Estimated Effects of Population Size on Carbon Dioxide Emissions for 24 Countries in Europe, North America, and Oceania 1960–2005.

<p>Notes: effects (elasticity coefficients) are estimated using two-way fixed effects Prais-Winston regression with panel corrected standard errors and an ar(1) correction, with additional control variables. Derived from Model 5 in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057107#pone-0057107-t003" target="_blank">Table 3</a>.