It's one of the fundamental principles of the stock market: When interest rates go up, stocks go down. And along with financial companies and cyclicals, technology companies - with their sky-high price-to-earnings multiples - should be among the biggest losers in an environment of rising rates.

Robert M. Morgenthau, the Manhattan district attorney, has seen a few financial schemes in his time. As the lead local prosecutor in the world's financial capital, he has battled frauds like the Bank of Credit and Commerce International, which stole billions of dollars from investors worldwide.

Of course, the discounting of future earnings should hurt all stocks. But it should hurt technology stocks more than others, because so many of them are valued at extremely high levels relative to their current earnings.

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