09
Oct
Differences in economic performance between regions within countries can be large and sometimes even larger than between countries.
For example, average real GDP per person in the United States is about 90 percent higher than in Slovakia. At the same time, within the United States, per capita GDP in the state of New York is 100 percent higher than in Mississippi.
Many are concerned that these large and persistent gaps signal that regions and people are being left behind, undermining inclusive...