtained his AB in 1922, and his MA in 1923.
After graduation in 1923 Hacker started as assistant editor at the New International Encyclopedia, and was contributing editor at the New International YearBook. In 1935 he started as lifelong academic career at Columbia University as lecturer in economics. In 1942 he became assistant professor, in 1944 Associate Professor, and in 1948 full Professor. After his retirement in 1967 he was appointed professor emeritus. In 1952 he was the first dean of its School of General Studies, where he served until 1958.
In 1937 he had been visiting professor at the University Wisconsin, in 1939 at the Ohio State University, in 1945 at Utah State Agricultural College, in 1953 at the University Hawaii, and in 1970 at the University Puget Sound.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated May 1, 2026. The linked authority identifier is Q23662211. VIAF identifies the subject as 110060466. The Library of Congress control number is n50020629. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1899, 1987, 1922 and 1923.
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This entry incorporates text from “Louis M. Hacker” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.