An exponential continuous time GARCH process

نویسندگان

  • STEPHAN HAUG
  • CLAUDIA CZADO
چکیده

In this paper we introduce an exponential continuous time GARCH(p, q) process. It is defined in such a way that it is a continuous time extension of the discrete time EGARCH(p, q) process. We investigate stationarity, mixing and moment properties of the new model. An instantaneous leverage effect can be shown for the exponential continuous time GARCH(p, p) model.

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تاریخ انتشار 2006