The stock market is not the economy, and it's not even the most reliable indicator of what will happen in the economy. Back in October 1987, the Dow Jones industrial average lost 22 percent of its value in a single day. It would be another two years before stocks recovered, but the U.S. economy? It grew 4.1 percent in 1988. The recession that everyone feared was imminent didn't arrive until 1990.
But as they say on Wall Street, past performance is no guarantee of future results. Markets fall for reasons both real and perceived, and in the last three weeks, investors have lost faith in the ability of lawmakers to address the country's debt problems without wounding an already feeble economic recovery.
This has less to do with the U.S. losing its triple-A rating than what Congress might do to try to regain it. Is it even capable of striking the right balance on spending cuts and tax increases that will strengthen the federal balance sheet in the long run without weakening the economy?
Tim Penny wrestled with those kinds of questions during much of his dozen years in the U.S. House of Representatives, where he managed to be a thorn in the side of Republicans and his fellow Democrats.
Penny arrived in Washington in 1983, determined to talk about the nation's mounting debt at a time when the rest of the country was in no mood to talk austerity. President Ronald Reagan's Morning in America had just dawned following a deep recession that saw unemployment climb to 10.8 percent.
The closest Penny came to a major victory was in 1993, when he and Republican John Kasich co-sponsored a bill that would have cut federal spending by more than $100 billion over five years, and impose a form of means testing on Medicare beneficiaries. It fell six votes short of passing.
Penny left Congress frustrated at his mostly futile attempts to shrink the size of government and address the crisis looming decades hence, when promises made to older Americans would consume an ever larger share of federal spending.
Since then, Penny said, "the fiscal problem has grown worse while the politics have grown harder."