lol - not so much feudalism - I was just thinking about when wealth was tied primarily to land, and not so much intangible wealth. Land is, by definition, finite, and as such, I would think that an economy where the primary store of wealth is land would be much less elastic than what we have today. Which I guess could have been in a Feudalistic economy.
Wealth is always tied to the land,
with at-will tenants, they are the sanctioned slaves,
work the land, or be put out - homeless.
As the "profits" of the produce from the land increase,
the rents are raised,
so the "working class" never benefits from the profits.
When produce of the land becomes less profitable,
than other resources,
"the land" is still needed by "the people" to live,
but they are in the way,
so move and consolidate them.
the "owners" who realized the "profits" influence, or
in some political realms, are,
the government,
tend to be "absent" landlords,
preferring to be located near the "power centers".
There is a long European history of all this.
Consider no massive European plagues in a couple of hundred years,
No WW in Europe in almost 80 years,
Look at the European Countries on Google Earth,
how diverse is the population across "the land"?
Why is that?
Find your own answer.
.