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This paper analyzes some asymptotic results for a new estimator of integrated volatility in a continuous-time diffusion … volatility. Analytically, the asymptotics of the proposed estimator is compared to the usual realized volatility estimators …
Persistent link: https://www.econbiz.de/10005345054
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. More specifically, we bring in information about the term structure of implied volatility from derivatives data and we use …, we obtain forecasts of volatility that can be useful for derivatives pricing and hedging purposes. Finally, our results …
Persistent link: https://www.econbiz.de/10005537624
This paper presents an attempt to solve and estimate a structural dynamic non-linear rational expectation model. The main contribution of this paper is to explore the Smolyak operator for numerical approximation and integration in a generic model class which do not suffer exponentially but only...
Persistent link: https://www.econbiz.de/10005132689
A high degree of cyclical synchronization between the new EU member states (NMS) from Central and Eastern Europe and the euro area is generally seen as a prerequisite for successful EMU enlargement. We establish stylized facts on economic linkages between NMS and the euro area using dynamic...
Persistent link: https://www.econbiz.de/10005342916
The main computational tool for solving SUR or simultaneous equations models is the generalized QR decomposition (GQRD) of an exogenous matrix A and the Cholesky factorization of a dispersion matrix C. Initially the GQRD computes the QRD of A and then the RQD of QC, where Q is an orthogonal...
Persistent link: https://www.econbiz.de/10005345635
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This paper describes a methodology to estimate the coefficients, to test specification hypotheses and to conduct policy exercises in multi-country VAR models with cross unit interdependencies, unit specific dynamics and time variations in the coefficients. The framework of analysis is Bayesian:...
Persistent link: https://www.econbiz.de/10005537398