Quote from psrexp:
Your idea is ridiculous. As you said, without debt ceiling increase, government will have to shut down, payments to various programs and vendors will not be made, government workers won't be getting their checks. In other words, there will be quite a bit of shock to already fragile economy. There will be another recession. Tax receipts will again plummet. There will again be waves of layoffs. Stock and commodity markets will collapse. Municipalities will start defaulting in droves. Loan delinquency will spike again across the board. Bank solvency will be questioned again.
Then serviceability of US Treasuries will be questioned, and this will blow apart the world economy.