In general, empirical studies on growth consider, at most, three factors, physical capital, labor and human capital. Land, however, is also a production factor for many activities. In this study, we make growth regressions considering land as factor. We also propose an explanation for why labor...

In this study, we propose an explanation for why labor and capital shares do not seem to have a trend: an increasing trend in physical capital share is compensated by a decreasing trend in land share. Similarly, an increasing trend in human capital share is compensated by a decreasing trend in...