Higgins, Matthew J.; Levy, Daniel; Young, Andrew T. - Department of Economics, Emory University - 2005
We use U.S. county data (3,058 observations) and 41 conditioning variables to study growth and convergence. Using OLS and 3SLS-IV we report on the full sample and metro, non-metro, and 5 regional samples: 1) OLS yields convergence rates around 2 percent; 3SLS yields 6-8 percent; 2) Convergence...