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Efficient frontier
| Глоссарий экономических терминов |
The combinations of securities portfolios that maximize expected return for any level of expected risk, or that minimizes expected risk for any level of expected return. pioneered by harry markowitz.
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Efficient, английский
Efficient airway size, английский
Efficient algorithm, английский
Эффективный алгоритм
Efficient allocation of resources, английский
Эффективное распределение ресурсов
Efficient capital market, английский
A market in which new information is very quickly reflected accurately in share prices.
Efficient cause, английский
Действительная причина
Efficient circuit, английский
Эффективная схема; схема с высоким коэффициентом полезного действия
Efficient customer response, английский
Efficient diversification, английский
The organizing principle of portfolio theory, which maintains that any risk-averse investor will search for the highest expected return for any particular level of portfolio risk.
Efficient estimate, английский
Эффективная оценка
Efficient factor, английский
Efficient file storage, английский
A storage method in which a file is split into pieces that are stored and updated separately, and streamed together when a user requests the file.
Efficient file transfer, английский
A feature that breaks a file up into granular chunks so that during re-open and re-save scenarios only the differences between client and server are sent over the network.
Efficient hydraulic system, английский
Высокоэффективная, с высоким к.п.д. гс
Efficient land use, английский
Efficient market, английский
- Эффективный рынок - рынок, способный сразу же отражать всю новую информацию в ценах;
- Market in which prices correctly reflect all relevant information.
Efficient market hypothesis, английский
States that all relevant information is fully and immediately reflected in a security`s market price, thereby assuming that an investor will obtain an equilibrium rate of return. in other words, an investor should not expect to earn an abnormal return (above the market return) through either technical analysis or fundamental analysis. three forms of efficient market hypothesis exist: weak form (stock prices reflect all past information in prices), semistrong form (stock prices reflect all past and current publicly available information), and strong form (stock prices reflect all relevant information, including information not yet disclosed to the general public, such as insider information).
Efficient market theory, английский
- Теоретическое представление о рынке, согласно которому цены отражают все возможные из известных факторов, влияющих на изменения котировок;
- Теоретическое представление о рынке, со¬гласно которому цены отражают все возможные из известных факто¬ров, влияющих на изменения котировок.
Efficient markets theory (emt), английский
Principle that all assets are correctly priced by the market, and that there are no bargains.
Efficient portfolio, английский
- A portfolio that provides the greatest expected return for a given level of risk (i.e., standard deviation), or, equivalently, the lowest risk for a given expected return.
- Портфель инвестиций, обеспечивающий максимальный
Combinations, английский
The number of combinations of n things taken k at a time is the number of ways of picking a subset of k of the n things, without replacement, and without regard to the order in which the elements of the subset are picked. the number of such combinations is nck = n!/(k!(n−k)!), where k! (pronounced "k factorial") is k×(k−1)×(k−2)× … × 1. the numbers nck are also called the binomial coefficients. from a set that has n elements one can form a total of 2n subsets of all sizes. for example, from the set {a, b, c}, which has 3 elements, one can form the 23 = 8 subsets {}, {a}, {b}, {c}, {a,b}, {a,c}, {b,c}, {a,b,c}. because the number of subsets with k elements one can form from a set with n elements is nck, and the total number of subsets of a set is the sum of the numbers of possible subsets of each size, it follows that nc0+nc1+nc2+ … +ncn = 2n. the calculator has a button (ncm) that lets you compute the number of combinations of m things chosen from a set of n things. to use the button, first type the value of n, then push the ncm button, then type the value of m, then press the "=" button.
Securities, английский
- Ценные бумаги (редко — облигации с пере ленным размером процента; облигации, ставка процентов по которым увязана с каким-либо индексом; облигации, которые можно обменять на акции)
- Shares and debt obligations of every kind,including options, warrants, and rights to acquire shares and debtobligations.
- Documents providing evidence of a share in the capital of a company (e.g. share certificate), or the indebtedness of some person to the holder (e.g. government or corporate bonds) or similar legal rights.
- Paper certificates (definitive securities) or electronic records (book-entry securities) evidencing ownership of equity (stocks) or debt obligations (bonds).
- Ценные бумаги
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Redemption charge, английский
The commission a mutual fund charges an investor who is redeeming shares. for example, a 2% redemption charge (also called a back end load) on the sale of shares valued at $1000 will result in payment of $980 (or 98% of the value) to the investor. this charge may decline or be eliminated as shares are held for longer time periods.
Collective wisdom, английский
The combination of all the individual opinions about a stock`s or security`s value.
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