Zusammenfassung
In this paper, we
introduce a novel algorithm, based on the wavelet transform, to measure stock
market development. This
algorithm is applied to the return series of fourteen worldwide market indices
from 1996 to 2005. We find that a comparison of the return series in terms of
the quantity of fractional Gaussian noise (fGn), for different values of Hurst
exponent (H), facilitates the classification of stock markets according
to their degree of development. We also observe that the simple classification
of stock markets into “emerging” or “developing” and “mature” or “developed” is
no longer sufficient. However, stock markets can be grouped into three categories that we named emerging, intermediate and mature.
Nutzer