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

No. of Factors

Confidence interval

a ^

z ^ 0

Sample estimate

1

(−0.141446, 0.336313)

−0.023547

−0.005013

0.114517

2

(−0.185052, 0.361058)

0.019092

0.025069

0.083116

3

(−0.162461, 0.313941)

0.017500

0.004178

0.071732

4

(−0.122346, 0.366318)

−0.015804

−0.073594

0.140775

5

(−0.118937, 0.383700)

−0.008338

−0.025069

0.14238

6

(−0.078905, 0.469200)

−0.021916

−0.032592

0.216601

7

(−0.185010, 0.402528)

0.009002

0.018383

0.112646

8

(0.136876, 0.590075)

0.032053

0.000000

0.381697

9

(0.109223, 0.577938)

0.044373

−0.050154

0.355468

10

(0.191129, 0.576916)

−0.010742

−0.025905

0.396652

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

No. of Factors

Confidence interval

a ^

z ^ 0

Sample estimate

1

(−0.338103, 0.475982)

−0.021159

−0.040953

0.130685

2

(−0.421559, 0.472251)

−0.023800

−0.068568

0.108654

3

(−0.434402, 0.303119)

−0.008079

0.042626

−0.061103

4

(−0.512118, 0.217822)

−0.014210

0.018383

−0.145471

5

(−0.570929, 0.098140)

−0.048794

0.086167

−0.264040

6

(−0.600980, −0.013395)

0.004209

0.020054

−0.372322

7

(−0.554439, 0.198259)

0.033373

0.138304

−0.303496

8

(−0.589104, 0.214890)

0.038822

0.096236

−0.307349

9

(−0.191507, 0.645720)

0.013215

−0.020890

0.299075

10

(−0.508657, 0.119894)

0.060606

0.17977

−0.247082