Where: is the linearized monthly consumption for the treatment customer for month 'i' is the linearized monthly consumption for the control customer for month 'i' is the number of months compared between treatment and control, n = 12 in th...
AI summary The text describes a method for identifying control customers by comparing their linearized monthly consumption data with that of treatment customers. A similarity metric based on the mean absolute difference over 12 months is used, with a threshold of 0.2. If fewer than 15 matches are found, the selection process expands to include postal codes and feeders to ensure a minimum of 15 potential controls per treatment customer.