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  2. Modern portfolio theory - Wikipedia

    en.wikipedia.org/wiki/Modern_portfolio_theory

    Specific risk is the risk associated with individual assets - within a portfolio these risks can be reduced through diversification (specific risks "cancel out"). Specific risk is also called diversifiable, unique, unsystematic, or idiosyncratic risk.

  3. Diversification (finance) - Wikipedia

    en.wikipedia.org/wiki/Diversification_(finance)

    In finance, diversification is the process of allocating capital in a way that reduces the exposure to any one particular asset or risk. A common path towards diversification is to reduce risk or volatility by investing in a variety of assets.

  4. Approaching Retirement With Market Jitters? The ... - AOL

    www.aol.com/approaching-retirement-market...

    You can work with a financial advisor to identify some of the best ways to minimize the risk of experiencing losses and to minimize the risk of earning returns that are too small for you to ...

  5. Asset allocation - Wikipedia

    en.wikipedia.org/wiki/Asset_allocation

    Example investment portfolio with a diverse asset allocation. Asset allocation is the implementation of an investment strategy that attempts to balance risk versus reward by adjusting the percentage of each asset in an investment portfolio according to the investor's risk tolerance, goals and investment time frame. [1]

  6. Markowitz model - Wikipedia

    en.wikipedia.org/wiki/Markowitz_model

    This can be done with borrowing or lending at the risk-free rate of interest (I RF) and the purchase of efficient portfolio P. The portfolio an investor will choose depends on their preference of risk. The portion from I RF to P, is investment in risk-free assets and is called Lending Portfolio. In this portion, the investor will lend a portion ...

  7. Portfolio optimization - Wikipedia

    en.wikipedia.org/wiki/Portfolio_optimization

    Portfolio optimization is the process of selecting an optimal portfolio (asset distribution), out of a set of considered portfolios, according to some objective.The objective typically maximizes factors such as expected return, and minimizes costs like financial risk, resulting in a multi-objective optimization problem.

  8. 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.

  9. Investment - Wikipedia

    en.wikipedia.org/wiki/Investment

    When a low-risk investment is made, the return is also generally low. Similarly, high risk comes with a chance of high losses. Investors, particularly novices, are often advised to diversify their portfolio. Diversification has the statistical effect of reducing overall risk.