Research Article

Effects of Exponential Trends on Correlations of Stock Markets

Table 8

Scaling exponents of DFA1 with and varying .

−1.5 −1.7 −1.9 −2 −2.2 −2.5 −2.55

0.9081 0.867 0.8463 0.8408 0.8353 0.8329 0.8328