So--contrary to what we're told by orthodox economic theory--two individuals with exactly the same preferences and exactly the same opportunities can adopt dramatically different attitudes toward saving.
Two people with the same preferences and opportunities can end up having different feelings about saving.
People with the same preferences and opportunities develop the same attitudes when it comes to saving.
The children are naked,
People at a funeral are wearing black.
Population diversity can potentially limit the applications of a case study.
the men are mexican
He slept peacefully.
He doesn't have any family and instead lives with friends in an apartment he purchased with them