I've emphasized bond mutual funds because they're so useful for investors of average means. You get diversification (because the fund owns many types of bonds) and liquidity (you can cash out, at the market price, whenever you want).—Jane Bryant Quinn ...
Carolyn Gramling 2 a :the act or practice of spreading investments among a variety of securities or classes of securities I've emphasized bond mutual funds because they're so useful for investors of average means. You getdiversification(because the fund owns many types of bonds) and liquidity ...
Genealogical or coalescent methods have proved very useful in interpreting and understanding a wide range of population genetic data. Our aim is to illustr... P Donnelly,S Tavare - 《Annual Review of Genetics》 被引量: 1352发表: 2003年 Mutation rates differ among regions of the mammalian genom...
In particular, dynamic asset allocation techniques deal efficiently with general loss constraints because they preserve access to the upside. Diversification is still very useful in these strategies, as the performance of well-diversified building blocks helps finance the cost of insurance strategies.Ame...
The first is the number of years until you expect to need the money—also known as your time horizon. The second is your risk tolerance. For instance, think about a goal that's 25 years away, like retirement. Because your time horizon is fairly long, you may be willing to take on ...
Like leverage and liquidity, diversification is a useful financial tool in normal times that cruelly morphs into an exacerbating force during market panics. Two markets can never really be unrelated as long as there are players that hold exposure in both markets. Losses in one market generate ...
The commonly accepted explanation in early studies is that diversification reduces value because of inefficiency in asset allocation and management capability. However, such arguments neglect the real options value incorporated in the value measures employed in diversification studies. It does not explain ...
An individual is here defined as a ... DA Baum - 《Systematic Biology》 被引量: 1491发表: 1998年 Could a cladogram this short have arisen by chance alone?: On permutation tests for cladistic structure Absolute criteria for evaluating cladistic analyses are useful, not only because clad...
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therefore constitutes a significant step forward toward documenting the evolutionary origins of alpine plant diversity in European mountains, because it is the first to harness next-generation sequencing on multiple plant clades in parallel and to apply a multi-clade comparative framework to explicitly ...