We introduce a methodology for dynamic modelling and forecasting of realized covariance matrices based on generalization of the heterogeneous autoregressive model (HAR) for realized volatility. Multivariate extensions of popular HAR framework leave substantial information unmodeled in residuals....

The purpose of the Special Issue "Quantitative Methods in Economics and Finance" of the journal Risks was to provide a collection of papers that reflect the latest research and problems of pricing complex derivates, simulation pricing, analysis of financial markets, and volatility of exchange...

Key Features:An example-driven elucidation of a complex technical area, with appeal to a wide variety of readers in the discipline of finance and economicsProblems are analyzed using real historical data, with solution steps that are clearly laid out for the reader's referenceApplications were...