@misc{GARCHRecord0073, title = {{Apparent Volatility Roughness and Perpetual-Futures Funding: Persistent Association, Weak Transition Information}}, author = {Yang, Fuli}, year = {2026}, url = {https://papers.ssrn.com/sol3/papers.cfm?abstract_id=7378018}, howpublished = {SSRN} }