Xavier Sala-i-Martin
| Xavier Sala i Martín | |
|---|---|
| Born | June 17, 1962 Cabrera de Mar, Catalonia, Spain | 
| Academic background | |
| Doctoral advisor | Robert J. Barro N. Gregory Mankiw | 
| Academic work | |
| Discipline | Macroeconomics | 
| School or tradition | Neo-classical economics | 
| Notable ideas | Economic 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.