变量

Q

RD

CENT

LEV

SIZE

AGE

Growth

Q

1

RD

0.246***

1

CENT

−0.094***

−0.135***

1

LEV

−0.259***

−0.313***

−0.047***

1

SIZE

−0.336***

−0.263***

0.109***

0.547***

1

AGE

0.003

−0.207***

−0.282***

0.400***

0.480***

1

Growth

0.021***

0.077***

0.085***

−0.149***

−0.092***

−0.404***

1