20:10:28:70Cash working capital -- Apportionment.

An allowance for cash working capital shall be assigned to each carrier's carrier access cost element in an amount equal to 15 days of cash operation expenses allocated to that cost element. In the alternative, the commission may require a carrier's carrier to perform a study of leads and lags in the receipt of revenues and the disbursements for expenses to measure working capital requirements.

Source: 19 SDR 111, effective January 31, 1993.