
Xavier Sala-i-Martin@XSalaimartin
Author of "Economia de la IA". Professor at Columbia University. I block trolls (especially Florentinians), abusers and would-be censors. No exceptions.
480,334 followers
No. 70 in Economics, of 2,048 listed
Xavier Sala-i-Martin is listed under Economics, Academics, Science & education and Business & finance.

Author of "Economia de la IA". Professor at Columbia University. I block trolls (especially Florentinians), abusers and would-be censors. No exceptions.
480,334 followers
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