The CMUCPP model is chosen by hardly any accountant in non-hyperinflationary economies even though it would automatically maintain the real value of constant real value non-monetary items, e.g. issued share capital, retained income, other shareholder equity items, trade debtors, trade creditors, etc., constant for an unlimited period of time in all entities that at least in real value at all levels of inflation and deflation - all else being equal. This is because the CMUCPP model is generally viewed by accountants as a 1970s failed inflation accounting model that requires all non-monetary items - variable real value non-monetary items and constant real value non-monetary items - to be inflation-adjusted by means of the Consumer Price Index.