1. Nature & Scope of Business Economics 2. Micro Economics & Macro Economics 3. Economic Problem 4. Price-mechanism 5. Price-mechanism : Demand, Supply & Equilibrium Analysis 6. Elasticity of Demand 7. Production Function & Laws of Return 8. Return to Scale 9. Equal-product Curve Analysis 10. Economics of Scale 11. Theory of Costs 12. Market 13. Equilibrium and Objectives of the Firm 14. Price Determination under Perfect Competition & Equilibrium of the Firm 15. Monopoly Price Determination and Monopoly Control 16. Price Discrimination under Monopoly 17.  Imperfect & Monopolistic Competition—Price Determi-nation 18. Oligopoly & Deopoly 19. Marginal Productivity Theory of Distribution 20. Wages 21. Rent 22. Interest 23. Profit