https://rwer.wordpress.com/2017/01/03/the-machine-is-broken/#more-27697

The capitalist machine is broken—and no one seems to know how to fix it.

The machine I’m referring to is the one whereby the “capitalist” (i.e., the boards of directors of large corporations) converts the “surplus” (i.e., corporate profits) into additional “capital” (i.e., nonresidential fixed investment)—thereby preserving the pact with the devil: the capitalists are the ones who get and decide on the distribution of the surplus, and then they’re supposed to use the surplus for investment, thereby creating economic growth and well-paying jobs.

The presumption of mainstream economists and business journalists (as well as political and economic elites) is that the capitalist machine is the only possible one, and that it will work.

Except it’s not: corporate profits have been growing (the red line in the chart above) but investment has been falling (the blue line in the chart), both in the short run and in the long run. Between 2008 and 2015, corporate profits have soared (as a share of gross domestic income, from 3.9 to 6.3 percent) but investment has decreased (as a share of gross domestic product, from 13.5 to 12.4 percent). Starting from 1980, the differences are even more stark: corporate profits were lower (3.6 percent) and investment was much higher (14.5 percent).

The fact that the machine is not working—and, as a result, growth is slowing down and job-creation is not creating the much-promised rise in workers’ wages—has created a bit of a panic among mainstream economists and business journalists.