Liquidity and dirty hedging in the Nordic electricity market

Dennis Frestad

Energy Economics, 2012, vol. 34, issue 5, 1341-1355

Abstract: Hedging involves tradeoffs in incomplete markets because the number of hedging instruments is limited. Even when an extensive set of hedging instruments is available, the ease with which these instruments can be traded may be highly variable. This study finds systematic variations in liquidity in different segments of the Nordic electricity swap market and analyzes the potential for replacing low-liquidity, delivery-period-matched hedging instruments with more liquid, delivery-period-mismatched hedging instruments. When the costs of implementing such dirty hedging strategies are lower than those of the replaced hedging instruments and the loss of hedge effectiveness is small, dirty hedging strategies may then replace their delivery-period-matched counterparts. In this context, I analyze the dynamic out-of-sample tracking performance of selected dirty hedges. Electricity swaps with delivery in front year one and two, respectively, track electricity swaps with delivery in front year three quite well. This suggests that hedge effectiveness can be traded off for the reduced costs of implementing these dirty hedging strategies compared with those of the less liquid year-three swaps.

Keywords: Liquidity; Hedging; Hedge effectiveness; Electricity; Swap price; Risk premium (search for similar items in EconPapers)
Date: 2012
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (10)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:34:y:2012:i:5:p:1341-1355

DOI: 10.1016/j.eneco.2012.06.017

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