Flores, Carlos A.; Flores-Lagunes, Alfonso; … - In: Econometric Reviews 33 (2014) 8, pp. 815-853
We employ quantile regression fixed effects models to estimate the income-pollution relationship on <italic>NO</italic> <sub> <italic>x</italic> </sub> (nitrogen oxide) and <italic>SO</italic> <sub>2</sub> (sulfur dioxide) using U.S. data. Conditional median results suggest that conditional mean methods provide too optimistic estimates about emissions reduction for...</italic>