美国劳动参与率降至50年新低（除疫情期间）
Job seekers giving up: Labor force participation rate falls to lowest in 50 years, outside of Covid era
推荐理由
劳动参与率降至50年新低是重大宏观信号，投资者应关注劳动力市场结构性变化对美联储政策及经济前景的影响。
A drop in the unemployment rate helped provide some upside to what was an otherwise downbeat jobs report — but it was for all the wrong reasons.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力