Opinion research guru Bob Lichter has a good dissection of the problem with the Union of Concerned Scientists study on federal interference with science that…
Greg Mankiw notes that President Bush is considering some form of road pricing to reduce congestion. London has a congestion charge which deeply divides…
For those who have been tempted by the attractions of Pigovian taxes, Russell Roberts provides a cogent explanation of why Coasean theory suggests that…
I wrote earlier about how the IPCC has quietly changed its definition of its projected temperature rises to include all pre-industrial warming, not just…
A new report from the Union of Concerned Scientists finds “unacceptably large numbers of federal climate scientists [have] personally experienced instances of [political] interference…