The Core Argument

The state is a better principal than an entrepreneur.

A book about Public-Private Partnership (PPP), economic efficiency, client-side competence, and what Section 7 of Germany's Federal Budget Code actually demands of the public sector.

Three Parts of the Argument

Of eight parts in the book, in the order of the manuscript.

The Reversal

Why the burden of proof should rest with in-house delivery, which must hold its own against the market.

Ch. 2–4

What Really Failed

A review of failed PPP projects, read against the grain: as failures of leadership within a model that still holds.

Ch. 8–10

The State as Platform

How client-side competence becomes the core capability of modern administration, from infrastructure to digital governance.

Ch. 11–14
The Book

Beyond PPP – Partnership as a Principle of Modern Statehood, from Infrastructure to AI

37 chapters in eight parts · Springer Gabler · Published in German · Releases 30 November 2026

PPPs fail because of a state culture that places in-house delivery above efficiency.

Baron and Wetzel show that Section 7(2) of Germany's Federal Budget Code (Bundeshaushaltsordnung, BHO) has long required exactly this reversal of the burden of proof. In-house delivery must justify itself once the market demonstrably delivers more efficiently, and that takes no new legislation, only an administration willing to take the existing statute seriously.

The book traces this reversal from classical infrastructure through the digitalisation of public administration to the state's first applications of artificial intelligence, always along the same question: who the state measures itself against when it builds.