“…For example, nonattainment designation influences production decisions of firms (Greenstone, 2002;Walker, 2011), and these may have consequences for the broader economic community (Walker, 2012). This being said, the estimates from Walker (2011Walker ( , 2012 suggest that the effect of nonattainment designation on the overall labor market to be small. Additionally, a regression of contemporaneous county level per capita income on CAAA enactment, as presented in Table 6, failed to detect an effect, which also suggests at most a minor effect on the economy.…”