This is what I came to ask about. Randomizing based on health and then finding that the healthier group makes more despite other factors seems like it doesn’t really prove the thing the paper is claiming.
Although the fact that wages matched between the groups beforehand is pretty interesting.
This is what I came to ask about. Randomizing based on health and then finding that the healthier group makes more despite other factors seems like it doesn’t really prove the thing the paper is claiming.
Although the fact that wages matched between the groups beforehand is pretty interesting.