[sweeps]

As many [realtors] train for new careers, return to old ones, or wait tables until prices rebound, the plight of the real estate agent – average age, 51 – reveals the human dimension of how loose lending, raw opportunity, and self-determination produced a housing bust that has stunned the US economy.

"They've tasted success and big money, and now their standard of living has been rocked and reality has set in," says John Baen, a real estate professor at the University of North Texas in Denton. "The whole [economy] has been built on real estate. When the music stops, what is left?"

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