美国劳动力市场流失逾120万移民

Group 1 - Over 1.2 million immigrants have left the U.S. labor market from January to July this year, influenced by the Trump administration's immigration policies [1][3] - Immigrants account for approximately 20% of the U.S. labor force, with significant contributions in agriculture (45%), construction (30%), and service industries (24%) [3] - Immigration enforcement actions have led to disruptions in various sectors, particularly agriculture, resulting in delayed harvests and wasted crops [3][5] Group 2 - The construction industry has seen job losses in nearly half of major metropolitan areas, with the Riverside-San Bernardino-Ontario area losing 7,200 jobs and the Los Angeles-Long Beach-Glendale area losing 6,200 jobs [5] - The healthcare sector may also face challenges due to a reduction in immigrant workers, as approximately 43% of home healthcare workers are immigrants [5][6] - The impact of immigration enforcement on labor supply has hindered construction contractors from hiring capable workers, affecting overall job creation [5]