Model (2)

RANK*M1

0.162

(0.002)***

RANK*M2

−0.146

(0.004)***

SD

−2.416

(0.000)***

Family

−0.000

(0.577)

lnage

−0.012

(0.026)**

lnsize

0.007

(0.426)

year

Yes

N

1364

Prob > F

0.000

Adj R-square

0.060