Finding the hybrid sweet spot: Stanford research says 2 office days best for engagement, performance

As employers continue to grapple with the "return to the office" (RTO) and work from home, new evidence suggests the “sweet spot” is two days in the office per week. 

A nine-week randomized trial at the headquarters of BRAC divided employees into high, intermediate, and low in-office categories. The “intermediate” group (23–40 per cent of their time in the office, or about two to three days a week) reported the strongest engagement outcomes, such as higher work-life balance, job satisfaction and the lowest feelings of isolation, compared to other groups. 

The benefits were especially notable for managers, who saw increases in quality of work, productivity and creativity.  

Study co-author Christos Makridis, associate research professor at Arizona State University, says managers see “measurable gains” from this model (also called “intermediate” hybrid).  

“Managers are critical to how any work model succeeds,” he says. 

“Our research shows that when managers have clear plans and are trusted, organizational changes – whether hybrid work or adopting new technologies – take hold much more effectively.” 

Hybrid’s unique value for managers: balance and coordination 

The randomized study, which will be published in The Review of Economics and Statistics, found that while all employees in the intermediate hybrid group reported better engagement and satisfaction, managers in particular experienced measurable improvements in creativity and quality of work. Non-managers did not experience any performance penalties compared to other work arrangements.  

Makridis explains that hybrid working schedules – ideally the two- to three-day recommendation of this research – can help managers better balance in-person time for mentoring and coordination, with at home time for focused work and planning.  

“HR leaders should view hybrid work as a structured management tool, not just a scheduling perk,” he says, adding that vague declarations of investment into “support” and “training” aren’t effective. 

“Equip managers first. Communication, feedback, and psychological safety all flow through managers … to make things more concrete, what we all need is direction and intentionality, and there's an important balance between giving workers direction and letting them work, versus giving too little structure and they spin their wheels.” 

Performance, satisfaction, and the “two-day” sweet spot 

Intermediate hybrid employees had a 12 percent increase in job satisfaction and a 15 percent increase in work-life balance compared to other groups; explaining why two or three days in the office might be considered the “sweet spot”, Makridis points to the varied nature of many peoples’ jobs. 

“There's work that we do that requires concentration, like, ‘I don't want anyone interrupting me. I need to think deeply about this problem, or I just need to crank it out,’” he says. 

“And then there's other work that requires communication, teambuilding, trust, building things that are more social in nature, and by having two days in the office and then the rest of the time working at home, you're able to balance that load.” 

For Makridis, a successful organizational approach to a hybrid model includes: 

• establishing a baseline expectation across the company (such as two core days in the office), but allow teams the flexibility to adjust based on their needs. 

• empowering managers to lead the transition by equipping them with resources to communicate the reasons behind in-office days and to foster alignment within their teams. 

• ensuring strong coordination at key points in the organization—especially among project managers and team leaders—to maintain effective knowledge sharing and preserve company culture. 

• aligning hybrid work strategies with technology adoption. Similar to successful AI implementation, employees thrive when leaders provide a clear direction and managers consistently reinforce it. 

“The lesson for hybrid is that communication and trust are the true levers of success,” he adds. 

“Employees are far more comfortable and productive when leaders articulate a clear plan and managers reinforce it.” 

Management, flexibility, and employee preference 

According to Makridis, successful job performance relies on two essential factors and how they overlap: job requirements and employee preference, "because you want the employee to be happy, to be thriving, and if there's a misalignment, maybe it's just not a good fit for the organization,” he says.  

“Requirements need to match up with preference, and so organizations may need to do new inventories of their workforce and figure out, 'Maybe we need to redesign work. Maybe we need new KPIs because the old KPIs that we were using were wrong, or they were okay at the time, but not okay anymore.'” 

He explains that KPIs such as in-person attendance may no longer be relevant, and that employers might assess for peer reviews or growth contribution, for example. 

“What are your direct reports saying about you? What are your clients saying about you?” says Makridis, adding a direct reminder for HR leaders: “To think about job requirements and employee preference, and that Venn diagram should hopefully intersect as much as possible. And not to be afraid to say, ‘Hey, we need to go back to the drawing board.'” 

RTO pushback signal of poor workplace culture 

Makridis has a final warning for HR and employers – if employees seem particularly averse to shifting to in-person or hybrid schedules after being fully remote, don’t be too quick to write them off as complainers.  

It might signal deeper issues, he says, and in those cases, offering flexibility, while placating employees in the short term, will only be a band-aid for a larger problem. 

“If people are really clamouring for remote, then maybe they just don't like being there that much,” Makridis says. 

“And you actually have to be like, ‘Okay everybody, the fact that you're asking for this so hard tells us that you obviously don't feel like you're learning that much in-person. So we want to have a series of fireside chats, town halls, where we get your feedback and we figure out a way to go forward so that we don't just keep kicking this ball down the road.’”