Supervisory-Time Efficiency Metric

In Simple Words

Imagine evaluating two assembly line workers who both complete five machines per day, but one worker completes them independently while the other requires a supervisor to step in three times to correct mistakes. Measuring supervisory overhead captures true worker productivity better than simple output counts.

Research question

Evaluating worker job performance solely based on task completion ignores hidden operational costs, such as the amount of supervisory intervention required to correct errors.

Participants

N = 561 male labor market participants in urban Kolkata, India.

Study Design

Standardized composite scoring metric combining puzzle completion time, completion success, and incorrect attempts (proxying required supervisor time).

Results

Standardized composite scores incorporating supervisory friction penalties differentiated referral performance and proved sensitive to referral incentives (mean = -0.009, SD = 1.00 across cognitive tasks).

Takeaway

Incorporate supervisor error-correction frequency and time-to-completion into performance metrics rather than relying exclusively on total output volume.

Related findings

• Supervisory Cost-Penalized Task Metric →Labour & employment

  Think of a worker assembling furniture: finishing four chairs quickly seems great, but if a supervisor had to step in three times per chair to fix misaligned screws, the worker wasted valuable manager time. A true productivity score deducts points for every supervisory fix required.

• Ability-Dependent Peer Screening →Labour & employment

  Imagine trying to pick the best chess player out of a crowd. Only a master chess player has the expertise to accurately assess who among their acquaintances truly plays at an elite level, whereas a beginner cannot distinguish between a decent amateur and a grandmaster.

• Ability-Heterogeneous Wage Returns →Labour & employment

  Imagine a nightclub with a strict dress code based on exam scores where high scorers enter easily without extra effort. For high-scoring individuals, additional work experience adds little value because employers already hire them based on test scores.

• Activation Program Threat Effect →Labour & employment

  Think of a mandatory weekend study hall for students behind on homework. Many students work much harder during the week to finish their assignments on time simply to avoid having to show up for the study hall in the first place.