Parameter

Random effect

Fixed space

Fixed time

Fixed space and time

C

3.4019^***

4.3274^***

0.2267

5.0219^***

(2.20E−16)

(2.20E−16)

(0.2844)

(2.20E−16)

λ

1.9286^***

0.7920^***

0.1241

0.2596^*

(0.0055)

(2.00E−16)

(0.32242)

(0.0258)

lnK

0.5116^***

0.4579^***

0.6865

0.3833^***

(2.20E−16)

(2.00E−16)

(2.20E−16)

(2.00E−16)

lnL₁

0.0897^***

0.0423^*

0.1953^***

0.0510^*

(0.0002)

(0.0247)

(3.61E−07)

(0.01171)

lnL₂

−0.0021

−0.0131

−0.0824^*

−0.0152

(0.9011)

(0.1808)

(0.0160)

(0.1695)

lnL₃

0.0520^**

−0.0009

0.3038^***

0.0024

(0.0648)

(0.9685)

(2.20E−16)

(0.9162)

Hausman test chisq = 41.897, p-value = 6.18e−08