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How important are fixed effects and time trends in estimating returns to scho...
A substantial and rapidly growing literature has developed around estimating earnings gains from 2-year college degrees using administrative data. These papers almost... -
Binary response panel data models with sample selection and selfâselection (r...
We consider estimating binary response models on an unbalanced panel, where the outcome of the dependent variable may be missing due to nonrandom selection, or there is...