Nonlinear Fluctuation Behavior of Financial Time Series Model by Statistical Physics System

Figure 5

Log-log plots of 𝐹_𝑞(𝑠) versus 𝑠 for SSECI, HSI, and the simulation data with different 𝑞 between −4 (bottom line) and 4 (top line).

(a)

(b)

(c)