Lake Kasumigaura (year t)

Lake Kasumigaura (year t−1)

Variables

R

R2

p-value

AIC value

Variables

R

R2

p-value

AIC value

Px,t, lt

−0.886

0.785

2.82 × 10−4

72

Px,t, lt−1

−0.381

0.145

2.77 × 10−2

81

Px,t, wt

−0.329

0.108

3.24 × 10−2

79

Px,t, wt−1

−0.138

0.019

7.05 × 10−2

89

Lake Kitaura (year t)

Lake Kitaura (year t−1)

Py,t, lt

−0.772

0.596

5.40 × 10−3

81

Py,t, lt−1

−0.412

0.170

2.37 × 10−2

82

Py,t, zt

−0.225

0.051

5.07 × 10−2

80

Py,t, zt−1

−0.113

0.012

7.56 × 10−2

84

Py,t, bt*

0.786

0.618

1.20 × 10−2

66

Py,t, bt−1*

0.132

0.018

7.55 × 10−2

67