Arnold, Jens; Bassanini, Andrea; Scarpetta, Stefano - Institute for the Study of Labor (IZA) - 2010
We test whether the growth experience of a sample of 21 OECD countries over the past three decades is more consistent … specify our growth regression without imposing cross-country homogeneity restrictions on the speed of convergence and short … to heterogeneity in population growth, technical change or progressiveness of income taxes. Our estimated speed of …