Despite a common EU directive on energy efficiency in residential buildings, levels of energy efficiency differ vastly across European countries. This article analyses these differences and investigates the effectiveness of different energy efficiency policies in place in those countries. We...

Airline fuel consumption is costly for the firms and for society as well due to a climate-change externality. We study how fuel price changes affect cost-minimizing choices by airlines that have implications for the extent of this externality. The airline industry's capital stock can be easily...

Energy transition from fossil fuels to renewable power -- Geopolitics of energy transition and industrial ecology -- Alternative Energy as a Promising Venue for China-Russia Collaboration -- Renewable energy systems in emerging economies -- Energy Transition for cooking in rural India: Analyzing...