In another sign that the credit crunch has not disappeared, the Port Authority of New York and New Jersey received no bids from investment banks to underwrite a taxable note offering.

The Port Authority was trying to sell $300 million worth of three-year notes, backed by revenue streams, Bloomberg News reported. The Port Authority operates airports, river crossings, and certain transit systems in the New York metropolitan area and has a strong credit rating. The agency is also rebuilding the World Trade Center site, including the new Freedom Tower.

Economist David H. Wang was apoplectic about the failed offering. "This is unbelievable," Wang said. "It's a ridiculous situation, frankly, and something has to be done to free-up these credit markets. This is the financial equivalent of Warren Buffett not being able to get a $20 million loan."

State, cities, and other taxing districts have had trouble selling bonds through advertised bidding, after institutional investors pared-back their appetite for fixed-income securities -- and just about every other asset class -- as the financial crisis intensified in September. In tandem, investment banks have balked at bidding for certain debt, sensing insufficient client demand, Wang said.