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.

Edgar Schein's theory defines culture through three levels: artifacts, espoused values, and basic assumptions that shape how organizations truly operate.

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

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 ...