Table 6 Model 3

C

1.88

27.15

0.07

LOAMAX?(− 1)

0.80

0.10

8.32

PA?(−1)

7.51

1.69

4.45

PA?(−3)

−6.77

1.66

−4.08

GAP_LOA?(−1)

122.85

26.88

4.57

GAP_LOA?(−2)

37.62

12.95

2.91

GAP_LOA?(−3)

−89.94

19.94

−4.51

@TREND

2.48

1.15

2.16

 SAE--C

−2.90

 SAW--C

2.90

Adjusted R2

0.97

Observations after pooling data

32