The relationship between the value of the yuan and the US dollar has broken down in the first few months of 2018, raising questions over the actions and objectives of China’s central bank. Since unveiling a basket of reference currencies used to set the yuan’s exchange rate in 2015, the People’s Bank of China (PBOC) has largely left it alone. ...

Talk of the demise of the world’s largest industrial-machinery maker is probably overdone. Fanuc Corp., the low-key Japanese automation giant whose machines pepper factory floors across the globe, has fallen from investors’ grace: The stock is down more than 30 percent from its January high, while the Topix index has lost less than 6 percent. Much of the gloom stems ...

It’s said that banks stopped inventing anything useful after the ATM. Yet bailed-out lender Royal Bank of Scotland Group Plc (RBS) has given us not just one valuable payments processor, but two. Its Worldpay business was sold to private equity and changed hands again last year for $10 billion. Now Amsterdam-based Adyen BV — whose founders worked for Worldpay — ...