Coefficients of estimation results
| CO2 | XTGLS | XTPCSE | NEWEY | XTSCC |
|---|---|---|---|---|
| Coef | Coef | Coef | Coef | |
| Constant | −0.01 | −0.02 | −0.02 | −0.02 |
| (−0.03) | (−0.03) | (−0.05) | (−0.03) | |
| FSI | 0.26*** | 0.32*** | 0.32*** | 0.32*** |
| (0.05) | (0.11) | (0.13) | (0.08) | |
| EIL | 0.78*** | 0.66*** | 0.66*** | 0.66*** |
| (0.03) | (0.04) | (0.06) | (0.05) | |
| GDP | −0.41*** | −0.50*** | −0.50*** | −0.50*** |
| (−0.06) | (−0.13) | (−0.12) | (−0.1) | |
| EXR | 0.15*** | 0.14*** | 0.14*** | 0.14*** |
| (−0.03) | (−0.02) | (−0.04) | (−0.01) | |
| RIR | −0.22*** | −0.25*** | −0.25*** | −0.25*** |
| (0.02) | (0.05) | (0.05) | (0.02) | |
| FDI | 0.01 | −0.04 | −0.04 | −0.04 |
| (−0.04) | (−0.05) | (−0.03) | (−0.03) | |
| CPI | −0.11*** | −0.04 | −0.04 | −0.04 |
| (−0.03) | (−0.03) | (−0.04) | (−0.02) |
| CO2 | XTGLS | XTPCSE | NEWEY | XTSCC |
|---|---|---|---|---|
| Coef | Coef | Coef | Coef | |
| Constant | −0.01 | −0.02 | −0.02 | −0.02 |
| (−0.03) | (−0.03) | (−0.05) | (−0.03) | |
| FSI | 0.26*** | 0.32*** | 0.32*** | 0.32*** |
| (0.05) | (0.11) | (0.13) | (0.08) | |
| EIL | 0.78*** | 0.66*** | 0.66*** | 0.66*** |
| (0.03) | (0.04) | (0.06) | (0.05) | |
| GDP | −0.41*** | −0.50*** | −0.50*** | −0.50*** |
| (−0.06) | (−0.13) | (−0.12) | (−0.1) | |
| EXR | 0.15*** | 0.14*** | 0.14*** | 0.14*** |
| (−0.03) | (−0.02) | (−0.04) | (−0.01) | |
| RIR | −0.22*** | −0.25*** | −0.25*** | −0.25*** |
| (0.02) | (0.05) | (0.05) | (0.02) | |
| FDI | 0.01 | −0.04 | −0.04 | −0.04 |
| (−0.04) | (−0.05) | (−0.03) | (−0.03) | |
| CPI | −0.11*** | −0.04 | −0.04 | −0.04 |
| (−0.03) | (−0.03) | (−0.04) | (−0.02) |
Note(s): XTGLS= Cross-sectional time-series FGLS regression, XTPCSE = Linear regression, correlated panels corrected standard errors, NEWEY=Regression with Newey–West standard errors and XTSCC= Regression with Driscoll-Kraay standard errors. Control variables are GDP, EXR, RIR, FDI and CPI
*** indicates p ≤ 0.01, ** indicates p ≤ 0.05 and * indicates p ≤ 0.10 and figures in parentheses represent standard error
Source(s): Authors' calculation
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