From Wikipedia:

Organizational behavior (OB) or organisational behaviour is “the study of human behavior in organizational settings, the interface between human behavior and the organization, and the organization itself”.[1] OB research can be categorized[by whom?] in at least three ways, including the study of:[2]

  • individuals in organizations (micro-level)
  • work groups (meso-level)
  • how organizations behave (macro-level)