نتایج جستجو برای: futures research
تعداد نتایج: 1412036 فیلتر نتایج به سال:
The early 21 century is characterised by rapid change. Commentators note how permeating digital technologies engage increasing numbers of children, young people and adults as consumers and also producers. In the shifting technological landscape, childhood and youth are changing. Connectivity around the clock, with a parallel existence in virtual space, is seamlessly integrated with actual lives...
In this study, at first, different models for measuring hedge ratios in futures and options markets were introduced. Then, the models were applied to a sample of 300 Iranian pistachio producers. The results showed that hedge ratios in pistachio futures and options markets, on average, were in a range of 0.22 to 0.99. When pistachio yield is unpredictable, options market is preferred to futures ...
Beyond fragmented futures: Where next for working life research and policy? John Buchanan, Ian Watson, Chris Briggs and Iain Campbell* School of Business, The University of Sydney and RMIT University* This paper draws out the analytical and policy implications arising from your recent book, Fragmented Futures: New Challenges in Working Life (Watson et al 2003). That book addressed three questio...
This paper compares the performances of the hedge ratios estimated from the OLS (ordinary least squares) method and the constant-correlation VGARCH (vector generalized autoregressive conditional heteroscedasticity) model. These methods are evaluated based on the out-of-sample optimal hedge ratio forecasts. A systematic comparison is provided by examining ten spot and futures markets covering cu...
We employ the DEMATEL-based analytic network process (D-ANP) to evaluate the weight of various factors on S&P 500 index futures. The general regression method is employed to prove the result. We then employed grey relational analysis (GRA) to examine predictive power of determinants suggested by 13 experts for fluctuations in S&P 500 index futures. This study yields a number of empirical result...
In this study, at first, different models for measuring hedge ratios in futures and options markets were introduced. Then, the models were applied to a sample of 300 Iranian pistachio producers. The results showed that hedge ratios in pistachio futures and options markets, on average, were in a range of 0.22 to 0.99. When pistachio yield is unpredictable, options market is preferred to futures ...
The volatility structure of 90-day bill futures traded on the Sydney Futures Exchange is analysed within the framework of the Heath-Jarrow-Morton model. The method involves characterisation of the transition probability density function for the forward rate process represented by the stochastic differential equation in the arbitrage-free economy. Maximisation of the likelihood function then res...
Introduction: A brief study of the evolution of higher education in Iran and how universities and higher education centers have expanded shows that the process of university planning is not being considered. The purpose of this study is to design and validate the future research model of qualitative development trends of public universities in Tehran based on the university's approach at the g...
1. Dept. of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 2. Dept. of Epidemiology and Biostatistics, School of Health, Kerman University of Medical Sciences, Kerman, Iran 3. Research Center for Modeling in Health, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran 4. Dept. of Health Managem...
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