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 … volatility are significant in most models. The magnitude of the coefficients remains generally stable regardless of the control …