#2249. Efficiency evaluation of Chinese regional industrial systems using a dynamic two-stage DEA approach

September 2026publication date
Proposal available till 30-05-2025
5 total number of authors per manuscript6520 $

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Journal’s subject area:
Geography, Planning and Development;
Economics and Econometrics;
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Abstract:
Industrial air pollution control recently becomes a major policy issue. Performnce evaluation can examine policy effectiveness and provide decesion support for industrial development.This study establishes a dynamic two-stage data envelopment analysis model to explore the efficiencies of regional industrial systems. This model provides measures of the overall, period, stage, and period stage efficiencies. Based on empirical data from 20XX to 20XX, it is concluded that (1) the carry-over variable capacity of industrial waste gas treatment has significant influences on the operational efficiency scores of regional industrial systems, especially in the abatement stage; (2) there exist distinct geographic characteristics of inefficiencies in the regional industrial systems; (3) industrial structure and economic development level are the key influencing factors of regional industrial efficiencies.
Keywords:
Capacity of industrial waste gas treatment; Data envelopment analysis; Dynamic two-stage processes; Efficiency measures; Regional industrial systems

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