In sum, the draft guidelines, as written, discourage firms deemed to be dominant from seeking to innovate and enhance their products and services in the EU. This “pulling of the punches” further discourages the high-tech innovation that underlies dynamic competition and supports economic growth.

The Commission would be well-advised to rescind the draft. If they choose to produce a new draft, they should take into account the beneficial procompetitive aspects of many of the practices condemned by the old draft. In particular, the Commission should avoid placing the burden of proof on dominant firms to justify specific forms of conduct that many economists now realize are economically beneficial.

A theoretical economist can almost always come up with theories specifying conditions under which specific sorts of “nonstandard” business conduct by a dominant firm may be anticompetitive. But the Commission should keep in mind the admonition of Nobel laureate Ronald Coase, who wrote in 1972:

One important result of this preoccupation with the monopoly problem is that if an economist finds something—a business practice of one sort or other—that he does not understand, he looks for a monopoly explanation. And as in this field we are very ignorant, the number of understandable practices tends to be very large, and the reliance on a monopoly explanation, frequent.

U.S. enforcers should also keep Coase’s warning in mind. While the U.S. has led in innovation for decades, there is no guarantee that this will continue indefinitely.

In recent years American trustbusters – the Federal Trade Commission and the U.S. Department of Justice – have praised EC antitrust policies and have filed extremely broad and far-reaching suits against big U.S. digital companies. The FTC and DOJ should reexamine their new aggressive posture, if they want to foster an American environment of welfare-enhancing innovation-led high tech competition.