Fig. 1

Spaghetti plots of the number of businesses in the specified category, from 1990 to 2010, with each line representing one of the 23 counties in the NY–NJ–PA CBSA. Red line indicates overall trend
Spaghetti plots of the number of businesses in the specified category, from 1990 to 2010, with each line representing one of the 23 counties in the NY–NJ–PA CBSA. Red line indicates overall trend