236 ACCOUNTING FOR MANAGERS
Table 15.13 Labour rate variance
Skilled
Actual quantity 55,000
Standard price @ £15.00 825,000
Actual quantity 55,000
Actual price @ £15.25 838,750
Adverse variance −13,750
Unskilled
Actual quantity 26,000
Standard price @ £7.50 195,000
Actual quantity 26,000
Actual price @ £7.50 195,000
Favourable variance 0
Total rate variance – adverse −13,750
Table 15.14 Total labour variance
Efficiency – adverse −7,500
Rate – adverse −13,750
Total – adverse −21,250
Skilled −28,750
Unskilled 7,500
−21,250
Table 15.15 Variable overhead variance
Std cost
per unit
Original
budget
Std cost
per unit
Flexed
budget
Usage
qty
Act cost
per unit
Actual Variance
Variable
overhead
6 @ £5 300,000 6 @ £5 270,000 55,000 5.15 283,250 −13,250
been worked this has consumed more variable costs, e.g. the more machines
running, the more electricity may be consumed.
The overhead spending variance is £8,250 adverse. This is shown in Table 15.17.
This variance is due to extra spending for each hour worked. The reason for this
variance may be a higher cost per hour, e.g. the rate per kilowatt used paid to the
utility provider may have increased.