"It will do so because of the geographical forces that me and my colleagues have discussed," the Princeton University professor and New York Times columnist told reporters in Stockholm. "It is no longer sustained by the current economy."
Krugman won the $1.4 million Nobel Memorial Prize in economics for his work on international trade patterns. Some of his research on economic geography seeks to explain why production resources are concentrated in certain locations.
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Speaking to reporters three days ahead of the Nobel Prize ceremony, Krugman said plans by U.S. lawmakers to bail out the Big Three automakers were a short-term solution, resulting from a "lack of willingness to accept the failure of a large industry in the midst of an economic crisis."
Facing massive job losses, the White House and congressional Democrats are negotiating a deal to provide about $15 billion in loans to prevent the weakened U.S. auto industry from collapsing.