Why the Stock Market Could Crash
At the most basic level, a share of stock entitles you to a share of profits -- and profits are what ultimately bolster a stock price. Recently, profits have been at all-time highs -- not only nominally, but as a percentage of GDP. Some observers believe this trend is unsustainable and that corporate profits will revert to their historical mean. And if profits do fall and revert to the mean, stock prices will fall as well.
Why does all this matter right now? Because profits this past quarter just fell by a significant amount.The numbers
As a percentage of GDP, corporate profits have averaged 6.2% of GDP since 1947. Today, they hover around 11%. Against the recent upward trend, however, the latest quarter's profit numbers have fallen. Corporate profits after tax dropped 2% from the fourth quarter of 2012. That's the biggest drop since the first quarter of 2011, a year when the S&P 500 ended flat. The difference now, though, is that profits are even higher and have further to fall if they do revert.
Some commentators argue that there's been a fundamental change in our economy's structure and that corporate profits won't necessarily return to that historical mean. That is, innovations such as computers and the Internet help companies book more profit than they could in the past.
As James Surowiecki of The New Yorker writes:
The underlying issue is that in recent decades there's been a shift in the U.S. economy: It's become far more congenial to businesses and investors. The fundamental trends that have driven the profit boom are unlikely to be reversed.
The changes he highlights are historically low corporate taxes, American companies that are grabbing profits overseas, and a weak labor market.
Of course, there are counterarguments to each of those points.
Corporate tax hounding
In 1951, corporations had to pay almost half of reported profits in taxes. In 1965, they had to pay more than thirty per cent. Today, they pay only around twenty per cent.
And now, with fewer taxes from corporations, governments strain to stay afloat. Stockton, Calif., declares bankruptcy, and Detroit hires emergency financial managers. But governments are fighting back. Apple was questioned before a Senate subcommittee to figure out how it lessens its tax burden, which the Senate's report claimed amounted to $10 billion in tax avoidance per year. While the federal corporate tax rate is set at about 35%, Apple's 2011 annual report showed a federal tax rate of 20%, but its IRS returns recorded a payment that amounted to only a 7% tax rate.
Governments will be looking to tighten loopholes and take a greater share of corporate profits to sustain themselves.
Surowiecki cites a study that says, on average, that an S&P 500 company earns 46% of profit from abroad. That's a completely different picture from even a decade ago. However, America is now often cited as the strongest economy while Europe deals with its economic crises and China fights falling growth. In addition, the latest Bureau of Economic Analysis numbers show that "the rest-of-the-world component of profits decreased $33.0 billion in the first quarter, in contrast to an increase of $24.1 billion in the fourth."
Surowiecki's final point rests on a weak labor market that has lost negotiating power with employers. The result is lower wages for workers but higher profits for the company. This factor might stick around awhile, as even though the unemployment rate is falling, it's taking a while to return to what is considered normal. Of course, there is always populist pressure to return more profits to workers. Take the Occupy protests, for example, or the Federal Minimum Wage Act of 2013, which would increase the minimum wage from $7.25 per hour to $10.10 per hour by 2015.
A profit top or a temporary dip
There were previous dips in corporate profits while they've marched to their historic highs, and it will take a few more data points before confirming any trends. These are definitely things to keep an eye on, as stock prices are ultimately based upon future profits.
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The article Why the Stock Market Could Crash originally appeared on Fool.com.Fool contributor Dan Newman owns shares of Apple. The Motley Fool recommends and owns shares of Apple. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.
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