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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Now sitting on the inter-tidal mudflats of the estuary, they have created a new land mass on the edge of the existing saltmarsh at Northey Island.

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新花都夜总会像1990年代内地县城的卡拉OK（图：南方人物周刊记者 方迎忠）

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方法二：使用 KMP 的 expect/actual 机制统一处理平台差异