The Contagious Career: How Supervisors, Coworkers, and Spouses Shape Employee Happiness, Health, and Productivity Through Crossover Effects

Abstract: Workers aged 55 and older now make up nearly a quarter of the U.S. workforce, yet they are frequently left out of the AI capability-building reshaping organizations. This article synthesizes recent AARP survey data, early labor market evidence on generative AI, peer-reviewed research on age stereotypes, age-diversity climate, job design, and older adults' learning, and documented organizational cases. It finds that older workers are increasingly familiar with AI and interested in learning to use it, but that a large gap separates interest from training received, that age stereotypes about technology persist, and that AI-enabled hiring tools have created new legal exposure for age discrimination. Early evidence suggests that AI's employment effects have so far fallen most heavily on young entry-level workers rather than experienced ones. The article proposes five evidence-based responses: age-inclusive AI training design, bias-proofed hiring and AI tools, career conversations at every age, mutual mentoring in multigenerational teams, and flexible, phased work with structured knowledge transfer. It concludes with three long-term capabilities for sustaining an age-inclusive AI workforce.

Abstract: This article examines occupational heat stress as a leadership and workforce issue following the hottest U.S. summer on record in 2026. It reviews global and U.S. evidence on exposure, documenting that more than 2.41 billion workers face excessive heat worldwide and that U.S. heat deaths averaged about 42 per year from 2011 to 2024, likely an undercount. Drawing on workers' compensation research, it shows that heat raises injury risk well beyond heat illness, reduces productivity, and falls disproportionately on new, low-wage, migrant, and subcontracted workers. The article situates these findings within a stalled federal OSHA rulemaking, expanding state and local standards, and international practice. It then outlines five evidence-based responses: heat illness prevention plans with heat-index triggers; acclimatization with water, rest, and shade; scheduling redesign; engineering controls; and heat-aware supervision, worker voice, and privacy-conscious monitoring. Documented examples span logistics, agriculture, construction, landscaping, manufacturing, food service, and public employment. The article concludes with three long-term capabilities for climate-adaptive workforce management.

Abstract: Political polarization has become a persistent feature of American working life, and the approach of the November 2026 midterm elections renews the question of how leaders should respond. This article synthesizes research on political expression, affective polarization, and political spillover at work. Recent longitudinal evidence shows that political news consumed outside work shapes engagement and helping through anxiety and hope, while discussions with chosen coworkers can support emotional wellbeing. Survey data indicate that political disagreement and election-related stress are common and are linked to incivility, distraction, and avoidance of colleagues. The article reviews consequences for performance, retention, legal exposure, and individual wellbeing, then presents five evidence-based responses: conduct-focused and viewpoint-neutral expression policies, manager capability to facilitate and de-escalate, civility infrastructure, legal literacy with consistent enforcement, and support for civic participation and wellbeing. Documented organizational experiences illustrate each response. The article concludes that organizations fare best when they regulate conduct rather than belief and build durable capacity for civil disagreement.

Abstract: Fear of being replaced by artificial intelligence has become a mainstream workplace experience, and new evidence suggests that it carries consequences beyond anxiety. This article synthesizes research on job insecurity, occupation insecurity, and moral disengagement in the context of AI adoption. A 2026 multi-industry study found that employees who feared their occupation could become obsolete reported more moral disengagement and, in turn, more counterproductive work behavior, with stronger effects in highly AI-exposed industries. Survey data show that worry about AI is widespread, persists among heavy AI users, and is higher in organizations that have adopted AI. The article examines consequences for conduct, safety, creativity, retention, and wellbeing, then presents five evidence-based responses: transparent AI workforce roadmaps, employment security and redeployment pathways, fair process when roles change, worker voice in AI deployment, and an ethical climate that combines strong leader relationships with clear standards. Documented organizational experiences illustrate each response. The article argues that how leaders manage the anticipation of AI-driven change is itself a determinant of performance.

Abstract: Delayering, hiring restraint, unbackfilled attrition, and generative AI deployment have combined to produce what recent coverage calls the two-job job: roles that quietly absorb the responsibilities of more than one position without being redesigned. Drawing on Korn Ferry's Workforce 2026 survey of more than 16,000 professionals, in which 61% reported doing more than one role and 62% reported significantly heavier workloads, this article examines role sprawl as a work design problem rather than a matter of individual resilience. It integrates role theory, the job demands-resources model, burnout research, work design scholarship, and emerging evidence on the hidden labor created by organization-wide AI initiatives. The article traces organizational costs, including the activity-productivity gap, stalled innovation, and turnover, and individual costs such as exhaustion, declining motivation, and inequitable distribution of invisible work. It then sets out five evidence-based responses, illustrated with examples from technology, finance, pharmaceuticals, healthcare, and professional services, and concludes with three long-term capabilities for governing workload deliberately.