- Maastricht Treaty
- Macroeconomics
- Mail-Order Business
- Malaysia, Doing Business in
- Management
- Management Audit
- Management Buyouts
- Management Information Systems
- Management Science
- Management Succession Planning
- Managerial Accounting
- Managerial Economics
- Managing Machismo: U.S. Women vs. Foreign Men Abroad
- Manufacturers' Representatives
- Market Research
- Market Segmentation
- Market Value
- Marketing
- Marketing Strategy
- Matching Concept
- Matrix Management and Structure
- MaxiMarketing
- Mercantilism
- Merchandising
- Mercosur
- Mergers and Acquisitions
- Metrics and Measurement
- Metropolitan Statistical Area (MSA)
- Mexican Law
- Mexico, Doing Business in
