Narrow search
Showing 1 - 5 of 5
Cover Image
New unit root tests in the nonlinear ESTAR framework : the movement and volatility characteristics of crude oil and copper prices
Li, Yanglin - In: Computational economics 63 (2024) 5, pp. 1757-1776
Persistent link: https://www.econbiz.de/10014549246
Cover Image
Recursive adjusted unit root tests under non-stationary volatility
Wang, Shaoping; Li, Yanglin; Wen, Kuangyu - In: Economics letters 205 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10013202963
Cover Image
Testing for no-cointegration under time-varying variance
Wang, Shaoping; Zhao, Qing; Li, Yanglin - In: Economics letters 182 (2019), pp. 45-49
Persistent link: https://www.econbiz.de/10012122426
Cover Image
A new test for unit roots with a partial quadratic trend
Li, Yanglin; Wang, Shaoping; Jin, Sainan; Xiao, Zhijie - In: The econometrics journal 27 (2024) 2, pp. 258-277
Persistent link: https://www.econbiz.de/10015046376
Cover Image
Spectral clustering with variance information for group structure estimation in panel data
Yu, Lu; Gu, Jiaying; Volgushev, Stanislav - In: Journal of econometrics 241 (2024) 1, pp. 1-26
Persistent link: https://www.econbiz.de/10015075141