词义 boomerang ['bu:məræŋ] n. 飞去来器；自食其果的行为；回飞棒 1.boomerang it is! 真是自食其果啊！ 2.The strategies in Xizang result in what I call boomerang aid . 中国在西藏的策略导致了我所称的“回飞式援助”（boomerangaid）。 3.The danger is that when demand does bounce back , prices will boomerang far higher because the supply cushion has shrunk . 这样做的潜在危险是当需求出现回升时，由于供应面的缓冲作用下降，油价会大幅冲高。 投资 An American slang term that refers to an adult who has moved back in with his or her parents (who are part of the baby boomer generation) instead of living independently. The phrase, when applied to an individual, makes reference to the fact that the person lived independently for a period, but subsequently returned home due to the financial costs associated with maintaining a separate household. While boomer parents may be pleased emotionally to have their boomerangs back in the household, boomerangs can often pose a significant financial burden on their parents. This can result in a reduction in retirement savings for the boomerang's parents, leaving them with the decision to either postpone their own retirement or have their children help out with the household expenses.Other countries have adopted similar slang to represent this domestic phenomenon. In Italy, the term "mammon", or "mama's boys" is used, while the Japanese refer to them as "parasaito shinguru", or "parasite singles". In the U.K., children boomeranging back home has given rise to the acronym KIPPERS (or kids in parents' pockets eroding retirement savings).
裸期权（Naked Option）裸期权又称无保护期权、无掩护选择权，是指期权卖方本身并未持有期权标的资产的期权，如股票看涨期权卖方本身并没有持有期权相应的股票。 An option position where the buyer or seller has no underlying security position. Naked options are very risky. Profits are huge if the underlying asset moves in the direction desired by the investor. On the other hand, a writer of a naked option can lose big if the underlying asset moves in the opposite direction.
英文名称：Balanced Fund 中文名称：平衡基金一种均衡投资于债券和股票、货币市场等风险程度不同的金融产品，以求既获得稳定收益，又能捕捉成长机会的基金。e.g. Huaxia global selected stock fund and Southern global enhanced balanced fund.A fund that combines a stock component, a bond component and, sometimes, a money market component, in a single portfolio. Generally, these hybrid funds stick to a relatively fixed mix of stocks and bonds that reflects either a moderate (higher equity component) or conservative (higher fixed-income component) orientation. A balanced fund is geared toward investors who are looking for a mixture of safety, income and modest capital appreciation. The amounts that such a mutual fund invests into each asset class usually must remain within a set minimum and maximum. Although they are in the "asset allocation" family, balanced fund portfolios do not materially change their asset mix. This is unlike life-cycle, target-date and actively managed asset-allocation funds, which make changes in response to an investor's changing risk-return appetite and age, or overall investment market conditions.
英文名称：Default Risk 中文名称：违约风险公司或个人未能履行合约义务的风险，多指债券发行人在债券到期时无法还本付息而使投资者遭受损失的风险。 The risk that companies or individuals will be unable to make the required payments on their debt obligations. Lenders and investors are exposed to default risk in virtually all forms of credit extensions. To mitigate the impact of default risk, lenders often charge rates of return that correspond the debtor's level of default risk. The higher the risk, the higher the required return and vice versa. Standard measurement tools to gauge default risk include FICO scores for consumer credit, and credit ratings for corporate and government debt issues. Credit ratings for debt issues are provided by Nationally Recognized Statistical Rating Organizations (NRSROs) such as Standard & Poor's, Moody's and Fitch Ratings.
An increase in the value of one currency in terms of another. Currencies appreciate against each other for various reasons, including capital inflows and the state of a country's current account. Typically a forex trader trades a currency pair in the hopes of currency appreciation of the base currency against the counter currency. Currency traders have to take into account appreciation when making a trade, since a long-term currency option contract might see its value decline if the value of the underlying currency adjusts. Additionally, as a currency appreciates it becomes more expensive to buy that country's exports. This can cause a contraction in the economy, which can further impact the value of the currency.
英文名称：Arbitrageur 中文名称：套利者指从事套利的个人或机构。现在也成为一个华尔街术语，指专门交易要被人收购股票的职业投资人或机构。A type of investor who attempts to profit from price inefficiencies in the market by making simultaneous trades that offset each other and capturing risk-free profits. An arbitrageur would, for example, seek out price discrepancies between stocks listed on more than one exchange, and buy the undervalued shares on one exchange while short selling the same number of overvalued shares on another exchange, thus capturing risk-free profits as the prices on the two exchanges converge. Arbitrageurs are typically very experienced investors since arbitrage opportunities are difficult to find and require relatively fast trading. Arbitrageurs also play an important role in the operation of capital markets, as their efforts in exploiting price inefficiencies keep prices more accurate than they otherwise would be.
利率期权(interest-rate option)An investment tool whose payoff depends on the future level of interest rates. Interest rate options are both exchange traded and over-the-counter instruments. Interest rate options from exchanges in the United States are offered on Treasury bond futures, Treasury note futures and eurodollar futures. An investor taking a long position in interest rate call options believes that interest rates will rise, while an investor taking a position in interest rate put options believes that interest rates will fall.
英文名称：Back-end Load 中文名称：后端收费申购基金的申购费，不必在申购之时支付，而是在赎回时支付。由于收费行为在整个申购活动的末期进行，因此被称为后端收费。通常，基金持有时间越长，则申购费率越低。e.g. Theoretically, one could jump over this hurdle by investing in a small-cap no-Load mutual fund that charges no redemption fee or back-end load for a trade lasting a month or less.A fee (sales charge or load) that investors pay when selling mutual fund shares within a specified number of years, usually five to 10 years. The fee amounts to a percentage of the value of the share being sold. The fee percentage is highest in the first year and decreases yearly until the specified holding period ends, at which time it drops to zero. Also known as a "contingent deferred sales charge or load." The back-end load is a type of sales charge that is used with mutual funds that have share classes, which in this case are identified as Class-B shares. Class-A shares charge a front-end load, which is taken from an investor's initial investment. Class-C shares are considered to be a type of level-load fund - no front-end and low back-end loads, but the fund's operating expenses are high. In all cases, the load is paid to a financial intermediary, and is not included in a fund's operating expenses.In essence, funds with share classes carry sales charges (as opposed to no-load funds). The class you choose is what determines how much and when you pay. In employer-sponsored retirement plans, the loads are generally waived.
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