突尼斯逐步过渡到可再生能源:外国直接投资和信息通信技术重要吗?

IF 8 Q1 ENERGY & FUELS
Haifa Saadaoui , Emna Omri
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引用次数: 0

摘要

本文研究了1984年至2019年突尼斯可再生能源、外国直接投资(FDI)、信息和通信技术(ICT)、贸易开放和全要素生产率(TFP)之间的相互关系。因此,我们经验地使用带有断点的自回归分布滞后模型(ARDL)。研究结果揭示了FDI和TFP对可持续能源转型的突出贡献。因此,可再生能源的推广不应再仅仅由政府来完成,而私营部门应通过鼓励外国直接投资来参与这一转变。然而,我们的研究结果表明,贸易和信息通信技术抑制了突尼斯向可再生能源过渡的过程。这一事实可以用经济衰退、治理不善和政治不稳定来解释,这些因素推迟了新技术在重要经济部门,特别是能源部门的实施。另一方面,在频域应用因果关系检验证实了从清洁能源到ICT的长期单向因果关系,以及从清洁能源到FDI的中短期单向因果关系。此外,从长期来看,TFP与可持续能源之间存在双向因果关系。最后,证实了贸易与可持续能源之间存在因果关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Towards a gradual transition to renewable energies in Tunisia: Do foreign direct investments and information and communication technologies matter?

This paper scrutinizes the interrelationships among renewable energies, foreign direct investments (FDI), information and communication technologies (ICT), trade openness, and total factor productivity (TFP) in the context of Tunisia from 1984 to 2019. For that reason, we empirically use the autoregressive distributed lag model (ARDL) with breakpoint. The results of this study reveal the prominent contribution of FDI and TFP in the sustainable energy transition. Therefore, the diffusion of renewable energies should no longer be done only by the government but the private sector should take part in this transition by encouraging FDI. However, our results reveal that trade and ICT inhibit the process of transition to renewable energies in Tunisia. This fact may be explained by the economic recession, bad governance, and political instability which have delayed the implementation of new technologies in vital sectors of the economy, specifically the energy sector. On the other hand, applying a test of causality in the frequency domain has confirmed the presence of one-way causal relations from clean energy to ICT in the long term and from clean energy to FDI in the short and medium term. In addition, there is a bi-directional causal association between TFP and sustainable energy in the long term. Finally, the occurrence of causality from trade to sustainable energies was confirmed.

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来源期刊
Energy nexus
Energy nexus Energy (General), Ecological Modelling, Renewable Energy, Sustainability and the Environment, Water Science and Technology, Agricultural and Biological Sciences (General)
CiteScore
7.70
自引率
0.00%
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0
审稿时长
109 days
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