Northern Ireland Water – PC21 final determination

21 May 2021

Last week, the Utility Regulator (UR) published its Final Determination for Northern Ireland Water’s (NIW) latest price control (PC21). Amongst other things, the UR found that NIW’s relative efficiency had improved in recent years and so set it a smaller efficiency challenge than it had in previous price controls. Economic Insight advised NIW throughout the price control process. Our work involved both engaging with the UR and its consultants on all issues relating to the measurement of relative efficiency and also developing suitable econometric models for benchmarking NIW’s costs.

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