Measuring the efficiency of the investment for renewable energy in Korea using data envelopment analysis

摘要: Abstract New and renewable energy (NRE) has been paid much attention as a core alternative that can respond to the depletion of fossil fuel, global movement address climate change, recent high oil prices because it is more environment-friendly sustainable than fuel. As scale investment in NRE increased, an intriguing issue efficiency raised since strategic selection focused allows policy goals be achieved with limited resources budget. Particularly, there are various kinds sources, each technology must examined find suitable technologies for environments target country eventually realize efficient investments NRE. The purpose this paper evaluate three – wind power, photovoltaic, fuel cells DEA (data envelopment analysis) method considering two objectives public investment, technological development wider dissemination Korea. results indicate power most Korea from perspective government investment.