Table. 2 BDS nonlinearity test results.
BDS statistics | Embedding dimension = m | ||||
|---|---|---|---|---|---|
Series | m = 2 | m = 3 | m = 4 | m = 5 | m = 6 |
EU | 0.0274*** | 0.0499*** | 0.0662*** | 0.0734*** | 0.0744*** |
BC | 0.1588*** | 0.2575*** | 0.3157*** | 0.3480*** | 0.3656*** |
CC | 0.1764*** | 0.2898*** | 0.3645*** | 0.4123*** | 0.4422*** |