RATES: FURTHER RISE EXPECTED
After watching interest rates climb to unexpected heights this spring, many investors and economists are convinced that rates will continue to rise in the second half, although not so much as in the first half. Drawing on a lesson learned in the first 18 months of the economic recovery, when high interest rates failed to damp the expansion, analysts expect continued strong economic growth this year. An expanding economy leads to heavier credit demands from businesses and consumers, and those demands will more than offset any small decline in the still-huge borrowing needs of the United States Treasury. ''The biggest suprise of the first half was how high rates went,'' said Alan C. Lerner, senior vice president at the Bankers Trust Company. In the bond market, where yields rose most sharply, ''investor psychology and inflationary expectations were distinctly negative for the market,'' he added. Investors are still nervous, Mr. Lerner added, but ''it's not likely we will see the same kind of increases in the second half as in the first.''