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background of the large-scale influx of refugees into Germany between 2015 and 2016, this paper uses data from a unique and …
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There is much discussion about derivatives at central banks. The main focus is on questions about the impact of the growing use of derivative instruments on the stability of the financial markets and the effectiveness ofmonetary policy measures. Irrespective ofthe answers, the information...
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prices caused by stochastic volatility. -- option pricing ; autoregression ; heteroskedasticity ; GARCH ; leverage effect …
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to cointegration. -- implied volatility surface ; dynamic semiparametric factor model ; VAR ; cointegration …As a function of strike and time to maturity the implied volatility estimation is a challenging task in financial … volatility surface (IVS) in a dynamic context, employing semiparametric factor functions and time-varying loadings. Because …
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