Japan (Private investment, 1975-1997. N = 47, T = 23, NT = 1081)

No. of Factors

Confidence interval

a ^

z ^ 0

Sample estimate

1

(1.4479014 × 107, 5.1791835 × 107)

0.004979

0.007520

2.6883599 × 107

2

(6.134741 × 106, 1.9737105 × 107)

0.010534

0.009191

1.0616655 × 107

3

(4.105439 × 106, 1.4887290 × 107)

0.010364

0.048480

7.393724 × 106

4

(4.041002 × 106, 1.4648437 × 107)

0.011189

0.028412

7.363715 × 106

5

(3.804580 × 106, 1.3159584 × 107)

0.005015

0.035936

6.848049 × 106

6

(3.412609 × 106, 1.0158325 × 107)

0.026330

0.027576

5.556488 × 106

7

(1.268276 × 106, 3.958918 × 106)

0.025302

0.035936

2.077083 × 106

8

(2.627911 × 105, 8.204337 × 105)

−0.007188

0.005849

4.701394 × 105

9

(2.461385 × 105, 8.021312 × 105)

−0.011698

−0.001671

4.400411 × 105

10

(5.275496 × 103, 1.733169 × 104)

0.024269

0.037608

9.004016 × 103

Indonesia (Aggregate investment, 1983-2012. N = 26, T = 30, NT = 780)

No. of Factors

Confidence interval

a ^

z ^ 0

Sample estimate

1

(3.616925 × 106, 2.5156452 × 107)

0.027015

0.0 10027

1.1170684 × 107

2

(4.066725 × 106, 2.4025970 × 107)

0.036104

0.076108

1.0664150 × 107

3

(1.234010 × 106, 9.278018 × 106)

0.0422737

−0.022562

3.976375 × 106

4

(3.98564 × 105, 4.153294 × 106)

−0.007936

−0.021726

1.670666 × 106

5

(3.432702 × 105, 3.042497 × 106)

0.020763

−0.006684

1.176738 × 106

6

(1.089530 × 104, 1.123953 × 105)

−0.025876

0.004178

4.358044 × 104

7

(1.083587 × 104, 8. 107186 × 104)

0.026007

0.019219

3.387749 × 104

8

(0.978277 × 104, 7.450008 × 104)

0.025686

−0.005849

3.350314 × 104

9

(2.498625 × 102, 2.614088 × 104)

−0.065503

−0.021726

1.230301 × 104

10

(2.040828 × 102, 4.1998890 × 103)

−0.080965

−0.040953

1.562534 × 102