There was widespread excitement last week on the news that Norway’s $1 trillion sovereign wealth fund has announced an intention to sell off its oil and gas holdings. This amounts to about 6 percent of the fund’s stockholdings, about $37 billion. Environmental activists, in particular, are delighted and expect this to trigger a broader sell-off in fossil fuels. Bill McKibben, …

Two billionaire brothers, two bonds, two very different fates. This isn’t the plot of yet another sequel to Jeffrey Archer’s Kane and Abel, though it could very well be. Mukesh Ambani, India’s richest man, sold 10-year dollar notes at just 130 basis points over US Treasuries on Monday. None of the existing debt of Indian nonfinancial issuers, including state-owned firms, …

The Bitcoin rate spike, still alive despite bitter divisions in the community that supports the cryptocurrency, has laid bare the biggest problem with Bitcoin: Compared with fiat currencies, it’s painfully inconvenient and expensive to use as a means of payment. Bitcoin is set up to reward users for verifying transactions. Miners who package transactions into “blocks” receive two kinds of …