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, namely corn, soybeans and sugar, and three cross pairs that included hybrids of the spot price of each of the agricultural … products and an ethanol futures price. Most of the spreads’ asymmetric adjustments generally happen during narrowing. The three …) spot show different longrun adjustments, arbitrage profitable opportunities and price risk hedging capabilities. The …
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, namely corn, soybeans and sugar, and three cross pairs that included hybrids of the spot price of each of the agricultural … products and an ethanol futures price. Most of the spreads' asymmetric adjustments generally happen during narrowing. The three …) spot show different long-run adjustments, arbitrage profitable opportunities and price risk hedging capabilities. The …
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The stochastic volatility model usually incorporates asymmetric effects by introducing the negative correlation between the innovations in returns and volatility. In this paper, we propose a new asymmetric stochastic volatility model, based on the leverage and size effects. The model is a...
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