The Environmental Kuznets Curve Under a New framework: Role of Social Capital in Water Pollution



Table 4. Estimated parameters values and turning points associated with three
pollutants obtained from the one way random effect model.

Specification

Social

Capital

Social
Capital
Square

Social
Capital
-Cube

Population

Density

F-
Value

R2

Nitrogen

Quadratic

-1.360”

2.530**

-0.002*

______**

15.29

0.0980

(-3.52)

(5.97)

(-2.86)

Cubic

2.230**

_ _ _ **

-7.940**

7.090**

-0.0002*

7.75

0.1449

(2.95)

(-4.03)

(5.40)

(2.26)

Phosphorus

Quadratic

-0.236

0.234

-0.00002

2.33

0.0053

(-1.46)

(1.38)

(-0.53)

Cubic

0.110

-0.750

0.652

-0.00002

1.78

0.0081

(0.33)

(-0.90)

(1.20)

(-0.35)

Dissolved

Quadratic

-2.355

3.300

0.0004

4.20

0.0097

(1.35)

(1.81)

(0.88)

Oxygen

Cubic

-4.273

8.767

-3.629

0.0004

3.86

0.0103

(-1.19)

(0.97)

(-0.62)

(0.78)

1 Values inside the parentheses indicate t-stat for the parameters and. * represents
value is significant at 5%, ** indicates value significant at 1%.

25



More intriguing information

1. Tax systems and tax reforms in Europe: Rationale and open issue for more radical reforms
2. Activation of s28-dependent transcription in Escherichia coli by the cyclic AMP receptor protein requires an unusual promoter organization
3. ASSESSMENT OF MARKET RISK IN HOG PRODUCTION USING VALUE-AT-RISK AND EXTREME VALUE THEORY
4. The name is absent
5. The name is absent
6. Fertility in Developing Countries
7. Telecommuting and environmental policy - lessons from the Ecommute program
8. Healthy state, worried workers: North Carolina in the world economy
9. The Employment Impact of Differences in Dmand and Production
10. Studying How E-Markets Evaluation Can Enhance Trust in Virtual Business Communities