But beta can be obtained at very low cost via index-tracking funds. Why pay hedge-fund prices?
但是贝塔可以通过指数追踪基金以很低的成本取得，那为什么还要付给对冲基金如此高昂的价格呢？
Technically speaking, the report does not deal with the influence of speculators on commodity markets but with the role of index-tracking funds.
从技术上来说，此份报告并没有对投机者在商品市场上的影响进行分析，而是对指数跟踪资金在供应需要中起的作用进行分析。
But as fast as the assets of ETFs and index-tracking mutual funds are growing, another section of the industry seems to be flourishing even faster.
但是随着ETFs和指数追踪共同基金的资产不断壮大，这个行业的另一部分似乎也开始以更快的速度迅速成长。
And more is being invested in "passive" or index-tracking strategies rather than higher-charging "active" strategies intended to beat the benchmark.
并且人们更多的采取“被动”或者指标跟踪策略而不是收费较高旨在战胜基准参照的“进取”策略。
By contrast, the average expenses of index-tracking mutual funds were 78 basis points, and actively managed funds had expenses almost twice as high.
与之相比，指数型共同基金的平均费用率是78个基点，而主动型基金的费用几乎是ETF的两倍。
The result could be a cheap competitor for the hedge-fund titans, akin to the index-tracking funds that have eaten into the market shares of active fund managers.
最终将形成这些对冲基金巨头的廉价竞争者。 这类似于指数追踪基金（index-trackingfund）已经蚕食了指数基金(active fund)经理们所控制的市场份额。
Only up to a point. Conventional index-tracking has a logical advantage on its side: a value-weighted index represents, by definition, the performance of all investors.
只有达到这么一点，传统的指数跟踪在这方面有一个逻辑优势：按照定义，一个以价值为权重的指数代表所有投资者的业绩。
The electrical property of flame-retardant engineering plastics, especially comparative tracking index (CTI) is described.
这对阻燃型工程塑料的电性能，尤其是比较跟踪指数（CTI）进行了描述。
The agent that updates the index database with new documents is currently rather slow and is not optimized, which can be fixed by adding a couple of tracking fields to the index documents.
使用新文档更新索引数据库的代理目前速度很慢，且未进行优化，通过添加一对跟踪字段到索引文档中就可以解决这一问题。
In index tracking, the bigger you get, the lower your costs, and the more closely you follow the index.
在指数跟踪方面，规模越大，成本越低，你跟踪的指数越准确。
Take the case of Monster Worldwide, an online job service that publishes an index tracking jobs posted on its own and other sites.
以MonsterWorldwide为例，一家为自己和其他站点提供在线求职服务的公司发布的跟踪职业投递量的指数。
A text search collection is an SQL Schema that contains tables for tracking the indexed objects, and the SQL procedures for administering and searching the index.
文本搜索collection是一个SQLschema，它包含一些表，用于跟踪已索引的对象；它还包含一些SQL过程，用于管理和搜索索引。
The deal unites BlackRock’s expertise in fixed income with BGI’s renown in index tracking, notably through its retail arm, iShares.
这项交易将贝莱德在固定收入方面的技能同巴克莱全球投资者著名的特别是通过其零售部门iShares进行的指标跟踪技术联合起来。
The researchers followed 5, 000 high school seniors until middle age, tracking their body weight and body mass index (BMI) annually for 22 years.
研究人员跟踪调查了5000名高中学生，该调查一直持续直到他们步入中年，总计22年。研究人员每年会记录一次调查对象的体重和体质指数(BMI)。
China Yangtze has fallen 15 percent in Shanghai this year, tracking the 14 percent decline in the benchmark Composite Index.
今年，长江电力在上海证券交易所的股价下跌了15%，此前讲降了14个综合指数。
With two billion Web pages already in its index and with its close tracking of user behavior, Google had exactly the information needed to tackle this problem.
利用已经索引的20亿个网页和仔细跟踪用户获得的信息，Google已存储了足够的数据解决这个技术问题。
The researchers followed 5,000 high school seniors until middle age, tracking their body weight and body mass index (BMI) annually for 22 years.
研究人员跟踪调查了5000名高中学生，该调查一直持续直到他们步入中年，总计22年。研究人员每年会记录一次调查对象的体重和体质指数(BMI)。
Those tracking the index were forced to buy some of these stocks at the top of the boom in March 2000.
这些加权指数是在2000年3月份最繁荣的时候被强迫购买这些股票。
Firstly, an average performance index containing tracking error and control energy over a class of additive model errors is defined.
首先针对一类相加模型误差的描述，定义了一个平均意义上的包含跟踪误差和控制能量的性能指标。
Improving the tracking precision of index fund is the main task in index fund management.
提高指数基金跟踪精度是指数基金管理的主要任务。
The Purchasing Manager's Index (PMI), tracking activity in factories and workshops, rose for the second successive month, the National Bureau of Statistics said.
国家统计局表示，采购经理人指数（PMI）在连续两月内都上升了。该指数衡量工厂和作坊的经济状况。
Management of the rebalancing of tracking portfolio is one important aspect of the index tracking management.
指数跟踪组合的再平衡管理是指数跟踪管理的一个重要方面。
As the main part of the photoelectric tracking equipment, the tracking precision of the photoelectric tracking control system is a primary index measuring photoelectric tracking equipments.
光电跟踪控制系统是光电跟踪设备的重要组成部分，跟踪精度是衡量光电跟踪设备的主要指标。
The choice of index tracking portfolio replication approaches is important to index fund management.
对指数跟踪组合复制方法进行选择是指数基金管理中的一个重要问题。
Choosing a replication method to construct the index tracking portfolio is the problem that should be solved firstly in index tracking management.
选择一种复制方法构造指数跟踪组合是指数跟踪管理首先要解决的问题。
That reading would be the lowest since the Conference Board began tracking the index in 1967.
如果是这样的话，就意味着该指数将是经济咨询局从1967年开始发布该指数以来的最低值。
The experiment verifies that the tracking precision of index fund is improved after combining different information with Stein rule in the index tracking.
实证结果表明，应用斯坦规则结合不同信息进行指数跟踪，指数跟踪精度得到了提高。
An optimal preview control method of trajectory tracking performance index function based on trajectory error area in digital optimal preview control is investigated.
研究在数字最优预见控制中以面积误差作为评价函数的轨迹跟踪最优预见控制方法。
The paper concerns on the index replication problem after arbitrage opportunity are owned, and then a mathematical model is established to aim at minimizing tracking error.
文章通过研究在发现套利机会后，以追踪误差最小化为目标建立指数复制的问题及其数学模型。
The paper concerns on the index replication problem after arbitrage opportunity are owned, and then a mathematical model is established to aim at minimizing tracking error.
文章通过研究在发现套利机会后，以追踪误差最小化为目标建立指数复制的问题及其数学模型。
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