Mass. Pins Telco Competition to TSLRIC
The Massachusetts Department of Public Utilities (DPU) has decided to use separate cost methods 1) to determine whether a local telephone service is subsidized, and to set price floors for essential monopoly services provided by NYNEX, a local exchange carrier (LEC); and 2) to set rates and price floors for competitive services.
According to the DPU, Total Service Long Run Incremental Cost (TSLRIC) was undisputed as the proper method of testing for subsidies between services.