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%.

2026年1月2日 · 朱文 · 来源：job资讯

战利品箱允许玩家使用真实货币购买获取虚拟物品的机会，包括角色装饰品和武器等。詹姆斯指出，Valve通过销售开启战利品箱的“钥匙”获得了数十亿美元的收入。在某些游戏中，开箱过程类似于玩老虎机，玩家看着转盘在各种物品间旋转后停止。