Energy intensity trends in 31 industrial and developing countries 1950-1988

Engineering

• Energy Engineering 100%
• Developing Countries 100%
• Industrial Country 100%
• Economics 25%
• Energy Carrier 25%
• Energy End Use 12%
• Industrialized Country 12%
• Commercial Energy 12%

Economics, Econometrics and Finance

• Energy Intensity 100%
• Developing Countries 100%
• Economics 33%
• Industrialized Countries 33%
• Efficiency 16%
• Purchasing Power Parity 16%