Authors:

When capital owners are few, the private-property conduits of necessity create vast savings reservoirs for those few. If there were many owners, the same conduits would broadly irrigate the economy with purchasing power.

Louis O. Kelso, Patricia Hetter Kelso (1967). “Two-factor Theory: the Economics of Reality; how to Turn Eighty Million Workers Into Capitalists on Borrowed Money, and Other Proposals”, New York : Vintage Books
When capital owners are few, the private-property conduits of necessity create vast savings reservoirs for those few. If there were many owners, the same conduits would broadly irrigate the economy with purchasing power.