security market line

Finance

(noun)

Security market line (SML) is the representation of the capital asset pricing model. It displays the expected rate of return of an individual security as a function of systematic, non-diversifiable risk (its beta).

Related Terms

  • diversifiable risk
  • market risk
  • market risk premium
  • beta
  • line of credit
Economics

(noun)

A line representing the relationship between expected return and systematic risk; thus a graphical representation of the capital asset pricing model.

Related Terms

  • systematic risk
  • capital asset pricing model
  • non-systematic risk

Examples of security market line in the following topics:

  • Defining the Security Market Line

    • The security market line displays the expected rate of return of a security as a function of systematic, non-diversifiable risk.
    • The security market line, also known as the "characteristic line", is the graphical representation of the capital asset pricing model.
    • The security market line graphs the systematic, non-diversifiable risk (stated in terms of beta) versus the return of the whole market at a particular time, and shows all risky marketable securities.
    • The security market line is defined by the equation:
    • This is an example of a security market line graphed.
  • The Relationship Between Risk and Return and the Security Market Line

    • The security market line is useful to determine if an asset being considered for a portfolio offers a reasonable expected return for risk.
    • The CAPM is a model for pricing an individual security or portfolio.
    • For individual securities, the security market line (SML) and its relation to expected return and systematic risk (beta) depicts an individual security in relation to their security risk class .
    • Individual securities are plotted on the SML graph.
    • The security market line depicts the the return on a security relative to its own risk.
  • Impact of the SML on the Cost of Capital

    • The security market line is a graphical representation of the capital asset pricing model that illustrates the idea that investments are priced efficiently based on the expected return and beta-value (risk).
    • Companies often turn to capital markets in order to generate funds -- using the issuance of either debt or equity.
    • An instrument plotted above the line has a high expected return and a low price.
    • This would not be an attractive market situation for a company looking to raise capital.
    • The location of a financial instrument above, below, or on the security market line will lead to consequences for a company's cost of capital.
  • The Capital Asset Pricing Model

    • The key assumption here is that the market will self-correct to adjust each investment option's expected return to the relative risk of investing.
    • For a basic CAPM calculations, you would want to solve for the expected return on a security, which looks like this:
    • Through rearranging these variables, you can also take a look at the concept of the security market line (SML), which underlines a security's relationship with systematic risk and respected return in a graphical format.
    • Investors can utilize the CAPM equation and its various implications to assess a variety of market investment opportunities to diversify a portfolio and identify undervalued assets.
    • The security market line is illustrated in this graph, where an assets expected return can be visualized.
  • The SML Approach

    • The market is expected to return 12% next year.
    • The beta of the security is 1.9.
    • The Security Market Line (SML) is the graphical representation of the capital asset pricing model (CAPM), with the x-axis representing the risk (beta), and the y-axis representing the expected return.
    • Another way to think about real market applications of the SML would be in terms of buying and selling securities.
    • The Security Market Line for the Dow Jones Industrial Average over a 3 year period, with the x-axis representing beta and the y-axis representing expected return.
  • Managing Marketable Securities

    • This is a broad term that encompasses investments a business may make within the securities market.
    • The most common types of debt securities are corporate bonds, government bonds, and money market instruments.
    • Perhaps the most interesting marketable securities (and often the highest risk) are derivatives.
    • This image depicts a balance sheet from Proctor & Gamble, where the cash and cash equivalents, short term investments, and long term investments underline the various line items that may depict marketable securities.
    • Understand the various forms of marketable securities, and their value in corporate finance
  • Commercial Paper

    • Commercial paper is a money-market security issued (sold) by large corporations to get money to meet short term debt obligations.
    • The issuer can market the securities directly to a buy and hold investor such as most money market funds.
    • The dealer market for commercial paper involves large securities firms and subsidiaries of bank holding companies.
    • Most of these firms are also dealers in US Treasury securities.
    • Circles on blue line indicate Total commercial paper; triangles diamonds on pink line indicate SEC rule 2a-7 tier-1 commercial paper; triangles on blue line indicate Asset-backed commercial paper; squares on yellow line indicate SEC rule 2a-7 tier-2 commercial paper.
  • Securities Acts Amendments of 1975

    • The 1975 amendments are to establish a national market system for the nationwide clearance and settlement of securities transactions.
    • In the United States, national market systems are governed by section 11A of the Securities Exchange Act of 1934.
    • It also owns communication lines and hardware that provide real-time quotes and transaction information to all market participants from the Consolidated Tape/Ticker System (CTS), Consolidated Quotation System (CQS), and Options Price Reporting Authority (OPRA).
    • In 1972, before the SEC began its pursuit of a national market system, the market for securities was quite fragmented.
    • Define how the Securities Act Amendments of 1975 regulate U.S. stock markets
  • Accounting Methodologies: Amortized Cost, Fair Value, and Equity

    • If a business holds debt securities to maturity with the intent to sell are classified as held-to-maturity securities.
    • Debt and equity securities not classified as either held-to-maturity securities or trading securities are classified as available-for-sale securities.
    • In the investor's income statement, the proportional share of the investee's net income or net loss is reported as a single-line item.The ownership of more than 50% of voting stock creates a subsidiary.
    • The ownership of less than 20% creates an investment position carried at historic book or fair market value (if available for sale or held for trading) in the investor's balance sheet.
    • Fair value, defined as a rational and unbiased estimate of the potential market price of a good, service, or asset.
  • Commercial Banks

    • A commercial bank lends money, accepts time deposits, and provides transactional, savings, and money market accounts.
    • A commercial or business bank , is a type of financial institution and intermediary that lends money, accepts time deposits, and provides transactional, savings, and money market accounts.
    • A secured loan is when a borrower pledges some asset (e.g., a car or property) as collateral for it, which then becomes a secured debt owed to the creditor who gives the loan.
    • The debt is thus secured against the collateral.
    • Some examples of unsecured loans include credit cards and credit lines.
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