The fog surrounding Britain’s decision to leave the European Union shows no sign yet of clearing. The UK exits the union next March — but, more than two years after the country voted to go, the terms of its separation and the form of the future relationship are entirely unresolved. This continuing uncertainty is a huge cost in its own ...

Emerging-market stresses have been building since at least 2013. Investors may have forgotten the effect of the ‘taper tantrum’ on the so-called Fragile Five – Brazil, India, Indonesia, Turkey and South Africa – a term coined by Morgan Stanley to describe their vulnerability to capital outflows. Monetary accommodation, lower current-account deficits and growth disguised the underlying challenges, attracting more capital ...

Unlike their American peers’ unceasing love for gas guzzlers, Chinese consumers are getting over them. The country’s carmakers should recalibrate. Auto stocks have been the worst-performing sector in China as sales slide and foreign carmakers stake claims to a bigger share of the world’s largest market. Earnings last week didn’t give investors too much to bet on. Sales of Chinese ...