کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1744311 | 1017973 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Technical efficiency, shadow price and substitutability of Chinese industrial SO2 emissions: a parametric approach
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Technical efficiency, shadow price and substitutability of Chinese industrial SO2 emissions: a parametric approach Technical efficiency, shadow price and substitutability of Chinese industrial SO2 emissions: a parametric approach](/preview/png/1744311.png)
چکیده انگلیسی
In China's transition process towards sustainable development, fighting against the rising SO2 emission has become a great and urgent challenge. Based on a parametric quadratic directional distance function, this paper investigates the inefficiency level, shadow price and substitution elasticity of Chinese industrial SO2 emission from 1998 to 2011. The results show a U-shape for the technical inefficiency, indicating an efficiency improvement before 2005 but it getting worse since then, which is that the east area displays a declining trend while the west goes up and the middle follows the national pattern at the east-middle-west region level. As of the shadow price and Morishima elasticity, both the national and regional levels hold an increasing trajectory. The shadow price is continuously increased a lot during the whole period, implying to control additional SO2 emission become more costly. The positive Morishima substitution elasticity suggests there may exist the win-win opportunities for SO2 regulation. Moreover, the large regional disparity highlights the needs to adopt a differentiated regional policy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 112, Part 2, 20 January 2016, Pages 1386-1394
Journal: Journal of Cleaner Production - Volume 112, Part 2, 20 January 2016, Pages 1386-1394
نویسندگان
Huiming Xie, Manhong Shen, Chu Wei,