11–61
CA 11-1 (Continued)
If Burnitz is not profitable now, it would not benefit from higher deductions now and should
CA 11-2
(a) (1) The unit method of recording depreciation involves the treatment of plant assets or substantial
(2) Under the group or composite-life methods, assets are aggregated into accounting units. Such
grouping might be horizontal, vertical, or geographical. Horizontal grouping assembles together
all assets of similar physical characteristics, such as trucks, presses, returnable containers,
etc. A vertical or functional grouping comprises all assets contributing to a common economic
function, such as a sugar refinery, a service station, etc. The geographical grouping includes
all assets in a district or region, such as telephone poles.
(b) 1. Arguments for the use of the unit method are:
i. The method is simple in that it does not require involved mathematical computations.
ii. The gain or loss on the retirement of a particular asset can be computed.
iii. For cost purposes, depreciation on idle equipment can be isolated.
iv. The method results in a more accurately computed depreciation provision in any given
year, as the total depreciation charge represents the best estimate of the depreciation of
each asset and is not the result of averaging the cost over a longer period of time.
2. Arguments for the use of the group and composite-life methods are:
i. The methods require less detailed bookkeeping.
ii. The application of depreciation to the whole group tends to average out or offset errors,
economic or operating, caused by under-depreciation or over-depreciation.
iii. Periodic income is not distorted by gains or losses on disposal of assets.