information on how the price was set, including the cost accounting methodologies used and information about the specific principles according to which direct and variable joint costs are allocated and fixed joint costs are apportioned, between the production and dissemination of market data and other services provided by APAs and CTPs.

Such average customer lifetime would be the period of time over which the customer contributes to the recovery of the: (a) downstream costs that are annualised according to a depreciation method that is appropriate to the asset in question and the economic lifetime of the corresponding assets required for the retail operations (including network costs that are not included in the wholesale NGA access service); and (b) other downstream costs that are normally not annualised (typically the subscriber acquisition costs) and which the op ...[+++]erator incurs to gain customers and should seek to recover over the latters’ average lifetime.

Cost-allocation mechanisms and rate setting methodology regarding entry points and exit points shall be approved by the national regulatory authorities.

reviewing and determining the methodology used at national and Community level to generate final energy consumption statistics (sources, variables, quality, costs) based on the current situation, existing studies and feasibility pilot studies, as well as cost-benefit analyses yet to be conducted, and evaluating the findings of the pilot studies and cost-benefit analyses with a view to establishing breakdown keys for final energies by sector and main energy uses and gradually integrating the resulting elements into the statistics from 2012 (reference year) onwards.

The method of allocating costs to programs discouraged vessel use.

On a cyclical basis we review the formula.