کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5064041 | 1476705 | 2016 | 12 صفحه PDF | دانلود رایگان |
- We present a method to analyse parametric model risk in energy markets.
- We analyse model risk for a gas-fired power plant in terms of the corresponding clean spark spread options.
- We identify jump risk as the dominant source of parametric model risk and determine its magnitude.
The fact that model and parameter risk are important sources of uncertainty in option pricing models and for risk management procedures has recently been recognised for financial markets, see Cont (2006); Morini (2011); Bannör and Scherer (2013). In the context of energy markets, investment decisions are often based on the valuation of fossil power plants as real options - depending on various underlying processes such as the power-, carbon emission certificate-, and gas price. To capture parametric model risk inherent in the valuation procedure of fossil power plants, we use a methodology recently established in Bannör and Scherer (2013). As gas-fired power plants are seen as flexible and low-carbon sources of electricity, which are important building blocks in terms of the switch to a low-carbon energy generation, we consider the model risk in this asset class in detail. Our findings reveal that spike risk is by far the most important source of parametric model risk.
Journal: Energy Economics - Volume 59, September 2016, Pages 423-434