• Mulder, P.
• Miketa, Asami

Abstract

<p>This paper provides an empirical analysis of energy-productivity convergence across 56 developed and developing countries, in 10 manufacturing sectors, for the period 1971-1995. We find that, except for the non-ferrous metals sector, cross-country differences in absolute energy-productivity levels tend to decline, particularly in the less energy-intensive industries. Testing for the catch-up hypothesis using panel data confirms that in all manufacturing sectors energy-productivity growth is, in general, relatively high in countries that initially lag behind in terms of energy-productivity levels. At the same time, cross-country differences in energy-productivity performance seem to be persistent; convergence is found to be local rather than global, with countries converging to different steady states and several failing to catch up. Finally, we find that country-specific factors, such as energy price and investment ratio, do explain the observed cross-country differences in energy-productivity performance, but only to a very limited extent.</p>

Topics

• impedance spectroscopy
• laser emission spectroscopy
• liquid-assisted grinding