关税热度超AI！美国科技企业一季度业绩超预期，这些隐忧不容忽视

Group 1 - The uncertainty brought by Trump's tariff policies is significantly impacting businesses, with many executives expressing concerns about the potential economic downturn [1][6][7] - In the first quarter earnings season, major tech companies like Meta and Alphabet reported strong revenue and profits, exceeding Wall Street expectations, particularly in online advertising [3][4] - Despite strong first-quarter results, executives from various tech companies are cautious about future performance due to potential reductions in advertising spending from Asian clients and broader macroeconomic uncertainties [4][5] Group 2 - The frequency of mentions of "tariffs" in earnings calls has surpassed that of "AI," indicating a shift in focus among companies from technological advancements to trade concerns [6][7] - Over 60% of CEOs surveyed expect some form of economic slowdown in the next six months, with nearly three-quarters indicating that tariffs could harm their businesses [7][8] - Smaller tech companies may be more adversely affected by potential reductions in advertising spending compared to larger platforms, as advertisers tend to seek refuge in larger platforms during economic uncertainty [6]