This essay here has two goals. The first is to clarify, whenever possible, the sources of Long Waves (LWs) or Kondratieff Waves (K-waves). The second is to show that the wars can be one of principal sources of path-breaking technologies that support Long Waves for the technological, economic and...

The relationship between technological change and environmental policy has received increasing attention from scholars and policy makers alike over the past ten years. This is partly because the environmental impacts of social activity are significantly affected by technological change, and...

Evidence for the United States suggests balanced growth despite falling investment-good prices and less than unitary elasticity of substitution between capital and labor. This is inconsistent with the Uzawa Growth Theorem. We extend Uzawa.s theorem to show that introducing human capital...