Kantar, Lokman - In: Handbook of research on emerging theories, models, and …, (pp. 287-300). 2021
currencies and financial assets of the countries. These sudden movements are called volatility. Sudden price changes in financial … accurate determination of volatility. Since the changes in asset prices are not linear, volatilities in prices are determined … by nonlinear methods. This chapter discusses the GARCH models (GARCH, GJR, EGARCH), which are nonlinear models, and tests …