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小浣熊本熊
2020-05-25
这篇文章不错,转发给大家看看
@智堡Mikko: 【估值教父Damodaran谈“后新冠”市场投资策略】Damodaran在视频中探讨了“后新冠”市场中的投资之道,列举了四种投资方式:甩卖捡漏,困境权益,追求安全和押注变数。
$道琼斯(.DJI)$
小浣熊本熊
2019-05-09
$京东(JD)$空军是不是可以上了啊
小浣熊本熊
2019-05-06
$华晨中国(01114)$失误没在9.6的时候平仓了
小浣熊本熊
2019-05-03
$Beyond Meat Inc.(BYND)$眼看要到70以下了么
小浣熊本熊
2019-05-03
$Beyond Meat Inc.(BYND)$盘后还又上了70😱😱😱
小浣熊本熊
2019-04-19
这篇文章不错,转发给大家看看
@华尔街附近的小号:如何逃离股灾现场?趋势追踪和动态资产配置
小浣熊本熊
2019-04-19
这篇文章不错,转发给大家看看
@华尔街附近的小号:桥水的【风险平价】与【全天候策略】探究
小浣熊本熊
2019-04-19
$任天堂(NTDOY)$又错过上一个小赚的车
去老虎APP查看更多动态
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Meat Inc.(BYND)$眼看要到70以下了么","listText":"$Beyond Meat Inc.(BYND)$眼看要到70以下了么","text":"$Beyond Meat Inc.(BYND)$眼看要到70以下了么","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/903133222","isVote":1,"tweetType":1,"viewCount":935,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":903344030,"gmtCreate":1556842359920,"gmtModify":1704801363396,"author":{"id":"3517449352451972","authorId":"3517449352451972","name":"小浣熊本熊","avatar":"https://static.tigerbbs.com/9a9d26bf38877509c971b7f122af5eb8","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3517449352451972","authorIdStr":"3517449352451972"},"themes":[],"htmlText":"$Beyond Meat Inc.(BYND)$盘后还又上了70😱😱😱","listText":"$Beyond Meat Inc.(BYND)$盘后还又上了70😱😱😱","text":"$Beyond Meat Inc.(BYND)$盘后还又上了70😱😱😱","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/903344030","isVote":1,"tweetType":1,"viewCount":910,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":900536239,"gmtCreate":1555609921321,"gmtModify":1704799373158,"author":{"id":"3517449352451972","authorId":"3517449352451972","name":"小浣熊本熊","avatar":"https://static.tigerbbs.com/9a9d26bf38877509c971b7f122af5eb8","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3517449352451972","authorIdStr":"3517449352451972"},"themes":[],"htmlText":"这篇文章不错,转发给大家看看","listText":"这篇文章不错,转发给大家看看","text":"这篇文章不错,转发给大家看看","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/900536239","repostId":"197555","repostType":1,"repost":{"id":197555,"gmtCreate":1528075893577,"gmtModify":1704894039653,"author":{"id":"16808756172802","authorId":"16808756172802","name":"华尔街附近的小号","avatar":"https://static.tigerbbs.com/ec0c950ae364947458d3e0009a4de6e4","crmLevel":9,"crmLevelSwitch":0,"followedFlag":false,"idStr":"16808756172802","authorIdStr":"16808756172802"},"themes":[],"title":"如何逃离股灾现场?趋势追踪和动态资产配置","htmlText":"数据 | 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","listText":"数据 | 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","text":"数据 | 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","images":[{"img":"https://static.laohu8.com/506fe1cf97fbf925be2676a8682db4fa"},{"img":"https://static.laohu8.com/4be2d12d39ab544270f924fc22016d9c"},{"img":"https://static.laohu8.com/e52608e069040f8787e32ee46e2b040b"}],"top":1,"highlighted":1,"essential":1,"paper":2,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/197555","isVote":1,"tweetType":1,"viewCount":0,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":9,"langContent":"CN","totalScore":0},"isVote":1,"tweetType":1,"viewCount":889,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":900536121,"gmtCreate":1555609785563,"gmtModify":1704799372648,"author":{"id":"3517449352451972","authorId":"3517449352451972","name":"小浣熊本熊","avatar":"https://static.tigerbbs.com/9a9d26bf38877509c971b7f122af5eb8","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3517449352451972","authorIdStr":"3517449352451972"},"themes":[],"htmlText":"这篇文章不错,转发给大家看看","listText":"这篇文章不错,转发给大家看看","text":"这篇文章不错,转发给大家看看","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/900536121","repostId":"250098","repostType":1,"repost":{"id":250098,"gmtCreate":1535073239415,"gmtModify":1704771274677,"author":{"id":"16808756172802","authorId":"16808756172802","name":"华尔街附近的小号","avatar":"https://static.tigerbbs.com/ec0c950ae364947458d3e0009a4de6e4","crmLevel":9,"crmLevelSwitch":0,"followedFlag":false,"idStr":"16808756172802","authorIdStr":"16808756172802"},"themes":[],"title":"桥水的【风险平价】与【全天候策略】探究","htmlText":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 过去90年里,60/40组合与单一股票的收益联动相关性高达9","listText":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 过去90年里,60/40组合与单一股票的收益联动相关性高达9","text":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 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| 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","listText":"数据 | 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","text":"数据 | 李冠希 我们知道,股票这种资产是属于高风险高回报类的风险资产。在过去的100多年里,美国股市的实际回报,以标普500为例,在8.5%左右,同期美国国债只有3.5%,而货币市场只有1.5%。 所谓的无风险,不回报,是有一定道理的。但有的时候,承担过少的风险不一定会给投资人带来更安全的投资,而承担过多的风险也不一定会给投资人带来更好的投资结果。 如何能在风险和回报之间平衡,是投资人和资产管理人永恒的话题: 1)到底什么才是一个最优化的风险和回报水平? 2)如何以更小的风险, 取得更好的回报? 3)债券是不是风险分散的最佳工具? 今天我们就通过一系列的数据和测试,让大家对股票的风险与回报的平衡,有一个更深的了解。 股市的尾部风险 很多朋友问,既然股票有这么高的平均回报,那么为什么投资人不全部投资在股票中呢?其实很多人都知道股票的风险大,但是有多大? 股票市场的平均回报跑赢市场无风险收益(一般是短期货币基金)的部分,叫做超额回报。既然股票在长期能够跑赢无风险资产,那么股票就是具有风险的,这个风险,基本就体现在【长尾风险】上。 什么是长尾风险?我们拿标普500指数1928年-2017年的回报举个栗子。 上图横轴是标普500年收益的区间,纵轴是频率。我们看到,红色虚线的区间代表的就是年收益率为负的情况,而箭头所指的地方,就是长尾风险区域了。 用通俗的话来说,就是股票市场大部分时候都还算比较温和,在相当一部分时间都是会有正回报,在长周期里看,都是向上的。但是在每隔一段时间,会抽风,而且这种抽风,就会带来超过50%的暴跌。 投资人很有可能在短时间内,就发生了巨额且无法承受的亏损;也有可能经历超过300天幅度的长期下跌。眼睁睁的看着自己的资金人间蒸发,自己却无能为力,乃人间最大的痛苦之一。 如果说上面的图过于学术,感受不到【长尾风险】的“魅力”的话,下面我们列出了标普500指数最大","images":[{"img":"https://static.laohu8.com/506fe1cf97fbf925be2676a8682db4fa"},{"img":"https://static.laohu8.com/4be2d12d39ab544270f924fc22016d9c"},{"img":"https://static.laohu8.com/e52608e069040f8787e32ee46e2b040b"}],"top":1,"highlighted":1,"essential":1,"paper":2,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/197555","isVote":1,"tweetType":1,"viewCount":0,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":9,"langContent":"CN","totalScore":0},"isVote":1,"tweetType":1,"viewCount":889,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":900536121,"gmtCreate":1555609785563,"gmtModify":1704799372648,"author":{"id":"3517449352451972","authorId":"3517449352451972","name":"小浣熊本熊","avatar":"https://static.tigerbbs.com/9a9d26bf38877509c971b7f122af5eb8","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"idStr":"3517449352451972","authorIdStr":"3517449352451972"},"themes":[],"htmlText":"这篇文章不错,转发给大家看看","listText":"这篇文章不错,转发给大家看看","text":"这篇文章不错,转发给大家看看","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/900536121","repostId":"250098","repostType":1,"repost":{"id":250098,"gmtCreate":1535073239415,"gmtModify":1704771274677,"author":{"id":"16808756172802","authorId":"16808756172802","name":"华尔街附近的小号","avatar":"https://static.tigerbbs.com/ec0c950ae364947458d3e0009a4de6e4","crmLevel":9,"crmLevelSwitch":0,"followedFlag":false,"idStr":"16808756172802","authorIdStr":"16808756172802"},"themes":[],"title":"桥水的【风险平价】与【全天候策略】探究","htmlText":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 过去90年里,60/40组合与单一股票的收益联动相关性高达9","listText":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 过去90年里,60/40组合与单一股票的收益联动相关性高达9","text":"数据 | 许坤圣 编辑 | Tian 字数 | 约5000 需时 | 15分钟 有没有一种资产配置策略,在任何经济环境下都能奏效? 这个问题很大胆,许多经验丰富的资产投资人都不敢轻易作答。1988年,桥水(Bridgewater)创办人Ray Dalio尝试回答了这个问题,他说【有】。 他说,只要做到【配置风险,而不是配置资金】,不论处在经济周期哪个阶段,不论利率和通胀是高是低,采用【风险平价策略(Risk Parity)】,就可以有效的控制风险,帮助投资人平稳的度过每个周期。 那么说到【风险平价策略】,有很多很多种做法,它的前世今生、实践中的做法、实操的现实到底是如何?我们今天来探讨一下。 传统的资产配置策略 在全天候策略出现以前,一般的资产配置,在于配置资金,简单粗暴的直接将资金按一定比例分配到各类资产上,如常见的60/40 股债组合(将60% 的组合资金投资到股票上,40%的组合资金投资到债券中)。 若仅看净值曲线,对比纯股组合,60/40组合在牺牲了些许收益的情况下,平滑了资金曲线,且降低了组合的波动率(衡量组合风险的一个维度), 但是这样的组合方式并没有成功的降低了组合的风险。 然而从回撤的角度,当纯股组合出回撤时,60/40组合同时出现了回撤,只是回撤的幅度稍小了一下,并没有很有效的降低回撤风险。 传统的资产配置,在于配置资金(dollar allocation)。例如有名的 “60/40投资组合”,就是将60%的资金放在股票,将40%的资金放在债券。“风险平价”否定了这样的传统资金配比方式。 它认为不同资产类别的风险水平不同,股票的风险是债券风险的2-3倍,虽然股票的资金配比只占60%,股票的风险配比却占到了整个投资组合的90%以上。不均衡的风险配比,会让投资组合在遇到极端风险事件时缺乏抵御能力。 过去90年里,60/40组合与单一股票的收益联动相关性高达9","images":[{"img":"https://static.tigerbbs.com/90238190a095702dc13e4f8867fb55c5"},{"img":"https://static.tigerbbs.com/a74c0f9339a87ebe8be208aa839e461e"},{"img":"https://static.tigerbbs.com/df673cdd85af8e6a5fd52a27f913691e"}],"top":1,"highlighted":1,"essential":2,"paper":2,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/250098","isVote":1,"tweetType":1,"viewCount":0,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":20,"langContent":"CN","totalScore":0},"isVote":1,"tweetType":1,"viewCount":1267,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0}],"lives":[]}