II

5. The nature of monopoly. (Ely, Outlines of Economics, chapter xii; Seager, Principles of Economics, chapter xxiii.)

6. Causes of trust formation. (Van Hise, Concentration and Control, pages 21-25.)

7. Purposes of trust formation. (Van Hise, Concentration and Control, pages 25-31.)

8. Forms of industrial combination. (Van Hise, Concentration and Control, pages 60-72.)

9. Text of the Sherman anti-trust act. (Ripley, Trusts, Pools and Corporations, pages 484-485; Durand, The Trust Problem, appendix i.)

10. Early Supreme Court decisions relative to the Sherman act. (Ripley, Trusts, Pools and Corporations, pages 506-549.)

11. The Sherman act in actual operation. (Hamilton, Current Economic Problems, pages 433-441.)

12. The "rule of reason." (Ripley, Trusts, Pools and Corporations, pages 606-702.)

13. Difficulty of regulating trusts. (Durand, The Trust Problem, chapter in.)