Schmidt Company uses standara costing. The company has two manufacturing plants, one in Colorafo and the other in Michigan. For the Colorado plant, Schmidt has budgeted annual output of 4,000,000 units. Standard labor-hours per unit are .25, and the variable overhead rate for the Colorado plant is $3.25 per direct labor-hour. Fixed overhead for the Colorado plant is budgeted at $2,500,000 for the year.

For the Michigan place, Schmidt has budgeted annual output of 4,200,000 units with standard labor-hours also .25 per unit. However, the variable overhead rate for the Michigan plant is $3 per hour, and the budgeted fixed overhead for last year is only $2,310,000.

Firm management has alwys used variance analysis as a performance measure for the two plants, and has compared the results of the two plants.

Jim Johnson has just been hired as a new controller for Schmidt . Jim is good friends with the Michigan plant manager and wants him to get a favorable review. Jim suggests allocating the firm's budgeted common fixed costs of $3,150,000 to the two plants, but on the basis of one-third to the Michigan plant and two-thirds to the Colorado plant. His explanation for this allocation base is that Colorado is a more expensive state than Michigan.

At the end of the year, the Colorado plant reported the following actual results: output of 3,900,000 using 1,014,000 labor-hours in total, at a cost of $3,244,800 in variable overhead and $2,520,000 in fixed overhead. Acutal results for the Michigan plant are an output of 4,350,000 units using 1,218,000 labor-hours with a variable cost of $3,775,800 and fixed overhead cost of $2,400,000. The actual common fixed costs for the year were $3,126,000.

1- Compute the budgeted fixed cost per labor-hour for the fixed overhead separetely for each plant

A) Excluding allocated coomon fixed costs

B) Including allocated common fixed costs

2- Compute the variable overhead spending variance and the variable overhead efficiency variance separetely for each plant

3- Compute the fixed overhead spending and volume variances for each plant:

A) Excluding allocated coomon fixed costs

B) Including allocated common fixed costs

4- Did Jim Johnson's attempt to make the Michigan plant look better than the Colorado plant by allocating common fixed costs work? Why or why not?

5- Should common fixed costs be allocated in general when variances are used as performance measures? Why or why not?

6- What do you think of Jim Johnson's behavior overall?