First the sub-prime home loan market crashed; is the credit card industry next in line? Excerpt:

....The doomsday scenario would play out something like this: Just like CDOs and other asset-backed securities, credit card debt is sliced, diced, and sold off again as packages of securities. Rising delinquencies would hurt not only the banks involved but the securities backed by the credit card receivables. Those securities would decline in value as consumers defaulted, leading to bank losses as well as portfolio losses in the hedge funds, institutions, and pensions that own the securities. If the damage is widespread enough, it could wreak havoc on the economy much as the subprime crisis has done....