The Environmental Kuznets Curve: Real Progress or Misspecified Models?
The Review of Economics and Statistics
2003
We explore the importance of modeling strategies when estimating the emissions-income relationship. Using U.S. state-level panel data on nitrogen oxide and sulfur dioxide emissions, we estimate several environmental Kuznets curves using the standard parametric framework as well as a more flexible semiparametric alternative. Formal statistical comparisons of the results overwhelmingly reject the parametric approach. Moreover, the differences, particularly for sulfur dioxide, are economically significant.
- DOI
- 10.1162/003465303772815916
- Volume
- 85 (4)
- Pages
- 1038-1047
- Language
- en
- Export
- BibTeX
- Sources
- openalex crossref