Friday, 15 June 2018
Independent judiciary requires reliability and factual credibility in economic analysis
In a major ruling that underscores judicial independence, federal judge Richard J. Leon has just unconditionally approved the merger between AT&T and Time Warner, rebuffing the US government’s effort to stop the $85.4 billion deal.
Judge Leon made headlines during the trial when he questioned whether a key Justice Department theory, backed by a well-known testifying-expert economist, was a Rube Goldberg contraption: “a machine intentionally designed to perform a simple task in an indirect and over-complicated fashion.” The UK equivalent of this is a Heath Robinson contraption: “any unnecessarily complex and implausible contrivance.” The Dane Robert Strom Peterson was similarly creative with “comic drawings of machines that perform very simple tasks through an unnecessarily complex and usually humorous series of actions.”
The judge was also quite damning in his written Decision:
Professor Shapiro’s work on alleged patent holdup has similar failings, as I discussed, here (including my full analysis in a 12-page download), in August 2016, and as follows:
I came upon a paper entitled “Patent Holdup: Myth or Reality?” by Carl Shapiro, dated 6th October 2015, which was circulated as a hard-copy and presented at an IEEE-SIIT conference at the Intel-sponsored key-note address. In this, the author concedes that there are “few documented instances of actual holdups” and that they are “exceedingly difficult for researchers to detect and reliably quantify.” He has backed off from his previous claims of prevalence of “patent holdup” where he stated “patentees regularly settle with companies in the information technology industries for far more money than their inventions are actually worth. These companies are paying holdup money to avoid the threat of infringement.” Shapiro has retreated due to lack of empirical support for these original claims which is because portfolio licensing among many licensees on FRAND terms together with the courts ensure that holdup royalties are rarely demanded and are never paid. However, Shapiro takes another position where there is also no supporting evidence. He now claims that the social costs caused by the alleged “patent holdup” problem are in the actions taken to prevent holdup and in the opportunities forgone under the threat of “patent holdup.” (emphasis added)
It is reassuring that even well-known and widely-cited economists are expected support their opinions with facts when testifying in court. Royalty-stacking theory peddlers should also beware because they are likewise devoid of supporting evidence while there is copious evidence and solid economic analysis to the contrary.
Government agencies pursuing policy objectives must be more diligent in their deliberations. Academics and other experts should also be more principled when publishing academic articles and giving speeches. As I recently wrote in another publication on the question of “Economists: Do They Have a Place?” following a conference panel speech on the topic:
Economists need to take responsibility for what their own economic analysis relies upon. We need economists to publish, and as expert witnesses, but we need to flush out inapplicable theories, biases, and nonsense with more empirical testing, public debate including academic peer review, and rebuttal in litigation according to the applicable rules of evidence.