The Effect of Green R&D Activities on China’s SO2 Emissions: Evidence from a Panel Threshold Model

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DOI

Shuxing Chen

chensx@swufe.edu.cn

Ke Liu

chensx@swufe.edu.cn

Denglong Ding

chensx@swufe.edu.cn

Zeyu Yue

chensx@swufe.edu.cn

Zhu Bo

chensx@swufe.edu.cn

Yuee Tang

chensx@swufe.edu.cn

Abstract

Previous studies on the effectiveness of improving sustainable development have acknowledged the importance of domestic research and development (R&D) activities. However, these studies remain general and ambiguous because they assume that all R&D activities are related to energy-saving and sustainable development. The corresponding empirical evidence is scabrous and ambiguous. In this paper, we focus on the effect of green innovation R&D activities on SO2 emission which is an important greenhouse gas affect global climate change and eco-civilization. Considering that there is heterogeneity exists in the innovation activities, the R&D activities are divided into three performers with two purposes. The empirical results based on a Chinese inter-provincial dataset of 2000-2016 suggest that the green innovation R&D activities are crucial for the reduction of the SO2 emission. However, the innovation R&D activities of different purposes and performers show statistically differentiated effects on SO2 emission. The major positive effect of green innovation R&D activities on SO2 emissions reduction is mainly from enterprises and utility-type of R&D activities. A further study based on the panel threshold also indicates that effects of green innovation R&D activities on SO2 emissions are nonlinear, depending on the technology absorptive ability.

Keywords:

green innovation activities, SO2 emissions, technology absorptive ability, sustainable development

References

Article Details

Chen, S., Liu, K., Ding, D., Yue, Z., Bo, Z., & Tang, Y. (2021). The Effect of Green R&D Activities on China’s SO2 Emissions: Evidence from a Panel Threshold Model. Problemy Ekorozwoju, 16(2), 147–151. https://doi.org/10.35784/pe.2021.2.15

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