Presidente americano defende teoria de que a redução de impostos produz crescimento económico, "Wait and see"

https://www.nytimes.com/2017/04/25/us/politics/white-house-economic-policy-arthur-laffer.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=first-column-region&region=top-news&WT.nav=top-news