Operating Activities 421
C13-2 (NOTE: There are many different solution approaches that students might
take. The discussion and numerical information provided below are illus-
trative. The most important lesson of this case is that different accounting
be very useful.
To better understand and compare the results of the two companies, it is
necessary to apply the same accounting methods and procedures to each
firm. That step is particularly appropriate here because the two firms op-
erate in the same industry, sell the same products, and have many of the
same customers. While either firm’s income statement might be held con-
stant and the other modified to conform using the same accounting meth-
ods, it probably makes the most sense here to hold Sunlight’s income
On two other choices, Moonbeam simply made different estimates. Re-
garding uncollectible accounts, Moonbeam thought they would be low;
Sunlight thought they would be higher. Regarding warranty costs, Moon-
beam thought they would be immaterial, Sunlight thought differently. With
the companies being in the same line of business, selling the same prod-