Henry Gantt's management theory balances completed work with pending tasks using visual charts, task bonuses and workforce motivation for productivity.

Post-modern portfolio theory uses downside risk to refine portfolio optimization. Learn how PMPT offers an alternative to modern portfolio theory for risk-adjusted returns.

Peter Drucker is world-renowned for his innovative thinking in the ways of business management. His work turned management theory into a serious discipline among sociologists and he participated in ...

Contingency management theory says there’s no one-size-fits-all approach — leaders must adapt strategies based on people, tasks and the environment.