Occupational mismatch is a widespread phenomenon among immigrants in many European countries. Mismatch is predominantly measured in terms of formal education ignoring the imperfect comparability of international educational degrees. Exploiting internationally comparable cognitive skill measures from the PIAAC data, we examine whether overeducation…

College-educated immigrants in the United States are more likely to have advanced degrees and to major in science, technology, engineering, and math (STEM) fields than their U.S.-born peers with college degrees. But their educational levels have not always translated into occupational gains: They are more likely than U.S.-born workers to be…