Browse OFOR Working Paper Series by Title

  • Baer, Herbert L.; France, Virginia G.; Moser, James T. (Office for Futures and Options Research, Department of Agricultural Economics, College of Agricultural, Consumer, and Environmental Sciences at the University of Illinois at Urbana-Champaign, 1996-01)
    This paper develops a model which explains how the creation of a futures clearinghouse allows traders to reduce default and economize on margin. We contrast the collateral necessary between bilateral partners with that ...

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  • Noussinov, Mikhail A.; Leuthold, Raymond M. (Office for Futures and Options Research, Department of Agricultural Economics, College of Agricultural, Consumer, and Environmental Sciences at the University of Illinois at Urbana-Champaign, 1998-04)
    Multiproduct optimal hedging is compared to alternative hedging strategies as applied to a Midwestern cattle feeder. One-period feeding margin hedge ratios are estimated using weekly cash and futures price data from a ...

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  • Boyle, Phelim P.; Byoun, Seokgu; Park, Hun Y. (Office for Futures and Options Research, Department of Agricultural Economics, College of Agricultural, Consumer, and Environmental Sciences at the University of Illinois at Urbana-Champaign, 1999-09)
    We show that if a particular temporal relation exists between the option and spot markets, the implied volatility in option prices can be biased depending on the level of the true volatility. The higher the true volatility, ...

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  • Chapman, David A.; Long, John B., Jr.; Pearson, Neil D. (Office for Futures and Options Research, Department of Agricultural Economics, College of Agricultural, Consumer, and Environmental Sciences at the University of Illinois at Urbana-Champaign, 1998-09-23)
    The dynamics of the unobservable “short” or “instantaneous” rate of interest are frequently estimated using a proxy variable. We show the biases resulting from this practice (the “proxy” problem) are related to the derivatives ...

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  • Ju, Xiongwei; Pearson, Neil D. (Office for Futures and Options Research, Department of Agricultural Economics, College of Agricultural, Consumer, and Environmental Sciences at the University of Illinois at Urbana-Champaign, 1998-10)
    We study a source of bias in value-at-risk estimates that has not previously been recognized. Because value-at-risk estimates are based on past data, a trader will often have a good understanding of the errors in the ...

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