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                                      Finance for Non-Financial Managers
                                                            Unit
                           Nature of the Variance
                                                                                     variance
                                                                            per unit
                           1,000 Units Produced           variance  Factor  Amount  Amount of
                           Time—more time was used than the
                                                          .3 per unit  $25.00  $7.50  $7,500.00
                           standard
                           Price—labor rate was higher than the  $3 per
                                                                   1.5 hours  $4.50  $4,500.00
                           standard                         hour
                           Total variance accounted for                             $12,000.00
                           Figure 8-3. Analysis of cost variances
                               or finding out if the standard should be increased because it just
                               takes more time to make these things right. And we can
                               approach the human resources manager to find out why we
                               paid more than standard wages for our labor, e.g., we hired
                               overqualified people, the market has gotten tight for those we
                               need, or we didn’t do a thorough enough search for workers
                               within our price range.
                                   This same thought process can be carried out in the analy-
                               sis of materials variances as well.
                                   Now we have a plan of action and we know the managers
                               with whom we should talk about carrying out the plan. That’s
                               what standards can do for a manufacturing company, if the
                               managers know what a unit costs and if they know what it
                               should cost. This now becomes a powerful management tool for
                               controlling the unit cost of the switch, which contributes directly
                               to the gross profit line on Wonder Widget’s income statement.
                                   And that’s a good thing.

                               Manager’s Checklist for Chapter 8
                               ❏ Cost accounting is about protecting and growing gross
                                   profit by understanding and managing the details of the
                                   cost of sales, the costs incurred in producing revenue.
                               ❏ Knowing the costs and gross profit margins on each prod-
                                   uct a company sells is a critical tool for managing overall
                                   gross profit. This is true for all kinds of businesses, but it is
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