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%.

· · 来源:user资讯

Trump now says that he plans to visit the South American country, although no date has been set.

NASA's decision to bring the crew home one month early, on Jan. 15, marked the agency's first controlled medical evacuation from the station in its 25 years of continuous operations. The incident highlighted the limits of treating complex health problems 250 miles away from Earth.

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Израиль нанес удар по Ирану09:28

Цены на нефть взлетели до максимума за полгода17:55

比音勒芬

大胆预测,2026 年 PPT 将不再是打工人的噩梦。但随之而来的新问题是:当 AI 能够完美代劳时,我们该如何使用 AI 生成更好的 PPT,避免自己沦为 AI 的「念稿机器」?