Monday 9 September 2013

Steve Su : Optimal Smoothing of Profit Via Overhead Allocation

Journal Name and citation: ABACUS, Vol. 43, No. 2, 2007

Title: Optimal Smoothing of Profit Via Overhead Allocation

Author: Steve Su

Abstract: Income smoothing, as defined in Statistical Activity Cost Theory (SACT), is the rational statistical adjustment of periodic accounting earnings to reduce their time volatility around average long-term profit per period. This article demonstrates how overhead cost allocations can be applied to smooth accounting earnings optimally in accordance with this definition.Such an approach parallels earlier work, such as that by Lane and Willett (1997, 1999),  in which a depreciation formula was derived and applied for this purpose. In particular, it is shown that, to realize an income smoothing effect in profit making firms, the usual optimal strategy is to over-allocate costs, giving support to the accounting principle of conservatism.


Keywords: Accounting; Allocation; Conservatism; Measurement; Overhead; Theory.