Famed economist David Rosenberg called the housing bubble. Now he tells us why the oil-price war will be more damaging than coronavirus — and outlines a scenario where stocks plunge another 13%.

· Economist David Rosenberg says the plunge in oil prices will cause severe harm and could trigger a wave of defaults as energy companies — and then firms in other industries — fail to pay down their debt.
· Rosenberg, famed for being among the first to identify the housing bubble of the 2000s and to forecast the looming...