Henry Mintzberg’s management theory outlines 10 managerial roles and five organizational structures for businesses to improve leadership and efficiency.

Learn how Henri Fayol’s management theory shaped administrative principles still used by modern businesses. Explore all 14 principles and real-world use.

Relationship management is a strategy in which an organization maintains an ongoing level of engagement with its audience and supply chain.

Learn what a bank is, how banks work, the main types (retail, commercial, investment, and central), and tips on choosing the right one for your needs.