“…Therefore, I create dummy variables using scale [1,2), [2,3), [3,4), [4,5), [5,6), [6,7), [7,9] where the lower bound is included, while the upper bound is not included; the category [7,9] Texas after controlling for numerous potential exogenous sources of growth, which include policy differences between the states. This is in lieu of including policy measures, which may be endogenous, collinear, poorly measured, and difficult to interpret (Yu and Rickman, 2013); use of the dummy variables also fits nicely within the narrative of comparing recent state economic experiences in policy discussions. Tables 1 and 2 Table 1 reports the results across all areas that include both metropolitan and nonmetropolitan areas, while Table 2 reports the corresponding results across nonmetropolitan areas.…”