[1]

[2]

[3]

[4]

[5]

[6]

log(incomeijdt)

[1]

1

ageijdt

[2]

0.2251

1

VDijdt

[3]

0.0427

−0.0024

1

log(popdesct)

[4]

0.0953

0.0264

0.0492

1

RVdt

[5]

0.1133

0.016

0.1042

0.4238

1

UVdt

[6]

0.1124

0.0163

0.0961

0.437

0.8966

1