"High rent is the best manure ever land got."
This quote is attributed to the Irish landlords, in an 1835 piece by Thomas Ainge Devyr entitled "Natural Rights: A Pamphlet for the People."
The statement bears thinking about: when private landlords collect high rents, they force their tenants to work quite hard -- keep in mind that they still have to pay taxes on various things in order to support local spending -- while the landlord has provided them NOTHING that he has made (and nothing he has bought from the fellow who made it, either).
But at the same time, it is worth considering what happens when the community collects reasonably high rents on the land, particularly urban land. When the community collects high rent, there are no vacant lots. There are relatively few underused lots. There is housing for all who want it. All this economic activity creates jobs -- for those who would design, those who would build, those who would maintain, those who would improve, those who would expand, those who would protect. All those workers' needs and spending create more jobs. Wages rise, as jobs chase workers.
So the phrase is not simply an 18th century rural one, but highly relevant in 21st century U.S. cities, towns and rural areas. When the community collects the land rent and recycles it to serve local needs -- schools, parks, well-maintained roads, public transportation systems, police, ambulance, fire protection, courts -- communities become good places to live. When we permit private landlords (be they individual or corporate, universities or trusts) to pocket those funds -- and perhaps "invest" the excess in acquiring more land on which to pocket the rent, those good things, if they happen at all, must be financed by high taxes on productive activity.
One is a virtuous circle; the other a vicious one. Which one is consistent with our ideals? If Life, Liberty and the Pursuit of Happiness are for ALL of us, then I think we have to opt for the virtuous circle.