Contents -- Introduction -- Part One: Foundations -- 1. Constitutionalism -- 2. Federalism -- 3. Constitutional Structure -- Part Two: Competitive Federalism -- 4. Commerce and Competition -- 5. Corporations -- 6. Federal Common Law -- 7. The Fiscal Constitution -- Part Three: Transformation -- 8. Constitutional Inversion -- 9. Commerce, Cartels, and Concurrent Powers -- 10. Erie's Federalism -- 11. Fiscal Federalism -- Part Four: Our Federalism -- 12. Federalism after the New Deal: Rights, Revenues, and Regulation -- 13. From Experiments to Exploitation -- 14. The Supreme Court's Federalism -- Part Five: The State of Our Federalism -- 15. The Court, the Nation, and the States -- 16. Federalism among the States -- 17. Concluding Essay: Federalism at the Crossroads -- Appendix: Constitutional Structure: Powers and Limitations -- Notes -- Acknowledgments -- Index.