Meaning
Economic theory classifies collaborative production as an arrangement where individual contributions to a joint output cannot be measured in isolation. The model of alchian and demsetz explains how team members face incentives to reduce their individual effort when the joint output is split among them. To solve this shirking problem, the team appoints a specialized observer who monitors individual tasks and receives the residual output after paying each team member a fixed rate.
This structural setup shifts the monitoring burden to an agent whose incentive to perform is tied directly to the remaining surplus.
Monitoring Cost
Specialized supervision requires resources that would otherwise support direct production. Under the alchian and demsetz model, the cost of paying a monitor must be weighed against the value of the effort recovered by preventing shirking. When the cost of monitoring exceeds the value of the recovered effort, joint production becomes less efficient than independent operations.
The arrangement functions effectively only when the monitor can accurately observe inputs and has the authority to revise the terms of participation for team members. This oversight load represents a permanent drain on the collective capacity of the team, requiring constant validation of the observer’s own attention.
Structural Incentive
The monitoring agent must hold the rights to the residual product to align oversight with joint productivity. If the monitor received a fixed fee, the incentive to prevent team members from shirking would disappear. This alignment ensures that the person in the monitoring seat bears the direct financial consequence of poor performance.
Allocation Boundary
Unforeseen separation of joint output halts the applicability of this mechanism when individual contributions can be easily measured. When individual output is easily measured, market transactions replace the need for an internal monitor. In these situations, team members contract directly with each other or with clients based on their specific output.
The boundary of the team is thus determined by the cost of measuring individual effort relative to the cost of maintaining a central monitor.