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> But what was not considered was that the causality here could be incorrect How do you know this possibility has been left unconsidered?
by mehrdadn 8y ago
> But what was not considered was that the causality here could be incorrect
How do you know this possibility has been left unconsidered?
- em500 8y agoIt was certainly not unconsidered by labor economists who have worked on such problems for the past half century (http://davidcard.berkeley.edu/papers/causal_educ_earnings.pdf http://davidcard.berkeley.edu/papers/causal_educ_earnings.pd...)