For years, career advice has focused on what happens inside the workplace. Work harder. Build new skills. Find a mentor. Deliver results consistently. These remain important ingredients for professional success, but a new study suggests they may not tell the whole story.
Researchers from the Kellogg School of Management, together with colleagues from Aarhus University and the University of Michigan, analyzed the careers of more than 150,000 Danish workers and their families over a 25-year period. Instead of examining companies or households separately, they built a mathematical model that linked the decisions made by both. Their conclusion was striking: careers are shaped not only by what happens at work but also by the continuous interaction between employers and families.
That may sound obvious at first. Family responsibilities have always influenced careers. What makes this research different is that it explains how those influences create a self-reinforcing cycle over many years.
Most previous studies examined one side of the equation. Some focused on whether companies promoted employees fairly. Others examined how families divided childcare and household responsibilities. The Kellogg researchers argued that neither perspective alone provides a complete explanation. Instead, they proposed that employers and families are constantly responding to each other’s decisions, creating a feedback loop that shapes career outcomes over time.
Imagine a professional who turns down a demanding assignment because of family responsibilities. The employer sees the decision but not necessarily the reasons behind it. To management, declining a high-profile project may signal lower long-term commitment. The company may then assign strategic projects, mentoring opportunities or leadership training to another employee instead.
The household eventually observes that one spouse’s career is progressing faster than the other’s. Future family decisions may then prioritize the career that appears to offer greater opportunities. Over time, the same pattern repeats. Neither the employer nor the family necessarily intended this outcome. Both may simply be making what they believe are rational decisions based on the information available to them. Yet together, those decisions reinforce one another.
The researchers found that this interaction helped explain why equally qualified men and women often experienced different promotion outcomes. Their model reproduced real-world patterns in which women were less likely to receive management training and promotions, not because capability differed, but because family and employer decisions continuously influenced one another.
Although the study used Danish data, its broader lesson extends beyond one country. It invites professionals everywhere to think differently about career development.
In the Philippines, career decisions are often closely intertwined with family priorities. Professionals may decline overseas assignments because children are still in school. Some choose positions that require less travel to care for aging parents. Others prefer stable roles over higher-paying opportunities because of family circumstances. These decisions are rarely made by individuals alone. They are often discussed around the family dining table long before they are communicated to an employer.
From the employer’s perspective, however, only the final decision is visible.
A manager knows an employee declined a regional assignment. The manager usually does not know that the employee’s spouse recently accepted a new job, that an elderly parent requires daily care, or that the family agreed to postpone relocation for several years. The employer responds to observable behavior, while the family responds to changing career opportunities. That is precisely the interaction highlighted by the Kellogg study.
This does not mean family should always come before work, or that work should always take priority over family. The research makes no such recommendation. Instead, it suggests that career choices should be viewed as long-term decisions rather than isolated events. A single choice may influence the opportunities that become available years later.
The study also offers an important lesson for employers.
Organizations often seek employees who demonstrate commitment through visible availability, frequent travel or willingness to accept difficult assignments. While these factors certainly matter, they may not always reflect an individual’s long-term leadership potential. Temporary family responsibilities do not necessarily indicate lower ambition or weaker capability. Companies that recognize the difference may broaden their leadership pipeline by looking beyond immediate availability.
For professionals, the findings serve as a reminder that careers are built through hundreds of decisions rather than one defining promotion. Discussions about relocation, graduate education, international assignments or flexible work arrangements are not merely personal choices. They are strategic decisions that can influence future career paths in ways that may not be immediately apparent.
Perhaps the most valuable contribution of the Kellogg research is that it moves the conversation beyond the traditional question of whether career success depends on talent or opportunity. It suggests that careers develop within an interconnected system where employers influence families, families influence employers, and each decision shapes the next.
Promotions may ultimately be announced in the office, but the decisions that lead to them often begin much earlier. Sometimes, they begin at home.
