Contents Anthony De Jasay The Python That Eats Itself By The Tail Sergio Beraldo – Enrico Colombatto – Valerio Filoso – Marco Stimolo Growth in One (Short) Lesson Franklin G. Mixon Jr. The Allocation of Death in the Afghanistan War Remembering James Buchanan Richard E. Wagner – Francesco Forte – Domenico da Empoli Forum on public procurement, quality of expenditure and saving Emma Galli Introduction Sergio Santoro Reference Prices and Standard Costs in Public Procurement as Tools against Corruption Claudio De Rose Corruption in Public Procurement: How to Fight and Prevent It? Mario Lupo Contracts of Public Works: How to Guarantee Low Prices Without Reducing Quality Ilde Rizzo Efficiency and Integrity Issues in Public Procurement Performance Gabriella M. Racca The Risks of Emergencies in Public Procurement Gian Luigi Albano On the Problem of Quality Enforcement in Centralized Public Procurement Symposium Domenico da Empoli On Federalism and Government Size David Hebert – Richard E. Wagner Taxation as a Quasi-Market Process Richard E. Wagner – Akira Yohoyama Polycentrism, Federalism, and Liberty Yong J. Yoon – William F. Shughart II Stackelberg on the Danube River Reviews