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Environmental efficiency measurement with heterogeneous input quality : a nonparametric analysis of U.S. power plants

Hampf, Benjamin; Rødseth, Kenneth Løvold - In: Energy economics 81 (2019), pp. 610-625

Persistent link: https://www.econbiz.de/10012172879

The sources of regulated productivity in Chinese power plants : an estimation of the restricted cost function combined with DEA approach

Du, Minzhe; Liu, Yunxiao; Wang, Bing; Lee, Myunghun; … - In: Energy economics 100 (2021), pp. 1-14

Persistent link: https://www.econbiz.de/10012939607

Technical efficiency of automobiles : a nonparametric approach incorporating carbon dioxide emissions

Hampf, Benjamin; Krüger, Jens - 2010

We conduct an empirical analysis of the technical efficiency of cars sold in Germany in 2010. The analysis is performed using traditional data envelopment analysis (DEA) as well as directional distance functions (DDF). The approach of DDF allows incorporating the reduction of carbon dioxide...

Persistent link: https://www.econbiz.de/10003980213

Technical efficiency, shadow price of carbon dioxide emissions, and substitutability for energy in the Chinese manufacturing industries

Lee, Myunghun; Zhang, Ning - In: Energy economics 34 (2012) 5, pp. 1492-1497

Persistent link: https://www.econbiz.de/10009688031