Richard Tol is a professor of economics at the University of Sussex and the Vrije Universiteit Amsterdam. He has been involved in the IPCC since 1994.
May 28, 2015
Ninety-seven percent of scientists agree: Climate change is real, man-made and dangerous.
May 20, 2014
Three of the four installments of the Fifth Assessment Report (AR5) of the United Nations’ Intergovernmental Panel on Climate Change (IPCC), which claims to show the state of the global climate system under stress, are now available. All three show things are seriously amiss – although not necessarily with the climate itself.