Hong, Changsoo; Park, Yuen Jung - In: Journal of derivatives and quantitative studies : … 33 (2025) 2, pp. 150-167
This study examines whether changes in the implied volatility of stock options have cross-sectional predictability for … CDS portfolio analysis, when buying a portfolio with the highest increases in implied volatility and selling a portfolio … significant. Second, the cross-sectional predictive regression analysis shows that the coefficients for changes in implied …