Thirty-five years ago business publications were writing that major money-center banks would fail, and quoted investors who said, "I'll never own a stock again!" Meanwhile, some state and local governments as well as utilities seemed on the brink of collapse. Corporate debt often sold for pennies on the dollar while profitable, growing companies were starved for capital.

If that all sounds familiar today, it's worth remembering that 1974 was also a turning point. With financial institutions weakened by the recession, public and private markets began displacing banks as the source of most corporate financing. Bonds rallied strongly in 1975-76, providing underpinning for the stock market, which rose 75%. Some high-yield funds achieved unleveraged, two-year rates of return approaching 100%. ...

This cyclical process today appears to be where it was in early 1975, when balance sheets began to improve and corporations with strong capital structures started acquiring others. In a single recent week, Roche raised more than $40 billion in the public markets to help finance its merger with Genentech. Other companies such as Altria, HCA, Staples and Dole Foods, have used bond proceeds to pay off short-term bank debt, strengthening their balance sheets and helping restore bank liquidity. These new corporate bond issues have provided investors with positive returns this year even as other asset groups declined.

Without stock buybacks, many such companies would have little debt and would have greater flexibility during this period of increased credit constraints. In other words, their current financial problems are self-imposed. Instead of entering the recession with adequate liquidity and less debt with long maturities, they had the wrong capital structure for the time.

The current recession started in real estate, just as in 1974. Back then, many real-estate investment trusts lost as much as 90% of their value in less than a year because they were too highly leveraged and too dependent on commercial paper at a time when interest rates were doubling. This time around it was a combination of excessive leverage in real-estate-related financial instruments, a serious lowering of underwriting standards, and ratings that bore little relationship to reality. The experience of both periods highlights two fallacies that seem to recur in 20-year cycles: that any loan to real estate is a good loan, and that property values always rise. Fact: Over the past 120 years, home prices have declined about 40% of the time.