Mukesh Ambani, India’s richest man, can consistently squeeze more than $10 a barrel in refining margins out of crude. Expect no less from him when it comes to monetizing Reliance Industries Ltd.’s investment in Reliance Jio Infocomm Ltd., the fourth-generation mobile network that’s taken the nation’s digital landscape by storm. What kind of an equity market valuation should Ambani put …

After years of talks, central banks and financial regulators have finally agreed on the Basel III rules for bank capital. That’s a good thing, mostly. The deal improves the regulatory framework and will give banks greater clarity about what’s required. It’s also a timely reminder that international policy cooperation can work. There’s a catch, however: The new rules have been …

At a European Union summit this week, the bloc’s leaders are expected to formally declare that the Brexit talks can move forward. Not a moment too soon. Britain and the EU have spent 18 months since the UK’s decision to quit avoiding the main issues — namely, their future trading relationship and a plan for getting from here to there. …