This research shows that political polarization in the workplace reduces employee voice. Workers who feel politically misaligned—or mistreated due to their views—are more likely to stay silent, harming innovation and performance. Even small pockets of political fit can encourage speaking up and improve workplace outcomes.

Hospitals face growing workloads and staff burnout. This study tested simulation-based team training in hospital departments and found improved workplace culture and a 1% reduction in sick leave. Though small in percentage, this translated into nearly 10,000 working hours saved in one year, highlighting training as a powerful tool to support health care staff.