This article uses the mass migration wave to Israel in the 1990s to examine the impact of immigrant concentration during elementary school on the long-term academic outcomes of native students in high school. The results suggest that the overall presence of immigrants in a grade had an adverse...

This article estimates the degree of hyperbolic discounting in a job search model quantitatively, using data on unemployment spells and accepted wages from the NLSY. The results point to a substantial degree of hyperbolic discounting for low and medium wage workers. The structural estimates are...