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Due to long-term exploration with insufficient conservation, the resources and environment in Heilongjiang state farms (HSFs) have been impacted and influenced to some extent. However, the environmental problem of HSFS has received minimum attention, so it is very important to evaluate the environmental production efficiency and the productivity of HSFs. In this article, methods of Data Envelopment...
Eco-efficiency is an instrument for environment assessment that indicating how efficient the economic activity performs toward to its environment impacts. This paper conducts an eco-efficiency analysis for city industrial systems in Heilongjiang province by using the DEA method proposed by Kuosmanen and Kortelainen. Using the data of 14 cities and areas in Heilongjiang province from 2005∼2009, an...
Since the traditional DEA-Malmquist index cannot analyze changes in single-factor productivity changes under the total-factor framework, following the ideas of Honma and Hu (2009), this article designs an Total-factor energy productivity change index (TFEPI) to evaluate the environmental productivity growth of Heilongjiang state farms (HSFs). Then the TFEPIs for each environmental impact are decomposed...
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