Faculty of Business Administration, Düzce University, Düzce, Turkey.
Faculty of Political Sciences, Department of Economics, Düzce University, Düzce, Turkey.
Environ Sci Pollut Res Int. 2021 Sep;28(33):45693-45713. doi: 10.1007/s11356-021-13390-y. Epub 2021 Apr 20.
Innovation technologies have been recognized as an efficient solution to alleviate carbon emissions stem from the transport sector. The aim of this study is to investigate the impact of innovation on carbon emissions stemming from the transportation sector in Mediterranean countries. Based on the available data, Albania, Algeria, Bosnia and Herzegovina, Croatia, Egypt, Morocco, Tunisia, and Turkey are selected as the 8 developing countries; and Cyprus, France, Greece, Israel, Italy, and Spain are selected as the 6 developed countries and included in the analysis. Due to data constraints, the analysis period has been determined as 1997-2017 for the developing Mediterranean countries and 2003-2017 for the developed Mediterranean countries. After determining the long-term relationship with the panel co-integration method, we obtained the long-term coefficients with PMG and DFE methods. The empirical test results indicated that the increments in the level of innovation in developing countries have a positive impact on carbon emissions due to transportation if the innovation results from an increase in patents. An increase in the level of innovation in developed countries has a positive impact on carbon emissions due to transportation if the innovation results from an increase in trademark. As a result, innovation level has a positive effect on carbon emissions due to transportation, and this effect is stronger for developed countries.
创新技术已被认为是缓解交通部门碳排放的有效解决方案。本研究旨在探讨创新对地中海国家交通运输部门碳排放的影响。根据现有数据,选择阿尔巴尼亚、阿尔及利亚、波斯尼亚和黑塞哥维那、克罗地亚、埃及、摩洛哥、突尼斯和土耳其作为 8 个发展中国家;选择塞浦路斯、法国、希腊、以色列、意大利和西班牙作为 6 个发达国家,并纳入分析。由于数据限制,将发展中地中海国家的分析期定为 1997-2017 年,将发达地中海国家的分析期定为 2003-2017 年。在确定面板协整方法的长期关系后,我们使用 PMG 和 DFE 方法获得了长期系数。实证检验结果表明,如果创新是专利数量增加的结果,发展中国家创新水平的提高对交通运输业的碳排放有积极影响。如果创新是商标数量增加的结果,那么发达国家创新水平的提高对交通运输业的碳排放有积极影响。因此,创新水平对交通运输业的碳排放有积极影响,而且这种影响对发达国家更强。