Green industrial transition: Leveraging environmental innovation and environmental tax to achieve carbon neutrality. Expanding on STRIPAT model

Options for environmental regulation policy under China's carbon peaking target: Energy supply policy or carbon tax policy?

China plans to achieve the carbon peaking target by 2030 and will maybe implement a series of environmental regulation policies, primarily including energy supply policy (such as coal consumption constraint and non-fossil energy development) and carbon tax policy. This paper simulates these policies using a computable general equilibrium model. The simulation results indicate that carbon tax policy has a finite impact on the economy, the emissions reduction effect is also limited and carbon tax policy alone is insufficient to achieve China's 2030 carbon peaking target. The coal consumption constraint policy has a good emissions reduction effect, but is not conducive to economic growth. The non-fossil energy development policy can increase energy supply and promote economic growth, but the emissions reduction effect is inadequate. In general, the simultaneous implementation of the coal consumption constraint and non-fossil energy development policies could not only achieve the carbon peaking goal, but also narrow the energy gap and reduce pressure on economic growth. However, it is notable that if carbon tax policy and energy supply policy are implemented simultaneously, the emissions reduction effect of carbon tax policy would be significantly reduced; therefore, it is likely that no carbon tax will be levied in China.

Determinants of fishing grounds footprint: Evidence from dynamic spatial Durbin model

Despite a growing literature on fishing grounds footprint, there is no study analyzing fishing footprint regarding spatial effects between neighboring countries. Thus, we explored whether the fishing grounds footprint of 156 countries is spatially correlated. For this purpose, we applied the dynamic spatial Durbin model to examine the direct and indirect effects of GDP per capita, biological capacity, trade openness, population, and urbanization on fishing grounds footprint in the short-term and the long-term during 2001-2021. The results revealed that: (1) there exists a positive and significant spatial dependence in fishing grounds footprint between countries; (2) inverted U-shaped environmental Kuznets curve hypothesis is valid in the short-term and the long-term; (3) fishing grounds footprint is negatively influenced by biocapacity and urbanization in neighboring countries, while population directly increases the fishing footprint. Finally, some suggestions were put forward to reduce fishing grounds footprint and to achieve a sustainable fisheries environment.

Evaluation and prediction of carbon emission from logistics at city scale for low-carbon development strategy

Low-carbon is a part of China's efforts to pursue the national strategy of "carbon peaking and carbon neutrality." Meanwhile, the path of low-carbon transformation of logistics has become a topic of global concern. This study constructs a technical framework of logistics carbon emissions (LCE), which is composed of carbon emission evaluation, carbon emission prediction and low-carbon strategy. All 13 prefecture-level cities in Jiangsu, China, are the application objects in empirical research. Then, the influence analysis of the LCE efficiency based on the panel Tobit model and the evolution of LCE under different scenarios are explored. The results show that: (ⅰ) during the study period (2013-2020), the LCE in Jiangsu showed an overall upward trend, with Xuzhou, Suzhou and Nanjing being the cities with the highest carbon emissions; (ⅱ) the static efficiency of LCE in Jiangsu is at a medium level, with fluctuations in Suzhou, Changzhou, Zhenjiang, Nantong, and Suqian caused by the technical change index; (ⅲ) economic level, industrial structure, fixed asset utilization rate, and ecological environment in Jiangsu are significantly positively correlated with LCE efficiency, while education popularization and energy intensity are negative; (ⅳ) LCE in Jiangsu has been drastically reduced in the low-carbon scenario compared to the baseline scenario. On the above basis, this study proposes suggestions for the low-carbon development strategies of logistics in Jiangsu.

Can clean energy and technology address environmental sustainability in G7 under the pre-set of human development?

Climate change presents challenges for both industrialized and developing nations, primarily due to insufficient pollution control. Increased fossil fuel usage escalates pollution levels, emphasizing the need to integrate more renewable energy into the energy mix, particularly to reduce carbon emissions. Consequently, public investment in renewable energy becomes pivotal to enhance the necessary technology for green energy production. Human development and technological progress play a crucial role in advancing green energy and ensuring environmental sustainability. This study addresses whether clean energy and technology can foster ecological sustainability in the G7 while considering human development. Findings emphasize the significance of public investments in renewable energy projects, technical innovation, and human development. Such investments are essential for augmenting renewable energy shares and lowering carbon emissions in the long run. The study proposes relevant policies to help G7 nations achieve United Nations Sustainable Development Goals related to green energy transition (SDG-7), environmental sustainability (SDG-13), and innovation (SDG-9). In essence, prioritizing renewable energy investment and innovation is imperative for sustainable development.

Collectivist culture, environmental regulation and pollution emissions: evidence from China

Collectivist culture serves as a significant cultural foundation in China. It could, to some extent, shape public attitudes toward the environment and thus influence the implementation of related policies. To examine this hypothesis, this study constructs the collectivist culture intensity index for 25 Chinese provinces spanning from 2010 to 2020. Through a fixed-effect model, we explore how the collectivist culture intensity affects pollution emissions in China. The empirical results indicate the significance of collectivism in enhancing emission reduction through environmental regulations. This conclusion remains robust even when excluding the impact of endogeneity concerns by adopting the instrumental variable approach. Heterogeneity analysis shows that collectivism is more effective in enhancing market-based environmental regulations rather than those driven by policies. Further mechanism analysis confirms that green innovation is a crucial pathway through which collectivism influences pollution emissions. These findings here will offer guidance to policymakers when formulating environmental policies for contexts with different regional cultures.

Clean cooking technologies, information, and communication technology and the environment

In recent years, researchers and politicians have become concerned about the ever-increasing energy consumption of ICT gadgets. Any effort to reduce greenhouse gas emissions should take the ICT industry's carbon emissions into account, given the widespread usage of ICT products across all economic sectors. Employing Driscoll-Kraay Panel Corrected Estimators for E7 economies from 2000 to 2020, we examine the direct impacts of ICT on ecology as well as the indirect implications through connections with the availability of clean fuel and technology for cooking and trade while also adjusting for population and renewable energy. From the empirical findings, it was observed that the two proxies of ICT services (i.e., internet-penetration and mobile-subscriptions) were negatively significantly connected with E7's (Brazil, China, India, Indonesia, Mexico, Russia, and Turkey) carbon emissions. Similarly, access to clean fuel and technologies for cooking and renewable energy decreases emission levels within the E7 economies, while trade openness and population growth increase emission levels within the said economies. Moreover, the method of moment quantile regression used as a robustness check affirms the baseline technique. According to the findings, the E7 economies can safely boost internet usage and associated technologies to lower emissions. They may lessen their negative impact on the ecosystem by increasing the utilization of renewable energy and expanding access to clean fuel and cooking technologies.