诺奖得主警告：美国经济“表强实危”，人工智能繁荣难掩整体停滞

Core Insights - Nobel laureate Paul Krugman warns that the actual state of the U.S. economy is worse than it appears, highlighting a significant disparity between the booming AI sector and stagnation in other economic areas [1][3] - Krugman emphasizes that the overall U.S. economy feels "stagnant," with the job market nearly at a standstill, attributing this to the uncertainty created by Trump's erratic policies [3] Economic Disparity - Investment in the AI sector is thriving, contrasting sharply with stagnation in other sectors of the economy [3] - Krugman notes that without the current boom in AI investments, the U.S. economy would likely be in a recession [3] Employment and Investment - A significant portion of the U.S. economy is experiencing stagnation, with companies halting hiring and investment activities [3] - Krugman’s analysis reveals underlying structural crises hidden beneath surface economic indicators, raising alarms about the current economic situation [3]