In the new index system,it studies the structures and relations between the efficient risky portfolios set and the efficient portfolios set and the properties of market portfolio.
研究了有效风险证券组合集和有效证券组合集的结构和相互关系，市场证券组合以及证券均衡市场价格和投资风险分析。
Through analysing the frontier of proxy for the efficient portfolio with the special R --ficross--seCtion, the variance between the frontier of the proxy and the efficient frontier are discussed.
分析了具有特定的期望收益率向量R与风险因子向量β截面关系的代理证券组合边界，进而研究了代理证券组合边界与有效证券组合边界的差异以及代理证券相对有效度。
Although they may be retained as an investment for a number of years, they continue to be classified as temporary.
虽然这些证券作为投资也许会置留几年,但是它们仍是短期证券。
Margin Money deposited into a stock account in order to borrow money to purchase or sell short securities.
保证金存在股票账户上用来借钱买卖短期证券的资金。
Such securities are known as marketable securities or short-term investments.
这些证券称作有价证券或短期投资。
in and out trader
以获得短期价差为目的的证券投机商
The money is usually placed in short-term government securities.
资金一般投入到短期政府有价证券中。
The government-issued promissory notes include three types of securities and they are treasury bills, treasury notes and treasury bonds.
政府发放的期票包括短期国库券、中期国库券和长期国库券三种证券。
a short bill, bond, etc
短期票据、 债券等
The short-term finance to securities firms can be expanded in line with relevant conditions. Commercial banks can extend collateralized loans to securities firms.
按有关条件，增加对证券公司的短期融资，商业银行可按规定对证券公司开办证券抵押融资。
Trading The short-term buying and selling of goods or securities to make a profit.
交易短期买卖商品或有价证券以获取利润。
A Positive Analysis of Credit Rating of Short-Term Bond s Issuers;
短期融资券发行主体信用状况的实证研究
The Risk Analysis and Empirical Research of Chinese Enterprises Short-term Financing Bills;
我国企业短期融资券风险分析与实证研究
Analysis on the Short-term Behavior of Mutual Fund Investment in China;
中国开放式证券投资基金短期行为分析
Study on Short-term Behavior of Overreaction of Chinese Stock Market;
我国证券市场过度反应后短期行为研究
Performance Persistence of Chinese Security Funds in Short and Mid-Terms;
中国证券投资基金业绩的中短期持续性
Tests of the Contrarian Strategy Evidence from the Chinese Stock Market;
中国证券市场反向策略研究及其短周期性
Arbitrage between bonds of different maturates implies that the price of a bond is the present value of the payments on the bond, discounted using current and expected short-term interest rates.
不同到期债券的套汇是该证券支付的现值，利用当期或预期短期利率折现的。
a short date,ie an early date for the maturing of a bill, bond,etc
短期（兑现票据、债券等的）.
The capital account covers three sub-accounts:direct investment2,portfolio investment3 and short term capital.
资本项目包括三个分项：直接投资、有价证券投资和短期资本。