Search results
Results from the WOW.Com Content Network
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.
The capital asset pricing model (CAPM) is a financial model used to determine a security’s expected return considering its associated risk. Developed in the 1960s, CAPM has become an essential ...
In financial economics, asset pricing refers to a formal treatment and development of two interrelated pricing principles, [1] [2] outlined below, together with the resultant models. There have been many models developed for different situations, but correspondingly, these stem from either general equilibrium asset pricing or rational asset ...
Before the global 2007–08 financial crisis, numerous market participants trusted the copula model uncritically and naively. [citation needed] However, the 2007–08 crisis was less a matter of a particular correlation model, but rather an issue of "irrational complacency". In the extremely benign time period from 2003 to 2006, proper hedging ...
The consumption-based capital asset pricing model (CCAPM) is a model of the determination of expected (i.e. required) return on an investment. [1] The foundations of this concept were laid by the research of Robert Lucas (1978) and Douglas Breeden (1979). [2] The model is a generalization of the capital asset pricing model (CAPM). While the ...
The Fama–MacBeth regression is a method used to estimate parameters for asset pricing models such as the capital asset pricing model (CAPM). The method estimates the betas and risk premia for any risk factors that are expected to determine asset prices.
Under the capital asset pricing model, a market-cap weighted market portfolio (which could be approximated by a market-cap weighted equity index portfolio) is mean-variance efficient, meaning that it can be expected to produce the highest available return for a given level of risk. A market-cap weighted index might also be thought of as a ...
The capital asset pricing model (CAPM) developed by Sharpe (1964) highlighted the notion of rewarding risk and produced the first performance indicators, be they risk-adjusted ratios (Sharpe ratio, information ratio) or differential returns compared to benchmarks (alphas). The Sharpe ratio is the simplest and best-known performance measure.