Liu, Aicong, Yueyue Song, Tong Dong, and Shi Yin. “Enhancing Clean Energy Financial Policies: Financing Efficiency of New Energy Industry Based on DEA-BCC-Malmquist-Tobit Model”. Forum for Economic and Financial Studies 3, no. 2 (April 8, 2025). Accessed April 2, 2026. https://journal.arsl-pub.com/index.php/FEFS/article/view/45.