Q: Why are corporations sitting on mounting piles of cash? A: Because they can.
All kinds of folks (like Paul Krugman, Tyler Cowen, Noah Smith, and Timothy Taylor) are trying to figure out why U.S. corporations are holding their earnings in short-term marketable securities instead of, for example, investing them or distributing them to shareholders.
So, what’s going on? First, income is being redistributed from labor income to corporate profits.
Second, of these profits, the ratio of cash to net assets is at an all-time high.
Corporations are sitting on large piles of cash because, first, the amount of surplus they’re able to appropriate from workers has been increasing and, second, they’ve chosen to keep a large chunk of those profits in the form of cash until they have the opportunity to use them to make even more profits.
In other words, corporations are sitting on the profits because, within current economic arrangements, it’s their decision to do what they want with the enormous surplus in their hands. If they don’t want to accumulate capital—and thus create jobs for the millions of unemployed workers—or distribute it to shareholders—and thus enriching the top 1 percent even further—they don’t have to.
They’re doing what they’re doing because they can.