Xavier Sala-i-Martin

Xavier Sala i Martín
Born (1962-06-17) June 17, 1962
Academic background
Doctoral advisorRobert J. Barro
N. Gregory Mankiw
Academic work
DisciplineMacroeconomics
School or traditionNeo-classical economics
Notable ideasEconomic growth
Libertarianism
Website

Xavier X. Sala i Martín (also Sala-i-Martin in English) is a Spanish economist and professor of economics at Columbia University.

In addition to working at Columbia, he has been a professor at Yale University, Harvard University, and the Universitat Pompeu Fabra in Barcelona and the Barcelona Graduate School of Economics.