词汇 | beta-coefficient |
释义 | beta coefficient noun[ C,usually singular ] ukus(alsobeta factor); (alsobeta) FINANCE, STOCK MARKET a measurement of how much the value of a particular share has changed in a particular period of time, compared to the average change in the value of shares in the stock market as a whole during that period: Standard and Poor's quoted the company's beta coefficient as 1.45. A fund with a high beta coefficient gives greater returns in a rising market. Examples of beta coefficientbeta coefficient More sophisticated forms of analysis (fundamental analysis, quantitative analysis and behavioral analysis) use also some market criteria, such as the risk premium or betacoefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The betacoefficient is -.392 for community ethnic identification and .313 for prevalence of discrimination. Furthermore, for consumption index and current contraceptive use the betacoefficient is not significant. The existence of mechanisms that facilitated the transfer of new information into the public health unit had a standardized betacoefficient of .233. However, the betacoefficient of this variable for current contraceptive use is significant (0-09). The betacoefficient is the measure of relative importance of the variable in predicting the dependent variable. The logistic regression analysis yielded a betacoefficient estimate of 2.9575, z l 2.6627. Making decisions in collaboration with other community organizations significantly predicted the influence the reviews had on staff development decisions and had a standardized betacoefficient of .363. Consistent with the premise that employees will be averse to holding stocks with a high risk and return, employer stock holdings also decline with the stock's betacoefficient. The betacoefficient of number of children ever born on the consumption index (0-09) is significant but it is the smallest of the significant beta coefficients in the analysis. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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