The National Foundation for American Policy said that the findings of its new research should give pause to policymakers considering imposing additional restrictions on the H-1B programme.
The Trump administration has been planning new restrictions on the H-1B visas premised on the argument that foreign-born scientists and engineers harm the job prospects of US college graduates.
There is little reason to think doing so will help American workers, the think-tank said in its latest research.
The H-1B visa holders do not adversely affect US workers, according to new research. On the contrary, the evidence points to the presence of H-1B visa holders being associated with lower unemployment rates and faster earnings growth among college graduates, including recent college graduates, the report said.