Krugman: We're Going To Have To Default On Our Debt One Way Or Another...So what will happen? In the end, I’d argue, what must happen is an effective default on a significant part of debt, one way or another. The default could be implicit, via a period of moderate inflation that reduces the real burden of debt; that’s how World War II cured the depression. Or, if not, we could see a gradual, painful process of individual defaults and bankruptcies, which ends up reducing overall debt....