To be sure, part of the recent rise in long-term interest rates reflects worries about inflation.
He predicted that the market's movements would continue to reflect worries about earnings.
Both moves reflected worries that the situation was significantly worse than it appeared only a few months ago.
The plunge in technology stocks also reflected worries about economic growth.
The increase probably reflects worries about both withdrawals and possible declines in stock prices.
The fall in part reflected worries over rising interest rates, which have pushed up the cost of buying a new home.
The 15-month low reflects worries about how much debt eurozone countries will have to issue in coming months to roll over their borrowings.
The speeches reflected worries in East and West about increased unemployment resulting from unity.
That is cheap by any standard, and the low valuation clearly reflects worries about the quality of those profits.
The latest decline, to $1.3 million when a seat changed hands on Wednesday, presumably does not reflect worries about the health of the stock market.