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

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 ...

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.

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

Investing can often feel like navigating a maze of endless options and ever-shifting market conditions. This is where the Modern Portfolio Theory (MPT) comes in, offering a roadmap for making smarter ...