The effect of foreign labor on native employment within an occupation depends on native labor supply to that occupation … implies that the effect of migrant labor supply on native employment is close to zero within this occupation, and may be …

different shocks considered, the most plausible combination consists of a significant reduction in unemployment benefits …, perhaps reflecting reduced coverage, coupled with an increase in the student population. According to the model, these shocks … would not have produced an increase in aggregate wage pressure …