Reference no: EM132550993
The accountant for Barry Ltd compares each month's actual results with a monthly plan. The standard direct labour rates and the standard hours allowed, given the actual output in April, are shown in the following schedule:
Standard direct labor rate per hour:
Labor class 3- $ 26.00
Labor class 2- $ 22.00
Labor class 1- $ 12.00
Standard direct labor hours allowed, give April output:
Labor class 3- 1,000
Labor class 2- 1,000
Labor class 1- 1,000
A new union contract negotiated in March resulted in actual wage rates that differed from the standard rates. The actual direct labour hours worked and the actual direct labour rates per hour for April were as follows.
Actual direct labour rate per hour:
Labor class 3- $ 28.00
Labor class 2- $ 23.00
Labor class 1- $ 14.00
Actual direct labour hours:
Labor class 3- 1,100
Labor class 2- 1,300
Labor class 1- 750
Required:
Question a) Calculate the following variances for April, indicating whether each is favourable or unfavourable:
i direct labour rate variance for each labour class.
ii direct labour efficiency variance for each labour class.
Question b) Discuss two advantages and two disadvantages of a standard costing system in which the standard direct labour rates per hour are not changed during the year to reflect events such as a new labour contract.