Articles by Risk Staff
Back to basics
Correlation and volatility methods are accepted ways of measuring risk. But areview of the underlying assumptions underlying the statistics used for risk management can identify areas where errors can occur, says Brett Humphreys
Richard Rosen
Richard Rosen of the Tellus Institute in Boston controversially believes thatthere is no need for a wholesale power market. By Paul Lyon
Degreasing palms
The United Nations is likely to ratify extensive anti-corruption legislation in December. But recent scandals at energy giants Elf and Statoil highlight the difficulties in stamping out bribery and corruption. By Joe Marsh
Life without MTBE
The changeover from the use of MTBE as a gasoline blending component, to ethanol,in New York State and Connecticut on January 1, 2004 is likely to lead to pricevolatility in the oil market and make risk management using the Nymex Unleadedcontract far…
Nuclear renaissance
Both Canadian and US governments want to bring more nuclear power capacity online, but will the private investors come? By Catherine Lacoursière
Contract killing
The California Public Utilities Commission wants to renegotiate long-term contractsthe Department of Water Resources entered into during the state’s energycrisis. So far, Ferc has been less than receptive to the request. By Paul Lyon
Open for business
The Russian government has taken the first steps toward the deregulation of its gas and power markets, and despite recent the high-profile Yukos scandal, investors are eyeing up some interesting opportunities. By Paul Lyon
Bouncing back
Business may be sluggish in the energy sector, but energy risk technology companiesare adapting to the tough market environment and proving their resilience, evenif that means partnering with rivals. By Paul Lyon
Weathering the problems
Weather derivatives can reduce or eliminate the potential economic disastersthat extreme weather can provoke. Ross McIntyre of Deutsche Bank examines thevarious ways in which weather can affect key industries and reviews the benefitsof weather derivatives
Creative challenges in customer-driven risk management
Shell Trading’s Ken Gustafson and Jemmina Gualy shed light on the environment in North America for customers and dealers in risk management, and look at the opportunities ahead for the business
The future of ETRM
As generation, trading and retailing companies come out from under the dark cloud to prepare for what looks to be a brighter future, one issue has become critical – the need to upgrade outdated ETRM systems with 21st century architecture, portfolio…
Searching for sellers in 2003
High volatility and rising prices in 2003 clearly above fundamental levels signal the need for improved guidelines from legislative institutions andeasily accessible information
Koch smooths volatile waters
Koch has marketed the first energy volatility swap in a deal with hedge fund Centaurus, a move the oil trader hopes will increase its share in options marketsand attract more hedge funds to the energy business. JamesOckenden reports
A discrete affair
Abstract: Dario Villani, Raffaele Ghigliazza and René Carmona extract the frequency content of a noisy signal using discrete Fouriertransform. After calculating the deterministic component, we show the relevanceof the method in removing spurious…
A dark futurefor clearing
Clearing was the energy buzz word of early 2003. But as Clearing Bank Hannover goes into liquidation and the future of EnergyClear’s business remains uncertain, it seems energy clearing has lost its appeal. By Paul Lyon
