IS TEMPERATURE THE SINGLE MOST IMPORTANT FACTOR IN how gas storage is used? Or are other variables involved? Can we answer these questions - and verify the results?
Since FERC Order 636...
east of Henry Hub, in the supply area, where most gas is purchased in the non-heating season for storage. For the heating season, we used Transco Zone 6 price, which runs from northern Virginia to New York, in the market area. This price has been quoted only since November 1995. Prior to this, we used prices for CNG. This area represents an active, liquid cash market in the Consuming East .
3This also indicates that the constancy of the error term variance assumption for OLS was not satisfied. However, when we used a more general estimator the numerical results did not change much.
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