精选70CNBC 财经（RSS）宏观
美国社保基金面临枯竭，议员呼吁对高收入者增税
As Social Security faces trust fund depletion, some Washington lawmakers call for taxing high earners
High earners may only contribute Social Security payroll taxes for part of the year. As the program faces funding woes, some lawmakers say that should change.
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