「Diversification is both observed and sensible; a rule of behavior which does not imply the superiority of diversification must be rejected both as a hypothesis and as a maxim.」- 威廉·夏普经典语录

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Diversification is both observed and sensible; a rule of behavior which does not imply the superiority of diversification must be rejected both as a hypothesis and as a maxim.

威廉·夏普 威廉·夏普
💡 解读： 分散化既是被观察到的也是明智的；任何不隐含分散化优势的行为规则，无论是作为假设还是格言，都必须被拒绝。
👤 更多 威廉·夏普 经典语录 10句
The market portfolio is the only risky portfolio that all investors should hold.
威廉·夏普 威廉·夏普
The market portfolio is the only portfolio that all investors should hold.
威廉·夏普 威廉·夏普
Diversification is the only free lunch in finance.
威廉·夏普 威廉·夏普
The market portfolio is efficient if and only if all investors hold mean-variance efficient portfolios.
威廉·夏普 威廉·夏普
In the long run, risk and return are related. But in the short run, the relationship is often perverse.
威廉·夏普 威廉·夏普
In the long run, risk and return are related, but in the short run, they may not be.
威廉·夏普 威廉·夏普
The capital asset pricing model was not intended to be a positive theory of equilibrium in capital markets, but rather a normative theory of how prices should behave if investors acted in a certain way.
威廉·夏普 威廉·夏普
The essence of investment management is the management of risks, not the management of returns.
威廉·夏普 威廉·夏普
The capital asset pricing model is a simple, yet powerful, tool for understanding the relationship between risk and return.
威廉·夏普 威廉·夏普
In the long run, the risk of not taking risks may be the greatest risk of all.
威廉·夏普 威廉·夏普
🔥 热门推荐 10句
但是在这里，真正属于我的世界只有脚下的小路那么宽。我一步也不会离开这条路。我从不曾需要多么宽阔的通道，能侧身而过就足够了。像鸟在天空侧身飞翔，鱼在大海里侧身遨游，我从来不曾渴望过全部的世界。我只是经过这个世界，去向的一个小小的所在。我只依赖熟知的事物而生活，我心有牵挂，不想迷路，不想回不了家。我在山野里，游荡在节制之中。但已经感到足够的自由。
李娟 李娟
悲伤就是知识
拜伦 拜伦
但愿同入梦。
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表面看起来糟糕的事，本质上却往往并非如此。
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我绝不坚信这个时代没有放之四海而皆准的正义和良善的价值观，它们不仅仅有，而且不是朝令夕改流动无常的，它们是稳定而永恒的。
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奇花与丽日争妍，翠竹共青天斗碧。
吴承恩 吴承恩
我们根本没想到要怀疑或轻视“历史的启示”；历史就是我们的一切。
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大家礼义教子弟，小家凶恶训儿郎。
周希陶 周希陶
人人为我，我为人人。
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真理就是自由人的祖国。真理不存在于丑化了的现实里。生命的第一个行动就是创造的行动。在争论中是不分高贵卑鄙，也不管称号姓氏的，重要的只是真理，在它面前人人平等。
罗曼·罗兰 罗曼·罗兰
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The fundamental principle of corporate finance is that the value of a firm is independent of its capital structure.
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The most important thing in economics is to understand the role of expectations.
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The central idea of the Modigliani-Miller theorem is that, under certain conditions, the value of a firm is unaffected by how that firm is financed.
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提出莫迪利亚尼-米勒定理
The goal of macroeconomic policy should be to stabilize the economy, not to fine-tune it.
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提出莫迪利亚尼-米勒定理
The most important thing in economics is to understand the behavior of individuals and firms.
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The most important thing about the MM theorem is not its realism but its simplicity.
默顿·米勒 默顿·米勒
公司资本结构理论开创者
In economics, things take longer to happen than you think they will, and then they happen faster than you thought they could.
默顿·米勒 默顿·米勒
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The capital structure of a firm is irrelevant to its value.
默顿·米勒 默顿·米勒
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Markets can remain irrational longer than you can remain solvent.
默顿·米勒 默顿·米勒
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The most important single central fact about a free market is that no exchange takes place unless both parties benefit.
默顿·米勒 默顿·米勒
公司资本结构理论开创者
Diversification is a hedge against ignorance.
默顿·米勒 默顿·米勒
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If you want to know the value of a firm, look at its stock price.
默顿·米勒 默顿·米勒
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Taxes are the only market imperfection that matters for corporate finance.
默顿·米勒 默顿·米勒
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The capital asset pricing model is a simple, yet powerful, tool for understanding the relationship between risk and return.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
Diversification is the only free lunch in finance.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
In the long run, the risk of not taking risks may be the greatest risk of all.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The market portfolio is the only portfolio that all investors should hold.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The essence of investment management is the management of risks, not the management of returns.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The capital asset pricing model was not intended to be a positive theory of equilibrium in capital markets, but rather a normative theory of how prices should behave if investors acted in a certain way.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
In the long run, risk and return are related. But in the short run, the relationship is often perverse.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The market portfolio is efficient if and only if all investors hold mean-variance efficient portfolios.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The capital asset pricing model was not intended to be a positive theory of what investors actually do, but rather a normative theory of what rational investors should do.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
In the long run, risk and return are related, but in the short run, they may not be.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The market portfolio is the only risky portfolio that all investors should hold.
威廉·夏普 威廉·夏普
资本资产定价模型奠基人
The beauty of the Black-Scholes formula is that it depends on only one unobservable parameter, the volatility of the stock.
费希尔·布莱克 费希尔·布莱克
提出布莱克-斯科尔斯模型
Noise is information that hasn’t been processed yet.
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提出布莱克-斯科尔斯模型
The key to understanding the behavior of financial markets is to understand the behavior of the people who participate in them.
费希尔·布莱克 费希尔·布莱克
提出布莱克-斯科尔斯模型
In the long run, the market is a weighing machine, but in the short run, it is a voting machine.
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提出布莱克-斯科尔斯模型
The most important thing in life is not to capitalize on your gains, but to avoid your losses.
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提出布莱克-斯科尔斯模型
The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.
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提出布莱克-斯科尔斯模型
Noise makes financial markets possible, but also makes them imperfect.
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提出布莱克-斯科尔斯模型
The key to understanding the Black-Scholes model is recognizing that it is based on the idea of a risk-neutral world, where investors are indifferent to risk.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
Markets are not perfectly efficient, but they are efficient enough that most people cannot consistently outperform them.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
The real value of an option is not in its price, but in the flexibility it provides to the holder.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
In finance, the only certainty is uncertainty, and the only way to manage it is through diversification and hedging.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
The key to understanding the Black-Scholes model is to recognize that it is based on the idea of creating a riskless hedge.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
The only way to beat the market is to have information that others do not or to interpret available information better than others.
迈伦·斯科尔斯 迈伦·斯科尔斯
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Risk management is not about eliminating risk but understanding it and ensuring that the risks taken are the ones you want to take.
迈伦·斯科尔斯 迈伦·斯科尔斯
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In the long run, the market is a weighing machine, but in the short run, it is a voting machine.
迈伦·斯科尔斯 迈伦·斯科尔斯
期权定价模型开创者
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