Jeremy Siegel reports:
…David Bianco, chief equity strategist at Deutsche Bank, has shown that most of the margin expansion over the past 15 years has come from two factors: the increased proportion of foreign profits, which have higher margins because of lower corporate tax rates; and the increased weight of the technology sector in the S&P 500 index, a sector that usually carries the highest profit margins.
Higher profit margins also result from stronger balance sheets. The Federal Reserve reports that since 1996, the ratio of corporate liquid assets to short-term liabilities has nearly doubled, and the proportion of credit market debt that is long term has increased to almost 80 per cent from about 50 per cent. This means many companies have locked in the recent record low interest rates and will be much less sensitive to any future increase in rates, keeping margins high.