The Relation Between Relative Order Imbalance and Intraday Futures Returns: An Application of the Quantile Regression Model to Taiwan

Adopting the quantile regression model, this paper describes the positive relation between relative order imbalance and intraday futures returns. The positive connection is relatively stronger for lower quantiles of intraday futures returns than for higher quantiles. However, the connection vanishes within 30 minutes. The results reflect the compensation of the uncertainty and the absence of liquidity for relatively lower returns in the Taiwan futures market. Furthermore, this paper finds evidence supporting an L-shaped pattern for intraday futures returns.     

Transforming teachers’ temporalities: Futures in an Australian classroom

There is much rhetoric in education about the ways in which students are prepared for ‘the future’. The notion of the future in Australian education is dominantly singular, vague and abstract. This paper describes research which investigates changes which occur within teacher practices, enacted curriculum and student learning. The case study at the centre of this research focuses on a primary school south-east of Melbourne, Australia, which is internationally acknowledged as ‘innovative and leading’ in ‘educating for the future’. Initially, it was apparent that this notion of the future was assumed, and these specific teachers had given little thought to what that future looked like, or how that related to students’ learning requirements. As a result of professional learning, the teachers underwent temporal transformation, in integrating explicit futures dimensions within their curriculum. Arising from this research were significant key findings which highlight the need for a reconceptualisation of the ways in which curriculum and pedagogy are enacted in regards to notions of multiple futures. Furthermore, it generates renewed calls for futures perspectives to be addressed explicitly within education. Importantly it highlights a deficit in current teacher thinking about their roles in ‘educating for the future’.     

Index arbitrage with heterogeneous investors: A smooth transition error correction analysis

The traditional index arbitrage model assumes a constant threshold mispricing between the futures and cash prices for all investors. Allowing for heterogeneity in investors' transaction costs, objectives, and capital constraints, we model the intraday mispricing of DJIA futures as a smooth transition autoregressive (STAR) process with the speed of adjustment toward equilibrium varying directly with the mispricing. We show that the observed mean reversion in mispricing changes is induced by heterogeneous arbitrageurs, instead of a statistical illusion-infrequent trading of index portfolio stocks. We further use a STAR error correction model to describe the nonlinear dynamics between the DJIA futures and index. This model describes not only which market is more informationally efficient than the other, but also the legging process – the nonsimultaneous establishing of cash and futures positions.     

Power ARCH modelling of commodity futures data on the London Metal Exchange

A recent addition to the ARCH family of econometric models was introduced by Ding and co-workers wherein the power term by which the data is transformed was estimated within the model rather than being imposed by the researcher. This paper considers the ability of the Power GARCH class of models to capture the stylized features of volatility in a range of commodity futures prices traded on the London Metals Exchange (LME). The results of this procedure suggest that asymmetric effects are not generally present in the LME futures data. Further, unlike stock market data which is well described by the model, futures data is not as well described by the APGARCH model. Nested within the APGARCH model are several other models from the ARCH family. This paper uses the standard log likelihood procedure to conduct pairwise comparisons of the relative merits of each and the results suggest that it is the Taylor GARCH model which performs best.     

An empirical study on the regulated Chinese agricultural commodity futures market based on skew Ornstein-Uhlenbeck model

This paper describes the regulated agricultural commodity futures market of China, focusing on six actively traded futures: corn, strong gluten wheat, No. 1 soybean, soymeal, cotton, and white sugar. A novel skew Ornstein-Uhlenbeck model is employed to characterize price dynamics with government controls. The empirical analysis reveals significant skew phenomena in these six futures and indicates that the price dynamics are influenced by state policy. The observed skew phenomena are most notable in grain futures, with relatively weaker, but statistically significant, evidence of skew phenomena in oilseed and soft futures markets. In addition, generalized quasi-likelihood ratio tests show that the skew Ornstein-Uhlenbeck model is superior to the Ornstein-Uhlenbeck model.     

Arbitrage, Risk Premium, and Cointegration Tests of the Efficiency of Futures Markets

This article provides a new perspective on the efficiency of futures markets in a cointegration framework. Under the conventional risk premium hypothesis, if futures and spot prices are non-stationary, they must be cointegrated if futures markets are efficient. Alternatively, the cost-of-carry model implies that there should be a cointegration relationship among spot prices, futures prices and interest rates assuming all the series contain a unit root. Market efficiency further implies specific parameter restrictions under these two models. Using data on the futures markets for gold, silver, palladium and platinum, this article first establishes that interest rates, spot and futures prices are unit root non-stationary. The evidence on cointegration is somewhat mixed: the gold futures market is consistent with the cost-of-carry model, and the silver futures market satisfies the risk premium hypothesis, but the evidence for the other two markets is inconclusive.     

Experiences of the development and use of scenarios for evaluating Swedish environmental quality objectives

This paper presents and evaluates a method for encouraging long-term thinking and for considering a variety of scenarios in environmental policy processes. The Swedish environmental policy is based on 16 environmental quality objectives (EQOs) that national authorities are obliged to observe. These objectives are reviewed annually and evaluated in depth every four years. Here we describe and explore a futures study project for introducing more long-term thinking into work on the EQOs, which we tested in the in-depth evaluation in 2008. We found it difficult to design a collective scenario for a case with a wide variety of objectives and individuals with different backgrounds. However, this difficulty makes it even more important to incorporate futures studies into the work of the relevant authorities. Scenario work is often subcontracted, leading to a constant lack of futures studies expertise and thinking within authorities. Despite the difficulties, we found that experts within the authorities did begin to recognise the opportunities provided by futures studies. The project revealed an interest and need for futures studies within the authorities in charge of Swedish environmental quality objectives and our findings show that the authorities need to build up their own skills in futures studies.     

Systematic risk, hedging pressure, and risk premiums in futures markets

I examine the uniformity of risk pricing in futures and assetmarkets. Tests against a general alternative do not reflectcomplete integration of futures and asset markets. As predicted,estimates of the 'zero-beta' rate for futures are close to zero,and premiums for systematic risk do not differ significantlyacross assets and futures. There is, however, evidence consistentwith a specific alternative model presented by Hirshleifer (1988).Returns in foreign currency and agricultural futures vary withthe net holdings of hedgers, after controlling for systematicrisk. These results imply a degree of market segmentation andsupport hedging pressure as a determinant of futures premiums.     

Volatility,information, and double versus walrasian auction pricing in US and Japanese futures markets

This study empirically examines volatility in US and Japanese commodity futures markets. The US futures market, COMEX, is double auction with continuous trading, whereas the Japanese futures market, TOCOM, was Walrasian with discrete trading until April 1991. We find intraday volatility for gold futures contracts to be significantly higher on COMEX than TOCOM throughout the sample period and is attributable to differences in information flows and market micro-structures. Evidence is also provided that exchange volume conveys information both within and across markets, which is consistent with the French and Roll, 1986 (French, K.R., Roll, R., 1986. Stock return variances: The arrival of information and the reaction of traders. Journal of Financial Economics 17, 5–26) private-information based rational trading model. Finally, daily variance and autocorrelation estimates within COMEX are consistent with the extant literature on equity markets.     

New challenges for futures studies

Challenges coming from futures studies to other disciplines because of the rapidity and inter-relatedness of changes for which no discipline on its own can face the different correlated and global challenges, will be examined mainly in relation to social sciences. social sciences on the other hand reflect the need to overcome fragmentation within each discipline and between the various social sciences, in an effort at least of interdisciplinarity to face the growing uncertainty in decision making at every level: local, national and international. Social sciences are also slowly realising that a future oriented perspective is needed to empower analysis and actually reflect society in its continuous dynamicity. Citizens need the possibility to live within the rapidity of changes in the Information Society through the availability of futures studies in different forms as well as social analysis that is dynamic and interdisciplinary. The special link between society and ecological issues in a future oriented perspective will be the specific area to express the relevancy of the correlation between futures studies and social sciences.     

Always coming home: Towards an archaeology of the future

This paper reports on a research project which facilitated a group of socially committed educators to clarify the nature of their desirable futures and to identify their sources of hope. This work is set within the normative tradition of futures studies and an account is given of how the research process was arrived at and the way in which people responded to this. A participatory and experiential focus group format enabled participants to explore these issues in a fruitful and synergetic way. Key elements of their preferable futures and primary sources of hope are identified and then compared with previous research findings. Finally these concerns are located within wider contemporary debates about revisionary postmodernism, sustainable futures and the utopian tradition.     

An agenda for futures research

Is there an identity crisis in futures research ? The author reviews the character of the discipline in the light of its ten years of development and maintains that futures research is empirical, “pre-scientific” and in the category of operations research. The scope for a scientific approach is therefore in forming a coherent methodological body of principles. The author identifies specific tasks in 21 areas, related to data collection, model construction, experimentation, systems analysis, exploratory and normative applications, which seem to him to be particularly in need of such attention.     

Investment shocks and the commodity basis spread

I identify a “slope” factor in the cross section of commodity futures returns: high-basis commodity futures have higher loadings on this factor than low-basis commodity futures. Combined with a level factor (an index of commodity futures), this slope factor explains most of the average excess returns of commodity futures portfolios sorted by basis. More importantly, I find that this factor is significantly correlated with investment shocks, which represent the technological progress in producing new capital. I investigate a competitive dynamic equilibrium model of commodity production to endogenize this correlation. The model reproduces the cross-sectional futures returns and many asset pricing tests.     

全球商品期货市场的发展趋势展望

本文从商品期货市场发展的现状出发,阐述了中国商品期货市场所取得的成就以及尚处于初级阶段的现实,并深入剖析当前宏观经济形势对大宗商品期货市场的复杂影响,展望了未来国际及国内商品期货市场的发展。     

The design approach to socio-economic modelling

The exploration of alternative futures is an important part of socio-economic analysis. This paper describes one approach to socio-economic modelling that is intended to support this exploration by scenario analysis. The approach involves the representation of a socio-economic system by a simulation framework which has no imposed optimization. Alternative futures are explored by changing the control variables governing the simulation framework which is a loosely coupled set of physical transformation processes, each using existing design information to represent a segment of the economy. The variables that control the processes are set by the user or, alternatively, by the user in conjunction with a model of decision processes. In this way, the user is an integral part of the system and a source of novelty. A prototype representation of the Canadian socio-economic system serves to illustrate this approach and its use.     

Integral futures based on the paradigm approach

The study discusses the interpretation of integral futures in the context of paradigm. The dynamic matrix model of futures paradigm has been developed for carrying out meta-analysis of futures. As a result of meta-analysis integral futures and its new paradigms are defined by way of reconstructing futures paradigm history as responses to changing societal needs and through the outcomes of dynamic and comparative analysis of futures paradigms. The study sets the argument that integral futures: (a) is entering a new phase in development of futures that responds to societal demands for sustainability, democratic participation and continuous knowledge production and integration, (b) it is the phase of cooperation building between theoretical and practical futures, (c) it is the complementary development of co-evolutionary and participatory paradigms, and (d) it unfolds further research perspectives for futures.     

FINANCIAL FUTURES AND IMMUNIZATION

This paper investigates the ability of any portfolio that contains both bonds and financial futures contracts to immunize a lump sum liability having the same initial duration and value as the portfolio itself. An analysis of second order conditions shows that immunization against a local change in interest rates is possible only if the number of futures contracts lies within a critical interval; the endpoints depend on cash flow characteristics of the specific bonds and contract being combined. Immunization against any large change in rates is impossible if the portfolio contains any long position in futures but is achieved by some portfolios that contain short positions in futures.     

A Pricing Model for Quantity Contracts

An economic model is proposed for a combined price futures and yield futures market. The innovation of the article is a technique of transforming from quantity and price to a model of two genuine pricing processes. This is required in order to apply modern financial theory. It is demonstrated that the resulting model can be estimated solely from data for a yield futures market and a price futures market. We develop a set of pricing formulas, some of which are partially tested, using price data for area yield options from the Chicago Board of Trade. Compared to a simple application of the standard Black and Scholes model, our approach seems promising.     

期货最优套期保值比率研究评述

套期保值、价格发现、资产配置是期货市场的三大基本职能。而在这三种职能中，最为重要的是套期保值，它是期货市场得以生存和发展的关键动因。在国内外套期保值研究中，最优套期保值比率的估计是套期保值研究最为核心的问题。而运用期货套期保值理论进行实践更是随着套期保值比率估计模型的不断优化、完善而向前发展的，本文通过对国内外套期保值研究相关文献进行分类，整理，综述，梳理出最优套期保值比率估计的研究思路和相关实证技术路线，概括出国内外最优套保比率的研究框架，以此来向国内相关研究学者指出未来的进一步研究方向，同时对国内期货交易主体进行套期保值操作提供了估计模型的选择建议。     

China's search for the future: A genealogical approach

This paper is a dialectical inquiry, presenting a genealogy of, China futures discourses and visions from ancient times through to the, present. It uses both structural and macrohistorical based approaches. The identified worldviews are placed in their broader historical, epistemes; asked why change has occurred, how it fits within patterns of, history and what kind of futures are offered. It is unique in that I use, the futures triangle methodology to discuss the “pulls” of the future in, each historical era with the corresponding “pushes” of the present and, “weights” of the past. The article concludes with a theory of futures in, Chinese history and looks at which philosophies are likely to play a role, in the possible futures of China. The aim is to highlight which visions, and images have been victorious is affecting the present and influencing, the future.