Schedules of rate of return and cost of capital must be filed with a general rate change notice and show the calculation of:
the proposed weighted cost of capital based on the proposed test year capital structure and proposed costs of short-term debt, long-term debt, preferred stock, and common equity; and
the weighted cost of capital based on the actual capital structure; the actual embedded costs of short-term debt, long-term debt, and preferred stock for the previous fiscal year; and, the rate of return on equity authorized by the commission in the telephone company's last general rate change proceeding.
A general rate change notice must include schedules that:
list outstanding issues and show the calculation of embedded costs of long-term debt and preferred stock for the test year and the previous fiscal year; and
show the calculation of and assumptions used to derive the amount and cost of short-term debt for the test year and the previous fiscal year.
If a historical test year is proposed and the proposed test year capital structure or embedded costs of debt and preferred stock differ from the actuals for the test year, a general rate change notice must include a schedule showing adjustments used to arrive at the proposed capital structure or embedded costs of debt and preferred stock.
If a projected test year is proposed, a general rate change notice must include a schedule summarizing the assumptions made and approaches used in developing the proposed average capital structure for the test year and the proposed costs of the components of that capital structure.
A general rate change notice must include schedules showing the capital structure, weighted cost of capital, and costs of short-term debt, long-term debt, preferred stock, and common equity of the consolidated parent corporation and the unconsolidated parent corporation for both the test year and the previous fiscal year separately.
Long-term debt, short-term debt, or preferred stock outstanding for part of a year must be reflected if an average capital structure is used.
16 SR 2163
August 29, 2008
Official Publication of the State of Minnesota
Revisor of Statutes