Evaluating Environmental Efficiency of European Union Countries with the Approach of Network Data Envelopment Analysis
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
View: 139
This Paper With 13 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JHEHP-8-1_008
تاریخ نمایه سازی: 18 بهمن 1401
Abstract:
Background: Today, increasing the world’s population and efforts of countries to achieve economic growth, this research, aims to study the variables affecting economic and environmental efficiency.
Methods: In the first part of the envelopment analysis of network data the economic efficiency of European Union (EU) countries was calculated according to the input variables. In the second part, the environmental efficiency of EU countries was evaluated based on the two important outputs of greenhouse gas emissions and the absorption of polluting gases. Finally, countries were ranked accordingly.
Results: Correlation analysis showed that almost all input and output variables are positively correlated and thus meet the isotonic need. Likewise, all of them can be selected for evaluation using the DEA technique. Also the results indicated that ۵ countries, including Denmark, France, Germany, the Netherlands, and the United Kingdom were efficient in the first stage. Besides, Cyprus, the Czech Republic, Ireland, Latvia, and Luxembourg were in the second step.
Conclusion: The results of this study showed that none of the countries was recognized as total efficiency. Thus, none of the countries were able to operate simultaneously in both the economic efficiency and the environmental efficiency phase.
Keywords:
Authors
Afarin Rezaei
Department of Industrial Management, Yazd Branch, Islamic Azad University, Yazd, Iran.
Hassan Dehghan Dehnavi
Department of Industrial Management, Yazd Branch, Islamic Azad University, Yazd, Iran.
Hamid Babaei Meybodi
Department of Management, Meybod University, Meybod, Iran.
Alireza Anvari
Department of Industrial Management, Gachsaran Branch, I.A.U. Gachsaran, Iran.
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :