Skip to main content

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

Table 8 Pooled mean group (PMG) estimation results in the EEE2

From: Evaluation of environmental energy efficiency and its influencing factors: a prefecture-level analysis of Japanese manufacturing industries

Variable

Food, beverages, and tobacco

Textile

Pulp and paper

Chemical, oil, and coal

Ceramic, stone, and clay

Iron and steel

Machinery

Manufacturing

Long-run coefficients

 GDPC

0.005622

− 0.006704

0.364428***

0.224758***

0.154350***

0.184207***

0.543159***

0.041063**

(0.006755)

(0.016468)

(0.035822)

(0.028553)

(0.039514)

(0.016771)

(0.070102)

(0.019532)

 IS

0.708107***

1.949296***

− 2.496876***

5.289212***

4.336182***

2.163486***

1.649937***

0.047003

(0.079123)

(0.484480)

(0.675998)

(0.392801)

(1.421131)

(0.220376)

(0.241856)

(0.152928)

 EI

− 3.831770***

− 5.070280***

− 1.476130***

0.522816***

− 3.047312***

− 0.139239

− 10.23583***

− 0.556327**

(0.348233)

(0.131664)

(0.145054)

(0.112337)

(0.388735)

(0.121722)

(1.731946)

(0.224435)

 Error correction coefficient

− 0.527979***

− 0.473689***

− 0.219589***

− 0.363852***

− 0.361466***

− 0.429399***

− 0.295468***

− 0.341524***

(0.036298)

(0.052093)

(0.047404)

(0.051905)

(0.051190)

(0.044712)

(0.037209)

(0.032822)

Short-run coefficients

 ΔGDPC

0.168953***

0.017391

0.072457

0.020243

− 0.161638***

− 0.061902

− 0.150832***

− 0.165019***

(0.029022)

(0.044485)

(0.045325)

(0.053235)

(0.049730)

(0.060066)

(0.039647)

(0.042273)

 ΔIS

1.921214***

17.36910**

10.01702***

3.314192***

3.090692

2.944536***

0.626998**

1.508088**

(0.741870)

(6.829242)

(2.961131)

(0.693949)

(2.583565)

(0.693743)

(0.245373)

(0.705934)

 ΔEI

− 3.456692***

1.989232***

− 1.569114***

− 0.121598

− 3.595033***

− 2.338647***

− 3.789504

− 6.366505***

(1.319924)

(0.308873)

(0.457523)

(0.502892)

(0.907851)

(0.796632)

(2.664045)

(1.436127)

 Constant

0.319057***

0.316795***

0.004025

− 0.339447***

0.112356***

− 0.074982**

− 0.356596***

0.220408***

(0.029306)

(0.046785)

(0.030581)

(0.062929)

(0.031647)

(0.031271)

(0.045152)

(0.029064)

 Trend

− 0.001520**

0.011687***

–

− 0.007135***

− 0.003524***

− 0.005454***

− 0.009763***

− 0.003527***

(0.000671)

(0.001792)

–

(0.002408)

(0.001153)

(0.001409)

(0.001397)

(0.001050)

 Observations

1034

1034

1034

1034

1034

1034

1034

1034

  1. The values in parentheses are standard errors. Since the model is suspected of having multicollinearity, the trend variable is dropped in Model 2 for pulp and paper
  2. **p < 0.05
  3. ***p < 0.01