immigrants already employed, while the marginal effect on average firm wages is positively associated with the share of immigrant …

We study how licensing, certification and unionisation affect the wages of natives and migrants and their …

contract of employment, receiving hourly wages lower than the national hourly minimum wages, and experiencing insults and …

, we estimate the causal effects of a firm's bilateral trade on employment and wages of immigrants from that country. We … find a positive, yet heterogeneous, effect of trade on immigrant employment but no effect on immigrant wages. …

markets, based on federal merger scrutiny guidelines, and that concentration generally decreases wages. For example, moving … from a market with an HHI of zero to a market comprised of two employers lowers H-1B worker wages approximately 10 percent …, and a pure monopsony (one employer) reduces wages by 13 percent. A simulation shows that wages under pure monopsony could …