9 The average of all three methods for the North American Electric proxy group is 9.9 percent, within the range of 9.29 percent to 10.32 percent. Based on this analysis, we believe a reasonable estimate of NSPI's required ROE is 9.9 percen...
AI summary The document discusses NSPI's request to maintain its authorized ROE of 9.0 percent, contrasting it with the average ROE of 9.9 percent from the North American Electric proxy group. NSPI also proposes a deemed equity ratio of 40.0 percent, citing business and financial risks. The DCF results are based on stock prices and include flotation costs and financial flexibility considerations.