Namely, that McDonald's franchises agree to only use repair labor from a contractually enforced monopoly. McDonalds and the ice cream machine company collude to extract money from franchises. He also compares McDonald's ice cream machines to Wendy's, which are the same brand under a different contract scheme and finds that Wendy's does not have the same problems.
It is much more interesting than I expected.
Namely, that McDonald's franchises agree to only use repair labor from a contractually enforced monopoly. McDonalds and the ice cream machine company collude to extract money from franchises. He also compares McDonald's ice cream machines to Wendy's, which are the same brand under a different contract scheme and finds that Wendy's does not have the same problems.