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1.
This study applies Geweke [J. Am. Stat. Assoc. 76 (1982) 304] measures of information flow and dependence between Australian individual share futures (ISF) contract and its underlying stock market to investigate whether the price discovery function of futures price has been enhanced after the switch of futures contracts from cash settlement to physical delivery. It is found that the spot market leads the futures market as the futures trading volume is rather small. Further tests suggest that the switch from cash settlement to physical delivery in the ISF contracts has reinforced the information flow from the spot market to the futures market.  相似文献   

2.
中国期货市场有效性研究   总被引:1,自引:0,他引:1  
鲁瑞荣 《经济管理》2005,(20):61-64
本文介绍了期货市场有效性理论,利用Johansen市场拟合检测方法分析国内两个主要农产品期货品种——大豆和小麦的期货价格和现货价格表现,结果显示大豆的期货价格和现货价格较长时间是一致的,大豆期货市场是有效的.但大豆期货市场仅仅短期有效,小麦期货市场则是无效的。  相似文献   

3.
Prior to 1986, any opening position on feeder cattle futures contract must be settled with physical delivery after the last trading day. Due to dwindling commercial interests, Chicago Mercantile Exchange (CME) subsequently replaced the system with the cash settlement method. It was argued that cash settlement would help improve the convergence between cash and futures prices and reduce the basis variability. In this paper, we adopted stochastic volatility (SV) models to investigate this conjecture. The models allow for time-varying volatility. We found strong evidence of reduction in basis and in basis variance after cash settlement. Moreover, cash settlement induced a change in the structural relationship between cash and futures prices. The futures market has become more efficient after the change in settlement methods.  相似文献   

4.
中国棉花期货和现货市场的价格关系研究   总被引:10,自引:0,他引:10  
李慧茹 《经济经纬》2006,(5):149-151
期货市场和现货市场之间的价格发现功能一直是监管部门和投资者十分关心的问题。本文借助信息共享模型、脉冲响应函数和方差分解等方法,对中国棉花的期、现货市场间的价格关系进行实证研究,定量刻划了期、现货市场在价格发现中的作用。研究结果表明:棉花期、现货价格之间存在显著的双向引导关系;二者存在长期均衡关系;期、现货市场都扮演重要的价格发现角色,期货市场在价格发现中处于主导地位。  相似文献   

5.
中国农产品期货市场效率实证分析:1998-2002   总被引:15,自引:0,他引:15  
本文旨在检验1998-2002年我国小麦和大豆期货市场效率并对农产品期货市场和现货市场做出相应评估.通过采纳Johansen协整检验方法,论文针对三种不同的现货价格以及预测跨度从1周到6个月不等的期货价格进行了正式统计检验.结果表明,我国大豆期货价格与现货价格之间存在长期均衡关系,大豆期货市场的短期效率相对较高.小麦期货市场缺乏效率,这可能应当归因于期货市场发展尚不成熟以及投机过度.  相似文献   

6.

In this study, we examine the information transmission process between spot, futures and options segments for the NIFTY 50 index. The data is used from 2003 to 2013. Empirical results show that the spot market leads the price discovery process followed by the futures market and then the options market. The spot market again leads in the volatility spillover process while options dominate the futures contracts. There is a univariate skewness spillover from spot as well as futures to the options platform. Further, long term bidirectional kurtosis spillover is observed between spot and futures with former playing a more dominant role.

  相似文献   

7.
In this paper we examine the lead–lag interaction between the futures and spot markets of the S&P500 using the threshold regression model on intraday data. The use of threshold variables to model the changes in the regression structure with respect to different market conditions enables us to investigate the lead–lag interaction in a data-based approach and avoid stratifying the data arbitrarily. Using the basis as the threshold variable, we find that the short-selling restrictions in the spot market reduce the effect of the spot index as the leading variable. To study the effect of market-wide information on the interaction between the spot and futures markets, we use the coefficient of determination in the regression of the S&P500 on the Morgan–Stanley Composite Index-US and the Major Market Index as the threshold variable. We find that the lead effect of the futures market over the spot market is stronger when there is more market-wide information. On the other hand, the lead effect of the cash market over the futures market is weaker when there is more market-wide information. In addition, we also use the lagged 45-min return of the spot market as the threshold variable. We find that the lead effect of the spot market is stronger in periods of directionless trading than in periods of good or bad markets.  相似文献   

8.
A study was carried out to analyze futures markets for tradable rights after a cash market was initiated. Furthermore, some indication was given on the size of such a futures market to provide insight into its viability. Futures markets can play a role in solving environmental problems, by making the market for pollution rights (i.e. P2O5 rights) and agro rights (milk rights, sugar rights and P2O5 rights) more effective and transparent. Moreover, the market for tradable rights would be able to meet the users' need for hedging. This paper investigated the possibility of introducing a futures markets for tradable P2O5 rights and the commodity manure. Because there is already a cash market for manure, although not well developed yet, and there will be a cash market for P2O5 rights, a futures market is a logical sequel. The futures market can play a role in implementing agricultural policy efficiently and with respect to manure and P2O5 rights can be an economically efficient solution to environmental problems.We acknowledge the financial support of the ATA (Agricultural Futures Market Amsterdam).  相似文献   

9.
This study examines key factors that influence the success of exchange-traded futures contracts of Asian futures markets. The results show that successful futures contracts benefit from a large and volatile spot market. In addition, a smaller contract size has a positive effect on the futures trading volume, which in turn contributes to the success of the futures contract. For specific institutional factors, the choice of the trading platform and the relative size of exchanges are both important to the success of futures contracts.  相似文献   

10.
We analyze oligopolistic exhaustible-resource depletion when firms can trade forward contracts on deliveries – a market structure relevant for some resource markets (e.g., storable pollution permits, hydro-based power pools) – and find that trading forwards can have substantial implications for resource depletion. We show that when firms’ initial resource-stocks are the same, the subgame-perfect equilibrium path approaches the perfectly competitive path as firms trade forwards frequently. But when the initial stocks differ, firms can credibly escape part of the competitive pressure of forward contracting. It is a unique feature of the resource model that equilibrium contracting and the degree of competition depends on resource endowments.  相似文献   

11.
This article aims at exploring the performance of the price discovery function of cornstarch futures market in China. In order to test the stationarity of the cash and futures prices of cornstarch, the augmented Dickey–Fuller test is applied. Both prices are integrated of order one. Then, the Johansen cointegration test is conducted to test the cointegrating relationship between those two prices. Finally, the Granger causality test is performed to observe the direction of causality. The evidence shows that there is a long-run relationship between cash and futures prices and the futures price Granger causes cash price. As a whole, price discovery of cornstarch market in China is present although it is a newly emerged market.  相似文献   

12.
This study investigates the changing relationship between price and volume traded of short- and long-maturity NYMEX light sweet crude oil futures contracts and major changes in the physical crude oil market during the last decade. Monthly series for the #1-month to 84-month out maturity contracts are generated from daily price and volume data for NYMEX West Texas Intermediate (WTI) futures contracts for the period from January 2000 to the middle of 2009. 3-D graphical analysis of the futures prices, contract volumes, maturity dates, and time is used to demonstrate the changing trading volume pattern and evolution of the shape of futures price term structure across various contract maturities in different market regimes. The study observes the impacts of both May 2004, when excess production capacity reached nearly zero, and September 2006, when electronic trading was implemented on the NYMEX WTI futures markets. This analysis will be used to determine if futures contract information can provide an early indication of market regime shifts and improve short-run crude oil spot price forecast models.  相似文献   

13.
Using prices from 182 cash markets from seven states and the Chicago Board of Trade futures, we investigate cointegration and price discovery for corn. Analysis based on cash–futures pairs reveals that cointegration holds for 52 cash markets and failures tend to happen farther away from futures delivery locations. Cash generally are as important as futures prices as information sources in the long run and cash to futures information flow is most likely in the short run. Contributions to price discovery also are measured quantitatively for cointegrated cases. Analysis based on state-level cash prices indicates bidirectional information flow between cash and futures prices under a bivariate model, and futures to cash information flow under the octavariate model with all cash and the futures series. Comparisons of the two models show that including local cash markets in a price relationship model highlights cointegration and the futures’ price discovery role and could benefit cash price forecasting. Finally, evidence of nonlinear causality is found.  相似文献   

14.
A futures contract may adopt physical delivery or cash settlement to liquidate open positions after the maturity day. While traditionally physical delivery specification is favored, exchanges have recently turned to examine cash settlement possibilities. This paper summarizes current literature on settlement specifications with emphases on market manipulation, cash index construction, and hedging effectiveness comparisons.  相似文献   

15.
Futures contracts based on REIT market indices remain an under-researched topic, given their short history. This paper extends the literature by examining what hedge-ratio estimation method yields the most effective hedging performance of REIT futures. We include a wide range of commonly used methods and apply them to all four global markets which have developed REIT index futures (i.e., Australia, Europe, Japan & the U.S.). By adopting an out-of-sample analytical framework, our results show that there exist multiple methods in each market that can be considered best performers and the mix of best performers varies across markets. Furthermore, our results suggest that constant hedge-ratio methods are not necessarily inferior to their time-varying counterparts, and that a more complicated GARCH model does not necessarily lead to better performance than a more parsimonious one. Finally, only DCC and BEKK are found to rank consistently among the best performers across all four markets when we examine collectively the results using different out-of-sample periods. However, this does not mean that hedgers will always want to use them.  相似文献   

16.
The price leadership roles among hog cash and futures markets are assessed to locate points of price discovery and to examine flows of information among these markets. Several years of data are analyzed using lead/lag causality analysis and strength of linear causality measures. Although significant instantaneous relationships exist among hog cash and futures markets, one-way causality tests indicate that generally the futures market dominates cash hog markets in the price discovery process.  相似文献   

17.
Do physically deliverable futures contracts induce liquidity pressure in the underlying spot market? The answer is believed to be no since the asset is delivered sometimes after the expiration of the contract so that the futures trader's payoff does not clearly depend on the price of the underlying stock at expiration. We construct a rational expectations equilibrium model in which a strategic uninformed trader induces liquidity pressure in the underlying spot market at the expiration of a physically deliverable futures contract. Liquidity pressure is the result of a pure informational advantage: if it is known that futures traders hedge their position in the spot market then a strategic trader with no information about the fundamental value of the underlying has an incentive to create noise in the futures market in order to gain information on the composition of the spot order flow at future auctions. We show that informed traders benefit from this form of strategic noise and that the efficiency of the prices remains unaffected.  相似文献   

18.
This paper examines the allocational roles of futures markets and commodity options in multi-good and multi-period economies. In a continuous-time model with time-additive utilities and homogeneous beliefs, trading in “unconditional” futures contracts, the market portfolio and a riskless asset gives any Pareto-optimal allocation. Individuals' optimal holdings of futures contracts in the continuous-time model are related to their consumption bundles and to their risk tolerances. It is shown that both hedging and “reverse hedging” behavior are possible. In the general model with discrete trading, options on portfolios of commodity options are shown to permit any unconstrained Pareto-optimal allocation.  相似文献   

19.
Deliveries on futures contracts are widely thought to be relatively insignificant in amount; indeed sizeable deliveries are taken to indicate problems in a futures market. In fact, deliveries on five of the largest, physical delivery, futures markets in the US average approximately 10 per cent of the maximum open interest in each delivery month. Analysis also demonstrated the value of the timing and location options often provided by contract specifications. One implication is that measures of market performance like hedging effectiveness are sensitive to the imbedded options' effects on prices  相似文献   

20.
到目前为止,我国股市仅有现货交易,却没有有效的风险回避机制,这必将影响到我国股市健康发展。因此,当前开发我国股指期货交易可以回避股市系统风险,增加市场流动性,促进股价合理波动,从而增强证券市场的竞争力。同时,在我国已经形成了较为完善的交易和监管体系,并拥有了相当规模的投资群体,开办股指期货的市场条件已具备。  相似文献   

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