[{"data":1,"prerenderedAt":426},["ShallowReactive",2],{"dao-anquanbianji":3},{"id":4,"title":5,"body":6,"category":414,"description":415,"extension":416,"meta":417,"navigation":418,"order":419,"path":22,"seo":420,"seoDescription":421,"seoTitle":422,"slug":423,"stem":424,"__hash__":425},"dao\u002Fdao\u002Fanquanbianji.md","安全边际",{"type":7,"value":8,"toc":390},"minimark",[9,12,16,40,54,66,69,74,82,90,101,105,117,121,129,137,141,158,166,169,173,182,187,195,216,219,235,238,242,247,251,257,262,266,275,278,290,299,308,317,320,328,334,341,347,353,362,377],[10,11,5],"h1",{"id":5},[13,14,15],"h2",{"id":15},"定义与起源",[17,18,19,23,24,28,32,33,36,37,39],"p",{},[20,21,5],"a",{"href":22},"\u002Fdao\u002Fanquanbianji","原是",[25,26,27],"strong",{},"格雷厄姆",[20,29,31],{"href":30},"\u002Fdao\u002Fjiazhitouzi","价值投资","理论的核心概念，传统理解为\"以低于内在价值的价格买入，留出足够的价格安全空间\"。",[25,34,35],{},"段永平","对这个概念进行了独特的重新诠释——他认为",[20,38,5],{"href":22},"的核心不是价格，而是对公司的理解度。",[41,42,43],"blockquote",{},[17,44,45,46,48,49,53],{},"\"我觉得",[20,47,5],{"href":22},"实际上应该指的是",[20,50,52],{"href":51},"\u002Fdao\u002Fnengliquan","能力圈","而不仅仅是价格。\"",[41,55,56],{},[17,57,58,59,62,63,65],{},"\"其实这个问题我想了很多年，一直没懂",[25,60,61],{},"巴菲特","说的",[20,64,5],{"href":22},"是什么意思，但自己最后的体会就是这样，不了解的公司再便宜也可能不便宜。\"（2020-10-15）",[13,67,68],{"id":68},"核心要义",[70,71,73],"h3",{"id":72},"_1-安全边际是理解度不是价格","1. 安全边际是理解度，不是价格",[41,75,76],{},[17,77,78,79,81],{},"\"",[20,80,5],{"href":22},"应该指的就是你自己的了解度，投资里没有数学上100%的东西。\"",[41,83,84],{},[17,85,86,87,89],{},"\"我对",[20,88,5],{"href":22},"的理解是对公司的理解度而不是股票短期的价格波动。对一个伟大公司而言，有时候一点点价格差别10年后看都不是事，但因为差那点价格而错过一个好公司就可能是大事了。\"（2020-10-15）",[41,91,92],{},[17,93,94,95,97,98,100],{},"\"老巴的",[20,96,5],{"href":22},"不是指这个，",[20,99,5],{"href":22},"指的是你对公司有多懂，这是我的理解。不是说有多便宜，便宜的东西可以更便宜的。\"（2025年方三文对话）",[70,102,104],{"id":103},"_2-能力圈内的生意有天然的安全边际","2. 能力圈内的生意有天然的安全边际",[41,106,107],{},[17,108,109,110,112,113,116],{},"\"在自己",[20,111,52],{"href":51},"内的生意自己往往容易懂得多，对别人的不确定性往往对自己是很确定的。比如当年我投",[25,114,115],{},"网易","时，市场不看好的原因是很多人觉得游戏这个市场不是很大。而我自己由于在这个行业里的时间很长，所以很确定这个市场非常大。\"",[70,118,120],{"id":119},"_3-不确定性是用安全边际来对付的","3. 不确定性是用安全边际来对付的",[41,122,123],{},[17,124,125,126,128],{},"\"不确定性是用",[20,127,5],{"href":22},"去对付的。\"（2011-05-09）",[41,130,131],{},[17,132,133,134,136],{},"\"如果你指的是你对公司10年后的理解，那把握度就是你的",[20,135,5],{"href":22},"。\"",[70,138,140],{"id":139},"_4-理解越深需要的价格安全边际越小","4. 理解越深，需要的价格安全边际越小",[41,142,143],{},[17,144,145,146,148,149,151,152,154,155,157],{},"\"如果你对一家企业及其未来发展了如指掌，那么你所需要的",[20,147,5],{"href":22},"就会很小。所以，假设你仍想投资一家较为脆弱的企业，你就需要更大的",[20,150,5],{"href":22},"。就好比你开着一辆卡车通过一座标明限重10000磅的桥，而你的卡车重9800磅，如果桥下只有6英寸深的沟壑，你可能会觉得没问题;但要是这座桥横跨大峡谷，你可能就会觉得需要更大的",[20,153,5],{"href":22},"。\"（引用",[25,156,61],{},"1997年原话）",[17,159,160,162,163,165],{},[25,161,35],{},"评论：\"以前没看过",[25,164,61],{},"讲的原话，今天偶尔看到，发现跟我的意思一样一样的。\"（2024-01-21）",[13,167,168],{"id":168},"实战案例",[70,170,171],{"id":115},[25,172,115],{},[17,174,175,176,178,179,181],{},"当年投资",[25,177,115],{},"时，段永平有天然的",[20,180,5],{"href":22},"——他在游戏行业浸润多年，对市场规模的判断远比一般投资者准确。市场认为游戏市场不大，但他\"很确定这个市场非常大\"。",[70,183,185],{"id":184},"苹果",[25,186,184],{},[41,188,189],{},[17,190,191,192,194],{},"\"可能是我说的。我认为老巴的'",[20,193,5],{"href":22},"'实际上指的是理解度而不是价格。从10年的角度看，买的时候比最低价贵30%其实没多少。\"（2013-03-01）",[17,196,197,198,200,201,203,204,206,207,210,211,215],{},"段永平买",[25,199,184],{},"时的",[20,202,5],{"href":22},"来自于他在消费电子行业20多年的经验，让他能看懂",[25,205,184],{},"的",[25,208,209],{},"生意模式","和",[20,212,214],{"href":213},"\u002Fdao\u002Fhuchenghe","护城河","。",[70,217,218],{"id":218},"雅虎",[17,220,221,222,224,225,228,229,231,232,234],{},"网友说买入雅虎的",[20,223,5],{"href":22},"在于其持有的",[25,226,227],{},"阿里巴巴","股份。段永平回应：\"没有",[25,230,227],{},"集团的话，雅虎就不便宜了。\"——这里的",[20,233,5],{"href":22},"确实更偏向价格层面。",[13,236,237],{"id":237},"常见误解",[70,239,241],{"id":240},"误解一安全边际就是便宜买入","误解一：安全边际就是便宜买入",[41,243,244],{},[17,245,246],{},"\"不了解的公司再便宜也可能不便宜。\"（2020-10-15）",[70,248,250],{"id":249},"误解二安全边际可以用数字衡量","误解二：安全边际可以用数字衡量",[41,252,253],{},[17,254,78,255,81],{},[20,256,5],{"href":22},[41,258,259],{},[17,260,261],{},"\"赌一般指的是48%赢面的下注，90%以上赢面的下注我一般称之为投资。\"",[70,263,265],{"id":264},"误解三安全边际是最重要的","误解三：安全边际是最重要的",[17,267,268,269,271,272,274],{},"网友说\"",[20,270,5],{"href":22},"是重中之重\"，段永平回答：\"很重要的东西之一吧。\"（2010-04-04）——他不把",[20,273,5],{"href":22},"孤立地看作最重要的，而是整个理解体系的一部分。",[13,276,277],{"id":277},"思想演变",[17,279,280,283,284,286,287,289],{},[25,281,282],{},"早期（2010年前后）","：",[25,285,35],{},"开始在网上讨论",[20,288,5],{"href":22},"，已经倾向于将其理解为\"理解度\"而非纯粹的价格折扣。",[17,291,292,295,296,298],{},[25,293,294],{},"中期（2013年）","：明确提出\"我认为老巴的'",[20,297,5],{"href":22},"'实际上指的是理解度而不是价格\"这一标志性观点。",[17,300,301,304,305,307],{},[25,302,303],{},"成熟期（2020-2024年）","：反复强调\"想了很多年\"才理解这个概念。2024年偶然看到",[25,306,61],{},"1997年的原话（桥梁与大峡谷的比喻），发现与自己的理解\"一样一样的\"。",[17,309,310,313,314,316],{},[25,311,312],{},"最新（2025年）","：在方三文对话中再次强调",[20,315,5],{"href":22},"是\"你对公司有多懂\"。",[13,318,319],{"id":319},"原话引用",[41,321,322],{},[17,323,45,324,48,326,53],{},[20,325,5],{"href":22},[20,327,52],{"href":51},[41,329,330],{},[17,331,78,332,81],{},[20,333,5],{"href":22},[41,335,336],{},[17,337,86,338,340],{},[20,339,5],{"href":22},"的理解是对公司的理解度而不是股票短期的价格波动。\"（2020-10-15）",[41,342,343],{},[17,344,191,345,194],{},[20,346,5],{"href":22},[41,348,349],{},[17,350,125,351,128],{},[20,352,5],{"href":22},[41,354,355],{},[17,356,94,357,97,359,361],{},[20,358,5],{"href":22},[20,360,5],{"href":22},"指的是你对公司有多懂，这是我的理解。\"（2025年方三文对话）",[41,363,364],{},[17,365,78,366,368,369,371,372,371,374,376],{},[25,367,61],{},"有几条东西:",[20,370,52],{"href":51},"、",[20,373,214],{"href":213},[20,375,5],{"href":22},"，他没说哪个行业。\"（2010-05-08）",[41,378,379],{},[17,380,381,382,384,385,389],{},"\"买股票应该在公司股价低于其内在价值时买。至于应该是40%还是50%（",[20,383,5],{"href":22},"）还是其他数字则完全由投资人自己的",[20,386,388],{"href":387},"\u002Fdao\u002Fjihuichengben","机会成本","情况来决定。\"",{"title":391,"searchDepth":392,"depth":392,"links":393},"",2,[394,395,402,407,412,413],{"id":15,"depth":392,"text":15},{"id":68,"depth":392,"text":68,"children":396},[397,399,400,401],{"id":72,"depth":398,"text":73},3,{"id":103,"depth":398,"text":104},{"id":119,"depth":398,"text":120},{"id":139,"depth":398,"text":140},{"id":168,"depth":392,"text":168,"children":403},[404,405,406],{"id":115,"depth":398,"text":115},{"id":184,"depth":398,"text":184},{"id":218,"depth":398,"text":218},{"id":237,"depth":392,"text":237,"children":408},[409,410,411],{"id":240,"depth":398,"text":241},{"id":249,"depth":398,"text":250},{"id":264,"depth":398,"text":265},{"id":277,"depth":392,"text":277},{"id":319,"depth":392,"text":319},"投资理念","安全边际原是格雷厄姆价值投资理论的核心概念，传统理解为\"以低于内在价值的价格买入，留出足够的价格安全空间\"。段永平对这个概念进行了独特的重新诠释——他认为安全边际的核心不是价格，而是对公司的理解度。","md",{},true,14,{"title":5,"description":415},"段永平谈安全边际：安全边际原是格雷厄姆价值投资理论的核心概念，传统理解为\"以低于内在价值的价格买入，留出足够的价格安全空间\"。段永平对这个概念进行了独特的重新诠释——他认为安全边际的核心不是价格，而是对公司的理解度。","安全边际｜大道总纲","anquanbianji","dao\u002Fanquanbianji","B7Pn7cW14kQjsJgIn0q_BsW2cYe89lUeOCjT6-En71o",1777884960048]