31.   One analyst noted that the same momentum investors who had helped drive up the prices of computer stocks were now selling out.

32.   One official report after another has accused the companies of acting together to obliterate competition and thus artificially drive up prices.

33.   Other relief groups say that hospitals have run out of medicine and other essential supplies, while inflation has driven up the price of food.

34.   Rising raw material costs revived concern that the depreciation of sterling during the past two months could stoke inflation by driving up the price of imports.

35.   Rent stabilization is also driving up prices, brokers said.

36.   So we took the shot at doubling the number of performances and upping the price for the second month.

37.   Speculators usually target low-priced stocks, enabling them to buy more shares and thus more easily drive up the price.

38.   That could drive up the price, providing an incentive to the new owners to sell.

39.   That might up the price of a salary package for Wolf.

40.   That would either drive up the price of imports or force a hike in U.S. interest rates to strengthen the greenback, or both.