دانلود مقاله ISI انگلیسی شماره 44712
عنوان فارسی مقاله

پتانسیل کاهش خطرات گازهای گلخانه ای و کارائی اقتصادی توقف تدریجی-حذف یارانه سوخت فسیلی

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
44712 2014 18 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
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عنوان انگلیسی
Greenhouse gases mitigation potential and economic efficiency of phasing-out fossil fuel subsidies ☆
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Economics, Volume 140, December 2014, Pages 71–88

کلمات کلیدی
یارانه های سوخت های فسیلی - مدل تعادل عمومی - تولید گازهای گلخانه ای
پیش نمایش مقاله
پیش نمایش مقاله پتانسیل کاهش خطرات گازهای گلخانه ای و کارائی اقتصادی توقف تدریجی-حذف یارانه سوخت فسیلی

چکیده انگلیسی

Quoting a joint analysis made by the OECD and the IEA, G20 Leaders committed in September 2009 to “rationalize and phase out over the medium term inefficient fossil fuel subsidies that encourage wasteful consumption”. This analysis was based on the OECD ENV-Linkages General Equilibrium model and shows that removing fossil fuel subsidies in a number of non-OECD countries could reduce world Greenhouse Gas (GHG) emissions by 10% in 2050 (OECD, 2009). Indeed, these subsidies are huge. IEA estimates indicate that total subsidies to fossil fuel consumption in 37 non-OECD countries in 2008 amounted to USD 557 billion (〈http://www.oecd.org/env/45575666.pdf〉 and et al.,). This represents almost five times the yearly bilateral aid flows to developing countries as defined by the Official Development Assistance (ODA). This paper discusses the assumptions, data and both environmental and economic implications of removing these subsidies. It shows that, though removing these subsidies would amount to roughly a seventh of the effort needed to stabilize GHG concentration at a level of 450 ppm or below 2 °C, the full environmental benefit of this policy option can only be achieved if, in parallel, emissions are also capped in OECD countries. Finally, though removing these subsidies qualifies as being a “win–win” option at the global level in terms of environmental and economic benefits, this is not true for all countries/regions. The paper also provides some discussion about the robustness of these results.

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