Citation:
Delmas, Magali,, Yesim Tokat (Farsi, Mehdi, Filippini Massimo (Centre Energy for Policy, and Switzerland) Economics. “"Farsi, Mehdi, and Filippini Massimo (Centre for Energy Policy and Economics, Switzerland). Regulation and Measuring Cost Efficiency with Panel Data Models: Application to Electricity Distribution Utilities".” In, 2003.

