Visas of many varieties are used for wage suppression. H1b, for example, is well studied to result in wage suppression.[1] [1] https://gspp.berkeley.edu/asset

Visas of many varieties are used for wage suppression. H1b, for example, is well studied to result in wage suppression.[1] [1] https://gspp.berkeley.edu/assets/uploads/research/pdf/h1b.pdf https://gspp.berkeley.edu/assets/uploads/research/pdf/h1b.pd...