There is a commonly held notion that higher fixed investment allows one to have it all — a higher labour productivity, a higher wage growth and higher or at least sustained returns on capital. However, experience shows that capital accumulation has led to a decline in total capital...

Urban economists have long sought to explain the relationship between urbanization levels and output. In this paper we revisit this question and test the long run stability of a production function with urbanization using non-stationary panel data techniques. Our results show that a long run...