Why Stock Buybacks Are Dangerous for the EconomyEven as the United States continues to experience its longest economic expansion since World War II, concern is growing that soaring corporate debt will make the economy susceptible to a contraction that could get out of control. The root cause of this concern is the trillions of dollars that major U.S. corporations have spent on open-market repurchases — aka “stock buybacks” — since the financial crisis a decade ago. In 2018 alone, with corporate profits bolstered by the Tax Cuts and Jobs Act of 2017, companies in the S&P 500 Index did a combined $806 billion in buybacks, about $200 billion more than the previous record set in 2007. The $370 billion in repurchases which these companies did in the first half of 2019 is on pace for total annual buybacks that are second only to 2018. When companies do these buybacks, they deprive themselves of the liquidity that might help them cope when sales and profits decline in an economic downturn.

Making matters worse, the proportion of buybacks funded by corporate bonds reached as high as 30% in both 2016 and 2017, according to JPMorgan Chase. The International Monetary Fund’s Global Financial Stability Report, issued in October, highlights “debt-funded payouts” as a form of financial risk-taking by U.S. companies that “can considerably weaken a firm’s credit quality.”

It can make sense for a company to leverage retained earnings with debt to finance investment in productive capabilities that may eventually yield product revenues and corporate profits. Taking on debt to finance buybacks, however, is bad management, given that no revenue-generating investments are made that can allow the company to pay off the debt. In addition to plant and equipment, a company needs to invest in expanding the knowledge and skills of its employees, and it needs to reward them for their contributions to the company’s productivity. These investments in the company’s knowledge base fuel innovations in products and processes that enable it to gain and sustain an advantage over other firms in its industry.

The investment in the knowledge base that makes a company competitive goes far beyond R&D expenditures. In fact, in 2018, only 43% of companies in the S&P 500 Index recorded any R&D expenses, with just 38 companies accounting for 75% of the R&D spending of all 500 companies. Whether or not a firm spends on R&D, all companies have to invest broadly and deeply in the productive capabilities of their employees in order to remain competitive in global markets.

Stock buybacks made as open-market repurchases make no contribution to the productive capabilities of the firm. Indeed, these distributions to shareholders, which generally come on top of dividends, disrupt the growth dynamic that links the productivity and pay of the labor force. The results are increased income inequity, employment instability, and anemic productivity.

Buybacks’ drain on corporate treasuries has been massive. The 465 companies in the S&P 500 Index in January 2019 that were publicly listed between 2009 and 2018 spent, over that decade, $4.3 trillion on buybacks, equal to 52% of net income, and another $3.3 trillion on dividends, an additional 39% of net income. In 2018 alone, even with after-tax profits at record levels because of the Republican tax cuts, buybacks by S&P 500 companies reached an astounding 68% of net income, with dividends absorbing another 41%.

Why have U.S. companies done these massive buybacks? With the majority of their compensation coming from stock options and stock awards, senior corporate executives have used open-market repurchases to manipulate their companies’ stock prices to their own benefit and that of others who are in the business of timing the buying and selling of publicly listed shares. Buybacks enrich these opportunistic share sellers — investment bankers and hedge-fund managers as well as senior corporate executives — at the expense of employees, as well as continuing shareholders.

In contrast to buybacks, dividends provide a yield to all shareholders for, as the name says, holding shares. Excessive dividend payouts, however, can undercut investment in productive capabilities in the same way that buybacks can. Those intent on holding a company’s shares should therefore want it to restrict dividend payments to amounts that do not impair reinvestment in the capabilities necessary to sustain the corporation as a going concern. With the company plowing back profits into well-managed productive investments, its shareholders should be able to reap capital gains if and when they decide to sell their shares.

Stock buybacks done as open-market repurchases emerged as a major use of corporate funds in the mid-1980s after the Securities and Exchange Commission adopted Rule 10b-18, which gives corporate executives a safe harbor against stock-price manipulation charges that otherwise might have applied. As a mode of distributing corporate cash to shareholders, buybacks surpassed dividends in 1997, helping to elevate stock prices in the internet boom. Since then, buybacks, which are much more volatile than dividends, have dominated distributions to shareholders when the stock market is booming, as companies have repurchased stock at high prices in a competition to boost their share prices even more. As shown in the exhibit “Buying When Prices Are High,” major companies have continued to do buybacks in boom periods when stock prices have been high, rendering these businesses more financially fragile in subsequent downturns when abundant profits disappear.