Technical paper
Electricity-backed security: concepts and measures
John Jiang and Hanjie Chen propose a generic concept ofelectricity-backed security, which provides an additionalfunding method to utilities with poorer credit ratings,and a new asset class to investors
When did the JGB market become efficient?
Focusing on the deviation from the fair-yield curve, Koichi Miyazaki and Satoshi Nomura discuss the transition in efficiency observed in the Japanese government bond market and find out that the turning point was in 1996, when the Japanese repo market…
The vanna-volga method for implied volatilities
Cutting Edge - Option pricing
Default and recovery correlations - a dynamic econometric approach
Integrating coherences between defaults and loss given default (LGD) is postulated by Basel II. If there is a positive correlation between the two, separate models for each lead to biased estimates for the LGD parameters, and the economic loss is…
Variance swaps under no conditions
Conditional variance swaps are claims on realised variance that is accumulated when the underlying asset price stays within a certain range. Being highly sensitive to movements in both asset price and its variance, they require a very reliable model for…
Valuing inflation futures contracts
In recent years, futures contracts written on inflation (specifically, on the ratio of the consumer price index (CPI) level at two different times) have been introduced. Working within the Jarrow & Yildirim (2003) model, John Crosby derives formulas for…
The intrinsic currency valuation framework
Introducing the concept of the intrinsic value of a currency, Paul Doust shows how to use foreign exchange market volatilities to calculate the volatilities of intrinsic currency values and the correlations between them
Gas portfolio and transport optimisation
Deciding which instruments to use to balance gas flows is not easy. Gido Brouns and Alexander Boogert discuss how to achieve gas portfolio optimisation by integrating this with the various gas transportation options available
Replicating embedded options
Cutting edge embedded options
Maximum draw-down and directional trading
Maximum draw-down measures the worst drop in a market in a given time period. Jan Vecer shows how to price and replicate this event. Replication can be naturally linked to existing popular trading strategies, such as momentum or contrarian trading
When did the JGB market become efficient?
Focusing on the deviation from the fair-yield curve, Koichi Miyazaki and Satoshi Nomura discuss the transition in efficiency observed in the Japanese government bond market and find out that the turning point was in 1996, when the Japanese repo market…
Shortfall: a tail of two parts
Richard Martin and Dirk Tasche show that the expected shortfall, when used in the conditional independence framework, has an elegant decomposition into systematic (risk-factor-driven) and unsystematic parts. The theory is compared and contrasted with the…
Correlation and credit VAR
Navneet Arora and Shisheng Qu show that credit VAR in commodity trading is affected not only by the inherent credit risks of counterparties, but also by various correlations among counterparties and between counterparties and commodity prices
Embedded Options - Building bridges
Technical papers
Default and recovery correlations - a dynamic econometric approach
Integrating coherences between defaults and loss given default (LGD) is postulated by Basel II. If there is a positive correlation between the two, separate models for each lead to biased estimates for the LGD parameters, and the economic loss is…