Yes, ever since we started seriously deregulating the economy. The first wave od deregulation under Carter and even Reagan removed a lot of the onerous and actually bad regulation and was a good thing but over the years deregulating markets has become a religion for both parties and especially the GOP, and has basically taken the form of corporate political donors spending billions to have regulations that get in the way of their profit-making removed. Since the SC ruled that corporate political donation is free speech back in the late 70s corporations have increasingly bought all the government that they didn't previously own and in recent years it's led to the 2008 meltdown and the subject of this thread, which is that corporations make basically all the money now.