I'm not saying all corporations behave this way all the time. I'm saying that there is a tendency and if the environment in which the company exists encourages that tendency then ...

"Talk about centralisation! The credit system, which has its focus in the so-called national banks and the big money-lenders and usurers surrounding them, constitutes enormous centralisation, and gives to this class of parasites the fabulous power, not only to periodically despoil industrial capitalists, but also to interfere in actual production in a most dangerous manner -- and this gang knows nothing about production and has nothing to do with it."

Marx, Capital Vol. III Part V
Division of Profit into Interest and Profit of Enterprise. Interest-Bearing Capital.