“…As I'll discuss further in Chapter 3, the Acid Rain Program, adopted to combat new concerns over surface water acidification and tree mortality in the Adirondacks and Appalachia, likely resulted in differential health benefits to the public. That's because the program shifted SOx emissions from relatively under-populated rural areas to more urbanized parts of the country, where more people were exposed to these pollutants (Henry, Muller and Mendelsohn, 2011). 3) "Strict regulatory controls produce underregulation, at least when the regulator has prosecutorial discretion" (p. 106).…”