Variable

Difference of the mean

T value

Difference of median

Z value

mv

0.426

13.030***

0.271

14.907***

cash

0.023

7.752***

0.015

5.578***

agency

−0.001

−0.978

−0.001

−2.702***

fc(KZ index)

−0.046

−4.890***

−1

−4.883***

fc(WW index)

−0.097

11.297***

0

11.204***