The hot tax-dodging business trend of the summer is inversion. A U.S. company buys a company in a country with a lower corporate tax rate, relocates its headquarters there and funnels its income through the new head office. As long as it does not repatriate profits, the self-exiled company can avoid paying U.S. corporate taxes.
Amazon’s bullying of the book publisher Hachette and the uninvited bid by Rupert Murdoch’s 21st Century Fox to swallow rival TimeWarner has caused some economists and commentators to ask, why are such aggressive moves not attracting the attention of the Justice Department’s trust-busters? Both moves are textbook examples of how monopoly power can abuse — or so they would have seemed not long ago.