Natural gas
Applying modern portfolio theory to optimal gas purchasing
Yijun Du and Xiaorui Hu present a general framework for applying modern portfolio theory to optimal natural gas procurements. They show that successful natural gas procurement involves determining the optimal allocation between fixed-price and floating…
US energy prices: in line for a fall?
A combination of concerns in the second half of January 2003 has boosted US oil and natural gas prices to levels not seen since the winter of 2000/2001. Will the higher prices stick? Logical Information Machines examines cause and effect
Judicial stalemate
Germany
A decision model for selling park and loan services
The park and loan model is useful for gas storages and pipelines. The concept can be applied to many ‘when to sell’-type decisions. Here, Huagang ‘Hugh’ Li considers selling park and loan services as a financial and statistical decision on revenue and…
US gas market challenges
A new report from the investigative office of the Federal Energy Regulatory Commission finds that competitive natural gas markets in the US are robust, but warns of challenges ahead. Kevin Foster reports
In search of transparency
The open secret of index price manipulation in the natural gas sector is officially out, and the industry is scrambling to reform the system. Kevin Foster reports
LNG: handling flexibility risk
NATURAL GAS
Looking to the long term
NATURAL GAS
Clearer waters for ratings
NATURAL GAS
How to gain from risk premia
NATURAL GAS
Let’s get physical
Credit Lyonnais Rouse Derivatives is a commodity trader moving into natural gas trading. And not just on the financial side, as Joel Hanley discovers