America’s Department of Commerce imposes a tariff of 292% on Bombardier’s C-Series jets
But Boeing is the real loser from the decision

By C.R.
A YEAR ago Dennis Muilenburg, the chief executive of Boeing, the American aerospace giant, had a problem. Tweets written by Donald Trump, America’s newly elected president, were hitting Boeing’s share price. Initially buoyed by Mr Trump’s promise of extra spending on defence, the firm's share price fell in December 2016 when he suggested in a tweet that an order for new presidential planes worth $4bn should be cancelled. After the president elect picked a fight with Lockheed Martin, a rival planemaker, Boeing’s executives were left in fear of being the next target.

Should BHP, Rio Tinto and Vale learn from Chinese rivals?
The mining industry is drifting apart into two distinct models

The horrors of shared docs
Transparent, user-friendly, maddening

The luxury industry is poised for a deal wave
A proposed tie-up between Prada and Versace is just the start
How hospitals inflate America’s giant health-care bill
Non-profit institutions are no help
East Asia’s armsmakers are on the rise
Demand at home and abroad is fuelling their growth
Will Trump’s tariffs turbocharge foreign investment in America?
Companies from Asahi to TSMC are expanding production in the country—for now