I would bet entire dollars you'll hate this source, but here's one: "The Magnificent Progress Achieved By Capitalism: Is the Evidence Incontrovertible?" [0]
Here's a less insane one: "Comparative Economic Systems: Capitalism and Socialism in the 21st Century" [1]
Another one: "Economic Systems and Economic Growth" [2]
It's not really controversial in your field to claim that rewarding effort is a superior model to spreading out value evenly. The question is more of "to what extent" or even "what is achievement."
Here's a less insane one: "Comparative Economic Systems: Capitalism and Socialism in the 21st Century" [1]
Another one: "Economic Systems and Economic Growth" [2]
It's not really controversial in your field to claim that rewarding effort is a superior model to spreading out value evenly. The question is more of "to what extent" or even "what is achievement."
[0] https://www.jstor.org/stable/41560252
[1] https://www.bu.edu/eci/files/2021/08/Comparative-Economic-Sy...
[2] https://mpra.ub.uni-muenchen.de/87244/1/MPRA_paper_87244.pdf