Page 131 - BA2 Integrated Workbook STUDENT 2018
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Standard costing and variance analysis




               2.3   Labour variances
                                                                   Direct labour rate

                                                                        variance
                              Direct labour total

                                    variance
                                                                      Direct labour
                                                                  efficiency variance

               Direct labour rate variance

               The direct labour rate variance reveals how much of the direct labour total variance
               was caused by paying a different rate per hour for the labour hours worked.

                                                                                $
               83,000 hours should have cost (× $10)                         830,000
               But did cost                                                  845,000
                                                                             ———–
               Direct labour rate variance                                   $15,000         adverse
                                                                             ———–
               Direct labour efficiency variance

               The direct labour efficiency variance reveals how much of the direct labour total
               variance was caused by using a different number of hours of labour, compared with
               the standard allowance for the production achieved.
                                                                                hours
               2,100 units produced should have used (× 40 hours)              84,000
               But did use                                                     83,000
                                                                              ——–—
               Variance in hours                                                1,000       favourable
                                                                              ——–—
               × standard rate per hour ($10):
               Direct labour efficiency variance                              $10,000       favourable
                                                                              ——–—

               Direct labour total variance = $15,000 adverse + $10,000 favourable = $5,000
               adverse
















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