In this essay, it is shown that in the Hoel and Karp (2001) model of global warming, the optimal response of taxes for a stock pollutant with mutiplicative uncertainty is opposite when the control variable is pollution taxes instead of emissions. In this case, the election of control variable...

In this paper an analytical framework using robust control was developed for the one-state and one-control variable model to examine the response of the control to changes in the "free" parameter. However, in contrast to Gonzalez and Rodriguez (2003), the sign of the ``free" parameter in the...

Global air pollution continues to increase across the world, and Mexico City is one of the most polluted cities in the western hemisphere. This paper considers the tradeoff between wages, housing characteristics, and air quality in the conjoint decision of where a household decides to live and...