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回复@杨剑军: [很赞]//@杨剑军:回复@王冠亚:今天老巴其实讲了投资的两个问题:一是集中度的问题,一家公司基本面再强大,也可能面临出其不意的变故,所以投资要适当分散,切忌单吊;二是安全边际的问题,盈利来源多样化的企业可以容忍更高的负债率,但也不能过高;同理,确定性越高的企业,可以给予更高的买入安全边际,但也要在评估价值范围之内。$腾讯控股(00700)$ $洋河股份(SZ002304)$
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2024-04-15 07:34
巴菲特致股东的信原文精读Day311:
原文:From a risk standpoint, it is far safer to have earnings from ten diverse and uncorrelated utility operations that cover interest charges by, say, a 2:1 ratio than it is to have far greater coverage provided by a single utility. A ca...