ACTG 2300 Chapter 10: Chapter 10
Document Summary
Mpv = (aq * ap) (aq*sp) Lrv = ah(ar-sr: labor efficiency variance: the difference between the actual hours used and the standard hours allowed for the actual output, multiplied by the standard hourly rate. Vohrv = ah(ar-sr: variable overhead efficiency variance: measures the difference between the actual level of activity and the standard activity allowed for the actual output, multiplied by the variable part of the predetermined overhead rate. Standard costs: benchmark for measuring performance: advantages: Key element in management (costs conform to standards managers can focus on other issues) Can promote economy and efficiency, provide benchmarks. Simplify bookkeeping responsibility accounting: potential problems: Prepared on a monthly basis, outdated (need daily or even more frequently) Managers use variances only to blame and punish subordinates, cover up unfavorable variances. Favorable variance can be worse than an unfavorable variance. Too much emphasis on meeting the standards.