7.1 微调 ROI（最推荐）
Johnston, Andrew and Christos Makridis, "The labor market effects of generative AI: A difference-in-differences analysis of AI exposure," Available at SSRN 5375017, 2025.
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Jurors in a New Mexico child safety trial heard testimony from Meta CEO Mark Zuckerberg today. During pre-recorded testimony, Zuckerberg was repeatedly asked about the company's understanding of social media addiction and other issues that had been studied by its researchers.
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The returning comic, on hosting duties for the last time, also pointed to Manchester Mayor Andy Burnham at one point, joking that the Brits was the "only party he's allowed into these days" - a reference to PM Keir Starmer stopping him from standing as a Labour candidate in this week's Gorton and Denton by-election.