Variable

Difference of the mean

T value

Difference of median

Z value

mv

0.190

5.017***

0.017

5.907***

cash

0.025

6.845***

0.011

3.862***

agency

0.007

0.585

−0.006

−2.701***

fc(KZ index)

−0.032

−2.043**

−1

−2.042**

fc(WW index)

−0.010

−0.646

0

−0.646