Scaling exponent for raw and absolute returns of the two markets
Measures of central tendency
rX
rZ
Hr
H|r|
Hr
H|r|
Mean
0.50
0.78
0.50
0.78
Median
0.50
0.79
0.49
0.78
Measures of central tendency
rX
rZ
Hr
H|r|
Hr
H|r|
Mean
0.50
0.78
0.50
0.78
Median
0.50
0.79
0.49
0.78
Notes:
Estimates of the mean and the median of the scaling exponent of raw returns, Hr, and the scaling exponent of absolute returns, H|r|; computations are based on 1,000 time series, each containing 5,000 observations