Davis and Mikosch [7] introduced the extremogram as a flexible quantitative tool for measuring various types of extremal dependence in a stationary time series. There we …
We study stock market data from an empirical point of view without assuming any model by looking at simple attributes. Our approach is to describe these attributes using as little …
We prove that the empirical mass functions of a classical occupancy problem converge to that of a geometric distribution as This result is applicable to the case when the return …