Pt. I. Convergence, Global Networks, and the Productivity Cycle. 1. Economics and National Strategy: The New Relationships. 2. Collapse or Convergence? 3. Global Networks. 4. Economic Systems, Networks, and the Productivity Cycle -- Pt. II. Toward a Strategy of Cooperative Competition. 5. Global Networks, National Systems, and Strategic Policies. 6. U.S. Technology Policy. 7. Military Technology Policy. 8. A National Strategy of Cooperative Competition