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  2. Capital asset pricing model - Wikipedia

    en.wikipedia.org/wiki/Capital_asset_pricing_model

    An estimation of the CAPM and the security market line (purple) for the Dow Jones Industrial Average over 3 years for monthly data.. In finance, the capital asset pricing model (CAPM) is a model used to determine a theoretically appropriate required rate of return of an asset, to make decisions about adding assets to a well-diversified portfolio.

  3. Roll's critique - Wikipedia

    en.wikipedia.org/wiki/Roll's_critique

    The CAPM is tautological if the market is assumed to be mean-variance efficient. [2] 2. The market portfolio is unobservable: The market portfolio in practice would necessarily include every single possible available asset, including real estate, precious metals, stamp collections, jewelry, and anything with any worth. The returns on all ...

  4. Risk premium - Wikipedia

    en.wikipedia.org/wiki/Risk_premium

    The inputs for each of these variables and the ultimate interpretation of the risk premium value differs depending on the application as explained in the following sections. Regardless of the application, the market premium can be volatile as both comprising variables can be impacted independent of each other by both cyclical and abrupt changes ...

  5. Asset pricing - Wikipedia

    en.wikipedia.org/wiki/Asset_pricing

    [10] [11] The CAPM, for example, can be derived by linking risk aversion to overall market return, and restating for price. [9] Black-Scholes can be derived by attaching a binomial probability to each of numerous possible spot-prices (i.e. states) and then rearranging for the terms in its formula. See Financial economics § Uncertainty.

  6. Consumption-based capital asset pricing model - Wikipedia

    en.wikipedia.org/wiki/Consumption-based_capital...

    While the CAPM is derived in a static, one-period setting, the CCAPM uses a more realistic, multiple-period setup. The central implication of the CCAPM is that the expected return on an asset is related to "consumption risk", that is, how much uncertainty in consumption would come from holding the asset.

  7. Security market line - Wikipedia

    en.wikipedia.org/wiki/Security_market_line

    E(R M) is an expected return on market portfolio M β is a nondiversifiable or systematic risk R M is a market rate of return R f is a risk-free rate. When used in portfolio management, the SML represents the investment's opportunity cost (investing in a combination of the market portfolio and the risk-free asset). All the correctly priced ...

  8. How Do You Manage Market Risk in Investments? - AOL

    www.aol.com/manage-market-risk-investments...

    Continue reading → The post How Measure and Manage Market Risk appeared first on SmartAsset Blog. ... For premium support please call: 800-290-4726 more ways to reach us. Mail.

  9. Jensen's alpha - Wikipedia

    en.wikipedia.org/wiki/Jensen's_alpha

    The security could be any asset, such as stocks, bonds, or derivatives. The theoretical return is predicted by a market model, most commonly the capital asset pricing model (CAPM). The market model uses statistical methods to predict the appropriate risk-adjusted return of an asset. The CAPM for instance uses beta as a multiplier.

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