The effects of inflation adjustments of corporate earnings on market prices were tested by cross section regressions of 485 manufacturing companies for the period 1966-76 and subperiods. The basic data were company reports and stock prices. For the full period, market prices reflected the...

A variety of theories have been offered to explain why prices generally respond so little to declines in demand, and do so now less than formerly. Most of these center around a dependence of prices on costs, or the anticipated trend of costs, and a greater disregard for short-run changes in...