Want to Be More Productive? Sit Next to Someone Who Is

Organizations spend billions on training, incentives, and rewards to improve performance. Yet research suggests that one of the most effective productivity levers is also one of the simplest: where employees sit.

In a two-year study of more than 2,000 employees at a large multinational technology company, researchers Michael Housman and Dylan Minor examined how office seating arrangements influenced worker performance. By combining five distinct data sources—including performance metrics, engagement surveys, and detailed floor plans—they were able to measure how much performance “spilled over” from one worker to those seated nearby.

Performance was evaluated across three dimensions: productivity (speed of task completion), effectiveness (ability to resolve tasks independently), and quality (customer satisfaction scores). The researchers found that, on average, about 10% of a worker’s performance was influenced by nearby coworkers.

Importantly, workers were assigned to desks in a quasi-random manner due to staffing flows, making it unlikely that high performers were intentionally clustered together. This allowed the researchers to infer that the observed spillover effects were likely causal, not merely correlational.

Employees were grouped into three types: productive workers (fast but lower quality), quality workers (high quality but slower), and generalists (average on both dimensions). The most effective seating strategy paired workers with opposite strengths.

When productive workers sat next to quality workers, both improved in their areas of weakness. This configuration produced a 13% increase in productivity and a 17% increase in effectiveness for the group. In contrast, seating two productive workers or two quality workers together produced little to no benefit.

The study also highlights the danger of toxic spillover. Toxic workers— defined as those later terminated for serious misconduct—negatively affected anyone seated near them. If toxic employees sat near one another, their likelihood of termination rose by 27%. More troubling, when a toxic worker sat next to a non-toxic worker, the toxic behavior tended to spread, increasing the non-toxic worker’s risk of becoming toxic as well.

Unlike productivity and quality spillovers, toxic spillover affected all worker types. This finding suggests that organizations should actively use engagement surveys and behavioral signals as early-warning systems—and physically separate toxic employees to prevent contagion.

Spillover effects appeared quickly and faded within two months, implying they were driven less by skill transfer and more by peer pressure and inspiration. Simply being observed by a high performer—or sitting near one—was enough to change behavior.

The financial implications are substantial. The researchers estimate that for an organization of 2,000 employees, a strategically designed seating plan could generate $1 million or more in annual profit through improved productivity alone.

The broader takeaway is clear: office space is not neutral. When managed strategically, physical proximity becomes a powerful—and relatively inexpensive—tool for shaping behavior, improving performance, and reducing organizational risk.