How do physical capital accumulation and Total Factor Productivity (TFP) individually add to economic growth? We approach this question from the perspective of the quality of both labor and physical capital, namely human capital and the age of physical capital. We build a unique dataset by...

This study applies wavelet coherency analysis to examine the relationship between the U.S. per capita real GDP and six income inequality measures over the period 1917 to 2012. Wavelet analysis allows the simultaneous examination of correlation and causality between the two series in both the...

Why do some firms grow faster than others? This question has become the focus of a large number of empirical studies in industrial organization, strategic management, and entrepreneurship since the publications of Gibrat (1931) and Penrose (1959). Using an unbalanced panel data set of 85 U.S....