On Tuesday the yield on one month Treasury bills hit the highest since late last year, trading around 0.16%, almost 14 basis points higher from a week earlier, another sign investors are getting increasingly concerned about the prospects of the U.S. government default. Obama administration already said a default would be "catastrophic" and could drag the world's largest economy into a crippling depression. Some analysts already suggested consequences for ordinary Americans would mean a drop in stocks, a likely interruption of government payments, like Social Security or Medicare reimbursements, while bonds will suffer significant losses and investors could lose the substantial part of their investment. According to Deutsche Bank projections, in case a convincing sing of an imminent deal do not emerge by Friday, the S&P 500 will plunge to 1650. In case the United States misses an interest payment, the index will crash to 850.