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A capital market is a financial market in which long-term debt (over a year) or equity-backed securities are bought and sold, [1] in contrast to a money market where short-term debt is bought and sold. Capital markets channel the wealth of savers to those who can put it to long-term productive use, such as companies or governments making long ...
The theory of efficient markets has been practically applied in the field of Securities Class Action Litigation. Efficient market theory, in conjunction with "fraud-on-the-market theory", has been used in Securities Class Action Litigation to both justify and as mechanism for the calculation of damages. [71] In the Supreme Court Case ...
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 possible investments opportunities are unobservable.
The Modigliani–Miller theorem (of Franco Modigliani, Merton Miller) is an influential element of economic theory; it forms the basis for modern thinking on capital structure. [1] The basic theorem states that in the absence of taxes , bankruptcy costs, agency costs , and asymmetric information , and in an efficient market , the enterprise ...
The next major revision of the theoretical basis of capitalism began in the late 19th century with the expansion of corporations and finance, the globalization of production and markets, and the increasing desire to tap the productive capacity of the capital sectors of economies in order to secure the markets and resources required to continue ...
The Capital Market Line says that the return from a portfolio is the risk-free rate plus risk premium. Risk premium is the product of the market price of risk and the quantity of risk, and the risk is the standard deviation of the portfolio. The CML equation is : R P = I RF + (R M – I RF)σ P /σ M. where, R P = expected return of portfolio
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 market timing hypothesis, in corporate finance, is a theory of how firms and corporations decide whether to finance their investment with equity or with debt instruments. Here, equity market timing refers to "the practice of issuing shares at high prices and repurchasing at low prices, [where] the intention is to exploit temporary ...