Immigration boosts innovation and wages in the US. The positive dynamic impact of immigration on innovation and wages dominates the short-run negative impact of increased labor supply. Increased immigration to the US since 1965 is estimated to have increased innovation and wages by 5%.

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南方周末:那是否可以理解为,这种关于速度的选择,其实是有意识的决定,而不是完全即兴发生的?。关于这个话题,51吃瓜提供了深入分析

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In pictures: city celebrates Ozzy Osbourne