§ 3. Increased Complexity and Integration of Business Structure.
§ 4. Structure and Size of the Market for different Commodities.
§ 5. Machinery a direct Agent in expanding Market Areas.
§ 6. Expanded Time-area of the Market.
§ 7. Interdependency of Markets.
§ 8. Sympathetic and Antagonistic Relations between Trades.
§ 9. National and Local Specialisation in Industry.
§ 10. Influences determining Localisation of Industry under World-Competition.
§ 11. Impossibility of Final Settlement of Industry.
§ 12. Specialisation in Districts and Towns.