Pretty much all of recorded history until recent times saw most if not all capital being held by one person or very few in a region, time and time again capital ends up being held by an exceedingly small minority. Happens today as well - isn't it something like 1% of the population owns 50% of the entire capital of the world?
That's not the claim that I asked for a citation of.
Here it is again: "Problem with capitalism is that every time it is introduced to a market the number of entities operating as sellers decreases over time."
As an example I'd love to see the analysis of how the number of sellers in Chinese markets decreased since the introduction of capitalism here.
(Just an example of the move toward a more market based economy: my ex-girlfriend's father was imprisoned when he was factory worker here in the 60's for buying broken electronics, repairing them, and then selling the now working items.)