It appears that scare tactics, slander, and intimidation are no longer exclusively the domain of climate denialists seeking to discredit climate science research. According to the actions of Richard Tol, an economist at the University of Sussex, it would seem that these are now acceptable forms of academic debate in economics.
Tol has waged a campaign to damage the reputation of economist Frank Ackerman. Ackerman’s crime? He published a peer-reviewed technical article in a highly reputable journal (“Climate Damages in the FUND Model: A Disaggregated Analysis,” Ecological Economics, 2012.) that critiques Tol’s signature contribution to the climate economics literature – the FUND model. Since then, Tol has written to Ackerman’s employer and publishers accusing him of libel.
As a well published academic, Tol understands that disagreement is not only common, but encouraged by the academy. When you publish your work, you expect others to critique it. Sometimes you agree with the criticisms; other times you do not. But as an academic, you understand that this is how a body of knowledge evolves. It is an expected part of the process. And no academic, no matter how well accomplished, is immune to critique.
It appears that all of the proper channels to facilitate a healthy and productive academic debate have been pursued – and then some. The article was subject to peer-review prior to publication. Ecological Economics then published a commentary by Tol and Anthoff and a reply by Ackerman and Munitz. It even published an editor’s letter on the controversy. Why then, is Tol still trying to silence a legitimate academic debate?
A statement of support has been signed by Terry Barker, Stephen DeCanio, Paul Ekins, Duncan Foley, Michael Hanemann, Julie Nelson, William Nordhaus, Robert Pollin, J. Barkley Rosser, Juliet Schor, and dozens of other economists. It affirms that the Ackerman-Munitz article is a legitimate, peer-reviewed publication making a valuable contribution to the economics of climate change, and urges scholars to pursue criticisms of each other’s work through normal channels of academic debate. If you are an economist who agrees with this statement, Ackerman invites you to add your signature (e-mail frankackerman12 at gmail.com).
In the interest of full disclosure, Ackerman is a founding member of E3 Network. He blogged about the FUND model on Real Climate Economics back in 2011 We also published Tol’s response to that blog post.