股指期货交易风险研究

全球金融衍生品的快速扩张,使我们这个新型市场也不得不关注金融期货.以深沪300指数为标的的股指期货即将在中国金融期货交易所挂牌上市,该品种是我国证券和期贷市场历史上首个指数期贷品种,它的推出牵动着证券、期贷市场亿万投资考的神经.股指期货所采取的是保证金交易制度,这样既放大了盈利也放大了亏损.因此.研究股指期货交易的风险控制策略具有重要的现实意义.     

基于VAR模型上证50指数的风险实证研究

随着中国金融期货交易所的成立，我国股指期货的推出就越来越临近了，但股指期货是一种风险较高的金融衍生产品，因此，在股指期货推出之前，需要研究有关指数的市场风险。以上证50指数作为研究标的，在对其随机性、平稳性和正态性检验的基础上，结合国际上广泛采用的市场风险测量工具——VaR（valueatrisk），对测量上证50指数市场风险相关问题进行实证研究，结果表明在中国的证券市场GARCH模型的结论是最准确的。     

浅谈我国股指期货交易风险的防范与控制

股指期货作为风险管理工具,对于完善我国证券市场的基础制度具有重要意义.但作为金融创新工具,股指期货本身也会给市场带来新的交易风险.我国股指期货即将推出,而如何防范和控制其交易风险是一项重大而紧迫的课题.     

中国股票市场引入股指期货的思考

股指期货是从股市交易中衍生出来的金融衍生品。通过借鉴国外股指期货的成功经验,在中国股票市场引入股指期货,有助于发展和完善中国的股票市场和资本市场,促进金融创新。但股指期货的引入也存在很多问题,我们应该通过加强监管和风险控制,为股指期货的早日推出做好铺垫。     

关于推出沪深300股指期货可行性分析——基于股指期货标的指数选择的思考

自1995年"327"国债期货交易失败已有13个年头了,至今人们对金融期货仍"谈虎色变"。但作为最重要、发展最成功的金融工具之一的股指期货,以其本身的价格发现与规避系统风险的功能及在国际金融市场上成功的表现赢得了广大投资者的青睐。股指期货的推出已是大势所趋,且近在眉睫。沪深300股指期货业已呼之欲出,其仿真交易于2006年10月30日在中国金融期货交易所就已推出。本文在此背景下,以股指期货合约设计原则和思路为基础,对沪深300指数作为股指期货标的指数的可行性进行分析,并对其上市提出相关建议。     

股指期货:中国金融期货的必然选择

股票指数期货是一种以股票价格指数作为标的物的金融期货,是机构投资者规避股票市场风险的重要工具。随着中国金融期货交易所(CFFEX)的成立,股指期货即将成为我国首个金融期货品种,这将对完善我国金融体系,积极稳妥发展期货市场具有重大意义。     

论股指期货在我国的发展

2006年9月8日,“中国金融期货交易所”在上海正式挂牌成立,我国期货市场步入了一个金融创新的新时代。沪深300指数期货作为我国首个金融期货产品,它的问世对我国金融体系特别是对资本市场产生不可估量的深远影响。股市从6124点高位快速回落到3000点附近,政策变化莫测,广大投资者面临的股市系统性风险骤然加大。股指期货的推出对我国证券市场乃至整个金融市场和金融体系,意义非同小可。     

论股指期货在我国的发展

2006年9月8日,"中国金融期货交易所"在上海正式挂牌成立,我国期货市场步入了一个金融创新的新时代。沪深300指数期货作为我国首个金融期货产品,它的问世对我国金融体系特别是对资本市场产生不可估量的深远影响。股市从6124点高位快速回落到3000点附近,政策变化莫测,广大投资者面临的股市系统性风险骤然加大。股指期货的推出对我国证券市场乃至整个金融市场和金融体系,意义非同小可。     

论沪深300股指期货推出后所面临的风险及其对策

股指期货作为一种规避风险的金融衍生品,其本身具有天然的风险特性。因此,沪深300股指期货推出后,必将受到诸如资本市场不完善,法律法规不健全等因素的制约。结合目前我国的实际情况,应加强期货监管,完善法规制度和股指期货交易人才的培养。     

股指期货对中国股市影响分析及对策建议

股指期货作为一项重要的金融衍生产品,具有价格发现和套期保值等功能,自推出以来很快便受到人们的认可,股指期货也是当前世界上最为重要也是发展最为成功的金融衍生创新工具之一,股指期货的推出对我国金融市场的发展,促进我国经济发展具有现实的指导意义,并对我国资本市场改革有着促进作用.本文首先简单介绍股指期货的功能和和特点以及发展历史,并就我国推出股指期货对市场的影响做出浅要的分析和总结,结合中国的实际情况,分析股指期货的推出对中国股市的具体影响,最后对股指期货的风险控制等提出相关的建议.     

The intra‐day price discovery process between the Singapore Exchange and Taiwan Futures Exchange

This paper focuses on the increasing competition between exchanges for listing similar index futures contracts and the impact this has on information dissemination between various markets. Specifically, using both the Hasbrouck and Gonzalo–Granger methodologies for extracting the information content held in each market, a comparison of information efficiencies between the Singapore Exchange and the Taiwan Futures Exchange is examined for Taiwan Index Futures listed in both markets. The results show not only a common stochastic trend between index futures and their underlying indices, but also provide strong evidence to suggest price discovery primarily originates from the Singapore futures market. There are direct implications of this result for both financial exchanges and traders—in particular, that traders realize price determination can arise from both futures markets, and the need for exchanges to maintain a reputation as an information center for these similarly traded financial instruments. © 2002 John Wiley & Sons, Inc. Jrl Fut Mark 22: 219–240, 2002     

The impact of electronic trading on bid‐ask spreads: Evidence from futures markets in Hong Kong,London, and Sydney

During 1999 and 2000, three major futures exchanges transferred trading in stock index futures from open outcry to electronic markets: the London International Financial Futures and Options Exchange (LIFFE); the Sydney Futures Exchange (SFE); and the Hong Kong Futures Exchange (HKFE). These changes provide unique natural experiments to compare relative bid‐ask spreads of open outcry vs. electronically traded markets. This paper provides evidence of a decrease in bid‐ask spreads following the introduction of electronic trading, after controlling for changes in price volatility and trading volume. This provides support for the proposition that electronic trading can facilitate higher levels of liquidity and lower transaction costs relative to floor traded markets. However, bid‐ask spreads are more sensitive to price volatility in electronically traded markets, suggesting that the performance of electronic trading systems deteriorates during periods of information arrival. © 2004 Wiley Periodicals, Inc. Jrl Fut Mark 24:675–696, 2004     

沪深300股指期货定价实证研究

股指期货是一种发展迅速的金融衍生产品,而合约定价问题是其重要研究方向之一。股指期货定价的基本方法是利用无套利定价原理得出的持有成本模型;而如果综合交易费用、融资成本、存贷款利差、保证金等市场因素,则可以得到股指期货的无套利定价区间。使用这两种模型对中国金融期货交易所的沪深300股指期货仿真交易合约进行实证分析,结果发现,实际交易价格和理论价格有较大偏差,市场中存在大量套利机会,定价效率有待提高。为此可以考虑的建议包括允许融资融券交易、推出沪深300指数ETF等。     

Pricing dynamics of index options and index futures in Hong Kong before and during the Asian financial crisis

This article studies the impact of the Asian financial crisis on index options and index futures markets in Hong Kong. We employed a time‐stamped transaction data set of the Hang Seng Index options and futures contracts that were traded on the Hong Kong Futures Exchange. The results show that during the crisis period, the arbitrage profits, and the standard deviations of these profits increased in both ex‐post and ex‐ante analyses. In a market turbulent time, market volatility brings a higher arbitrage profit level. However, despite the increased market volatility, the profitability of the arbitrage trades declined substantially with longer execution time lags in the ex‐ante analysis. This suggests that the HSI futures and options markets are mature and resilient. A multiple regression analysis on the ex‐post arbitrage profit also suggests that there were structural changes during the Asian financial crisis and the Hong Kong government intervention periods. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20: 145–166, 2000     

股指期货最后结算价:国际比较与台湾经验

本文对目前全球主要交易所股价指数期货最后结算价的确定规则进行了横向归类和比较,介绍了台湾期货交易所股指期货最后结算价确定规则的历史演变。以我国台湾地区为研究对象,利用拔靴复制检定方法,本文对股指期货最后结算价各种确定规则的效应进行了实证分析,并得到了一系列重要的实证结论。     

股指期货的推出对我国金融市场的影响及策略研究

股指期货的推出作为完善证券市场运行机制的一部分,是我国金融发展的必然要求.如何利用股指期货的积极作用,同时防范其消极影响,成为我国证券市场面临的又一个挑战.本文通过论述股指期货的积极影响和不利因素,并结合我国的具体情况,提出我国发展股指期货的相应措施,以便对我国顺利发展股指期货有所帮助.     

关于重新设立国债期货的若干问题

在简单回顾中国国债期货试点经历及其失败深层原因的基础上,本文以金融发展与金融功能理论为主线,从金融深化视角出发对国债期货的产生及其经济效应做了一些分析.我们认为作为市场完全化过程的必然产物,金融衍生产品不仅本质上是"风险中性"的,而且也成为了企业、居民风险管理的重要手段.其风险主要是主体使用动机异化所致.最后,对当前在中国重新恢复国债期货试点的迫切性与必要性进行了分析,指出国债期货的重新恢复对于当前中国金融体制改革的深化可能是具有深远意义的重要步骤之一.     

沪深300股指期货期现套利的可行性研究——基于统计套利模型的实证

从期现套利的基本思路出发,论证利用股指期货进行期现套利的可行性。实证表明,采用沪深300股指期货仿真交易的数据,并选择沪深300指数中权重排名前10的一篮子股票组合作为现货组合,运用基于误差修正模型(ECM)的统计套利技术,可以实现股指期货的无风险套利。     

A Study of Arbitrage Efficiency Between the FTSE‐100 Index Futures and Options Contracts

Despite the importance of the London markets and the significance of the relationship for market makers, little published research is available on arbitrage between the FTSE‐100 Index futures and the FTSE‐100 European index options contracts. This study uses the put–call–futures parity condition to throw light on the relationship between options and futures written against the FTSE Index. The arbitrage methodology adopted in this study avoids many of the problems that have affected prior research on the relationship between options or futures prices and the underlying index. The problems that arise from nonsynchroneity between options and futures prices are reduced by the matching of options and futures prices within narrow time intervals with time‐stamped transaction data. This study allows for realistic trading and market‐impact costs. The feasibility of strategies such as execute‐and‐hold and early unwinding is examined with both ex‐post and ex‐ante simulation tests that take into consideration possible execution time lags for the arbitrage trade. This study reveals that the occurrence of matched put–call–futures trios exhibits a U‐shaped intraday pattern with a concentration at both open and close, although the magnitude of observed mispricings has no discernible intraday pattern. Ex‐post arbitrage profits for traders facing transaction costs are concentrated in at‐the‐money options. As in other major markets, despite important microstructure differences, opportunities are generally rapidly extinguished in less than 3 min. The results suggest that arbitrage opportunities for traders facing transaction costs are small in number and confirm the efficiency of trading on the London International Financial Futures and Options Exchange. © 2002 John Wiley & Sons, Inc. Jrl Fut Mark 22:31–58, 2002     

Transaction Costs and Market Quality: Open Outcry Versus Electronic Trading

On May 10, 1999, the London International Financial Futures and Options Exchange (LIFFE) transferred trading in the Financial Times Stock Exchange (FTSE) 100 Index futures contracts from outcry to LIFFE CONNECT, its electronic trading system. We find lower spreads in the electronic market after the transition. However, the open outcry mechanism has higher market quality (or smaller variance of the pricing error) on the basis of Hasbrouck's (1993) model. Furthermore, employing the Hasbrouck (1991) model, we show that trades in the open outcry market have higher information content. Inventory control considerations also affect the electronic market more than the open outcry market. The overall results suggest that electronic trading should complement, but not replace, open outcry in futures markets. © 2001 John Wiley & Sons, Inc. Jrl Fut Mark 21: 713–735, 2001