Zou, Xing-Yun, Xin-Yu Peng, Xin-Xin Zhao, Jie Ma, and Chun-Ping Chang. 2023. “Does Income Inequality Affect Green Innovation? A Non-Linear Evidence”. Technological and Economic Development of Economy, August, 1-25. https://doi.org/10.3846/tede.2023.19271.