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伯克希尔新CEO阿贝尔二季度斥资45亿美元回购
Abel puts a big chunk of Berkshire's cash to work
In his second quarter as the new CEO of Berkshire Hathaway, Greg Abel did some serious spending, including $4.5 billion on buybacks.
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