Lee, Yi-Lung; Zhang, Zan; Li, Xiaokun; Chang, Tsangyao - In: Energy reports 5 (2019), pp. 1638-1644
While previous studies focus on linear unit root test to study the convergence of carbon price in some developed … policy in the late 1970s. In this paper that we use the non-linear quantile unit root test (in terms of Fourier function) to …