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The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 5 3SLS GMM, 3SLS regression and MLE method (production and demand equations)

From: Structural equation modeling: an application of broadband penetration and GDP growth in Asia

Variables

3SLS

Coefficients and standard error

3SLS GMM

Coefficients and standard error

MLE

Coefficients and standard error

GDP

 Broadband penetration

0.458***

(0.059)

0.458***

(0.056)

0.115***

(0.022)

 Education

0.669***

(0.114)

0.669***

(0.085)

0.673***

(0.097)

 Labor force

0.148

(0.131)

0.148*

(0.09)

− 0.045

(0.099)

 FDI

0.172***

(0.062)

0.172***

(0.055)

0.356***

(0.039)

 Constant

9.287***

(0.698)

9.287***

(0.556)

8.548***

(0.385)

Penetration

 GDPC

1.373***

(0.128)

1.373***

(0.112)

0.766***

(0.173)

 Urbanization

0.034

(0.137)

0.034

(0.106)

0.122

(0.218)

 Education

0.014

(0.159)

0.014

(0.125)

0.012

(0.024)

 Mobile subscriptions

0.574***

(0.151)

0.574***

(0.135)

1.41***

(0.115)

 Constant

− 14.07***

(1.493)

− 14.07***

(1.383)

− 14.019***

(1.37)

  1. All variables are in log form
  2. ***1% significance level; **5% significance level; *10% significance level. Standard errors are in brackets