Now, many brilliant economists have spent their entire lives working on this question, and as a field we've made a tremendous amount of headway and we understand a lot about this.
Daudzi izcili ekonomisti ir pavadījuši visu dzīvi, strādājot pie šī jautājuma, un kā nozare mēs esam guvuši milzīgus panākumus un daudz par to saprotam.