This requires a good investigative journalist with good understanding of economics. Which I am not. I could tell you some names for Slovakia (J&T, Penta, Brhel, Výboh), which probably you would have no way to verify. (Note that the last one doesn't even have a Wikipedia page. These people in general prefer privacy, they own most of the media, and they have a lot of money to sue you if you write something negative about them, and they also own the judges which means they will win each lawsuit.)
I am not even sure if countries other than ex-communist use this specific model. (This doesn't mean I believe that the West is completely fair. More likely the methods of "power above politicians" in the West are more sophisticated, while in the East sophistication was never necessary if you had the power -- you usually don't have to go far beyond "the former secret service bosses" and check if any of them owns a huge economical empire.)
I am not even sure if countries other than ex-communist use this specific model.
Ah, well, that's a rather important detail.
I'm not saying that your model is entirely wrong -- just that it's not universally applicable. By the way, another place where you are likely to find it is in Central and South America. However I think it's way too crude to be applied to the West. The interaction between money and power is more... nuanced there and recently the state power seem to be ascending.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.