Yes, GEO Coop keeps a fact-sheet: https://geo.coop/story/fact-sheet
With most citations being from: https://geo.coop/story/benefits-and-impacts-cooperatives
For example:
> Since most cooperatives are owned and controlled by local residents, it is more likely to promote community growth than an investor-oriented firm. Since cooperative business objectives are needs oriented, cooperatives are more likely to stay in the community (Zeuli, Freshwater et al 2003).