Abstract
The mean-Gini framework has been suggested as a robust alternative to the portfolio approach to futures hedging given its optimality under general distributional conditions. However, calculation of the Gini hedge ratio requires estimation of the underlying price distribution. We estimate minimum-Gini hedge ratios using two widely-used estimation procedures, the empirical distribution function method and the kernel method, for three emerging market and three developed market currencies. We find that these methods yield different Gini hedge ratios. These differences increase with risk aversion and are statistically significant for all developed market currencies but only one emerging market currency. In-sample analyses show that the empirical distribution function method is more effective at risk reduction than the kernel method for developed market currencies, whereas the kernel method is superior for emerging market currencies. Post-sample analyses strengthen the superiority of the empirical distribution function method for developed market and, in several cases, for emerging market currencies.
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JEL Classification: F31, G15
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Shaffer, D.R., DeMaskey, A. Currency Hedging Using the Mean-Gini Framework. Rev Quant Finan Acc 25, 125–137 (2005). https://doi.org/10.1007/s11156-005-4245-9
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DOI: https://doi.org/10.1007/s11156-005-4245-9