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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The research, based on citizen science surveys led by the Bat Conservation Trust, estimates that half of all churches in England - that's more than 8,000 - have bats in them.