Xavier Sala-i-Martin

économiste américain (d'origine catalane)

http://www.columbia.edu/~xs23/Indexmuppet.htm

http://www.salaimartin.com/

http://www.antonibosch.com/libro/apuntes-de-crecimiento-economico-2-ed

https://twitter.com/XSalaimartin

https://en.wikipedia.org/wiki/Xavier_Sala-i-Martin https://ca.wikipedia.org/wiki/Xavier_Sala_i_Mart%C3%ADn

http://www.wilson.cat/en/ https://twitter.com/Col_Wilson

http://webs.racocatala.cat/cat1714/d/salamartin2.pdf http://webs.racocatala.cat/cat1714/d/salamartin1.pdf

https://www.youtube.com/watch?v=X5QH5uS_r-8 https://www.youtube.com/watch?v=VJzKwxEmTNA