Abstract
This paper examines the hypothesis of stochastic convergence for two air pollutants emissions (carbon dioxide [CO2] and sulfur dioxide [SO2]). The value-added of this paper lies in the use of a recent, alternative econometric method, a pair-wise approach that considers all the possible pairs of log per-capita pollutant emission gaps across all the countries in the sample. In this method, all emissions differences must be stationary around a constant mean. Empirical results support different conclusions on stochastic convergence in per capita CO2 and SO2 emissions depending on the choice of the unit root test. The use of specific critical values from the ADF-KPSS joint test overcomes these initial conflicting results and leads to small percentages of stationary pairs around a constant mean; which invalidate the hypothesis of stochastic convergence for per capita emissions of CO2 and SO2, even over the OECD sub-dataset.
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References
Aldy J (2006) Per capita carbon dioxide emissions: convergence or divergence?. Environ Resour Econ 33: 533–555
Aldy J (2007) Divergence in state-level per capita carbon dioxide emissions. Land Econ 83(3): 353–369
Andreoni K., Levinson A. (2001) The simple analytics of the environmental Kuznets curve. J Public Econ 80(2): 269–286
ASL and Associates (1997) Sulfur emissions by country and year. US Department of energy, Report no. DE96014790, Washington, DC
Barassi MR, Cole MA, Elliot RJR (2008) Stochastic divergence or convergence of per capita carbon dioxide emissions: re-examinig the evidence. Environ Resour Econ 40(1): 121–137
Bernard AB, Durlauf S (1995) Convergence in international output. J Appl Econom 10: 97–108
Bernard AB, Durlauf S (1996) Interpreting tests of the convergence hypothesis. J Econom 71: 161–173
Bulte E, List JA, Strazicich M (2007) Regulatory federalism and the distribution of air pollutant emissions. J Reg Sci 47(1): 155–178
Carlino GA, Mills LO (1993) Are U.S regional economies converging? A time series analysis. J Monet Econ 32(2): 335–346
Carlino GA, Mills LO (1996) Testing neoclassical convergence in regional incomes and earnings. Reg Sci Urban Econ 26: 565–590
Carrion-i-Silvestre JL, Sanso-i-Rossello A, Ortuño MA (2001) Unit root and stationarity tests’ wedding. Econ Lett 70: 1–8
Elliot G, Rothenbeg TJ, Stock JH (1996) Efficient tests for an autoregressive unit root. Econometrica 64(4): 813–836
Ezcurra R (2007) Is there cross-country convergence in carbon dioxide emissions?. Energy Policy 35(2): 1363–1372
Grossman GM, Krueger AB (1995) Economic growth and the environment. Q J Econ 110(2): 353–377
Heston A, Summers R, Aten B (2006) Penn World Table Version 6.2. Center for International Comparisons of production, income and prices University of Pennsylvania (CICUP), USA
Islam N (2003) What have we learnt from the convergence debate?. J Econ Surv 17(3): 309–362
Keblowski P, Welfe A (2004) The ADF-KPSS test of the joint confirmation hypothesis of unit autoregressive root. Econ Lett 85: 257–263
Kwiatowski D, Phillips PCB, Schmidt P et al (1992) Testing the null hypothesis of stationarity against the alternative of a unit root. J Econom 54: 158–178
Lefohn AS, Husar JD, Husar RB (1999) Estimating historical anthropogenic global sulfur emission patterns for the period 1850–1990. Atmos Environ 33: 3435–3444
List JA (1999) Have air pollutant emissions converged among U.S regions? Evidence from unit root tests. South Econ J 66(1): 144–155
Marland G, Boden TA, Andres RJ (2007) Global, regional and national fossil fuel CO2 emissions in trends: a compendium of data on global change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Departement of Energy, Oak Ridge
Nguyen Van P (2005) Distribution dynamics of CO2 emissions. Environ Resour Econ 32: 495–508
Park HJ, Fuller WA (1995) Alternative estimators and unit root tests for the autoregressive process. J Time Ser Anal 16: 415–429
Pesaran MH (2007) A pair-wise approach to testing for output and growth convergence. J Econom 138: 312–355
Pesaran MH, Smith R, Yamagata T et al (2007) Pairwise tests of purchasing power parity. Econometric Rev (in press)
Romero-Avila D (2008) Convergence in carbon dioxide emissions among industrialised countries revisited. Energy Econ 30(5): 2265–2282. doi:10.1016/j.eneco.2007.06.003
Stegman A, Kibbin WJ (2005) Convergence and per capita emissions. Brookings discussion papers in International Economic no. 167
Stephton PS (1995) Response surface estimates of the KPSS stationarity test. Econ Lett 47: 255–261
Strazicich M, List JA (2003) Are CO2 emissions levels converging among industrial countries?. Environ Resour Econ 24: 263–271
Westerlund J, Basher SA (2008) Testing for convergence in carbon dioxide emissions using a century of panel data. Environ Resour Econ 40(1): 109–120
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Nourry, M. Re-Examining the Empirical Evidence for Stochastic Convergence of Two Air Pollutants with a Pair-Wise Approach. Environ Resource Econ 44, 555–570 (2009). https://doi.org/10.1007/s10640-009-9301-9
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DOI: https://doi.org/10.1007/s10640-009-9301-9
Keywords
- Air pollution
- Carbon dioxide
- Joint confirmation Hypothesis
- Stochastic convergence
- Sulfur dioxide
- Unit roots