Geopolitics · 2026
SCHIEFER
Shale: how unconventional oil rewrote geopolitics.
ISBN 978-3-912703-45-0 · First edition

About this book
Published in 2026 as part of the Geopolitics series, this title belongs to Dr. Nagel's body of work mapping how capital, regulation, and strategic position interact in the European economy. The arguments developed here also surface across the editorial essays linked below — each essay extends one of the book's core threads with a specific case, regulatory reading, or operational pattern.
- Part of the series
- Geopolitics
- ISBN
- 978-3-912703-45-0
- Published by
- Tactical Management — the author's investment firm and editorial home.
How this book is meant to be read
Dr. Nagel writes for operators rather than analysts. Each chapter opens with a structural claim, develops the case through specific actors and time horizons, and closes with a falsifiable test rather than a recommendation. The arguments are deliberately uncomfortable — that is the standard of care his readers expect. The book is short by design: the value is in the precision of the framing, not the volume of supporting material. Most readers finish the volume across two or three sittings and return repeatedly to specific chapters when a decision arrives. A linked-essay map at the foot of this page extends each argument with a current case study or a regulatory development published since the book went to press, so the reader can confirm whether the framework has held.
Why this argument matters now
European decision-makers — board members, fund managers, family principals, senior policy advisors — are operating under a tighter set of constraints than at any point in the last two decades. Geopolitical fragmentation, regulatory acceleration, the AI displacement of expert work, and the demographic transfer of Mittelstand ownership are running in parallel rather than in sequence. The books in this catalogue are written for that moment. Each one isolates a single decision frame, names the actors and obligations involved, and provides the language a serious reader needs to make defensible choices when partial information is the only kind available. Where standard advisory output measures complexity through caveats, Dr. Nagel measures it through commitment to a position that has been tested against counter-cases and adversarial reading.
About the author
Dr. Raphael Nagel (LL.M.) is Founding Partner at Tactical Management. A German-Spanish national, lawyer, and author, he has worked at the intersection of capital, governance, and strategic transformation for more than two decades. Recognition includes Forbes Most Inspiring Corporate Leaders 2021 and Business Worldwide Magazine CEO of the Year, Financial Services UAE 2020. He is the author of more than thirty books on capital, leadership, geopolitics, security, and sovereign technology.
Full biography →Essays from this book
2026-05-18
Nord Stream 2: The Costliest Energy Mistake in Postwar German History
Dr. Raphael Nagel (LL.M.) revisits the 2015 decision to approve Nord Stream 2, the warnings that were ignored, and the 9.5 billion euros that were lost. An...
2026-05-18
Hormuz Burns: Why Europe Pays the Bill for a War It Is Not Fighting
An essay by Dr. Raphael Nagel (LL.M.) on the February 2026 closure of the Strait of Hormuz, the asymmetric exposure of the United States and Europe, and the...
2026-05-17
The Green Deal Without a Bridge: Why Europe's Climate Policy Forgot the Transition
An essayistic reading of the European Green Deal from the canon of SCHIEFER by Dr. Raphael Nagel (LL.M.). The Green Deal is the most ambitious climate...
2026-05-16
Five Layers of Protection: The Individual in Europe
An essay drawn from Dr. Raphael Nagel's book SCHIEFER on five concrete ways private citizens can build resilience against Europe's structural energy...
2026-05-12
Invisible After 50: The Hidden Labor Market for Workers No One Wants
Dr. Raphael Nagel (LL.M.) examines the structural exclusion of unemployed over 50 workers in Germany and Europe, the four hiring barriers that keep them...
2026-05-12
Four Scenarios: How the Iran War Ends and What It Will Cost Europe
An editorial essay by Dr. Raphael Nagel (LL.M.) tracing four Iran war scenarios, from a sixty-day ceasefire to regional escalation, with oil price paths...
2026-05-11
Seven Actors, Seven Interests: The Geopolitical Geometry of the 2026 Iran War
Dr. Raphael Nagel (LL.M.) maps the competing calculations of the United States, Israel, Iran, China, Russia, Saudi Arabia and Europe in the 2026 Iran war,...
2026-05-05
Germany's Silent Deindustrialization: Energy Prices as a Structural Wrecking Ball
An essayistic reading of the quiet erosion of German industry, drawing on Dr. Raphael Nagel's book SCHIEFER to trace how energy policy decisions translated...
2026-05-02
George Mitchell and the Shale Revolution: How One Rock Reshaped the World Order
An essay by Dr. Raphael Nagel (LL.M.) on the biographical and technological origins of Slick Water Fracturing, the quiet American turning point of 2008, and...
2026-05-01
From the 1973 Oil Shock to the 2026 Hormuz Crisis: The Rhyme Europe Failed to Hear
An essay by Dr. Raphael Nagel (LL.M.), drawing on his book SCHIEFER, on the structural rhyme between the 1973 oil embargo and the 2026 closure of the Strait...
2026-04-30
Europe
Dr. Raphael Nagel (LL.M.) examines the European fracking moratoria in France, Germany and the United Kingdom, the 13.3 trillion cubic metres of untouched...
2026-04-29
The 2026 Insolvency Wave: The Mittelstand Between Energy Prices and Existence
Dr. Raphael Nagel (LL.M.) examines the Mittelstand insolvency 2026 wave, reading the 22,000 German cases of 2025 and the projected 28,000 to 50,000 for the...
2026-04-28
The Petrodollar and the Architecture of American Financial Hegemony
An essayistic reflection by Dr. Raphael Nagel (LL.M.) on the 1974 Kissinger-Saudi pact, the structural demand for dollars it produced, and how the American...
2026-04-26
Poland and the Missed Shale Opportunity: Anatomy of a Strategic Defeat
An essay by Dr. Raphael Nagel (LL.M.) on the Polish shale gas episode of 2012, the geological setback, the withdrawal of ExxonMobil and ConocoPhillips, and...
2026-04-26
Pensions, Demography, Energy: The Three Equations Breaking Europe's Social Model
An essay by Dr. Raphael Nagel (LL.M.) on how falling birth rates, industrial energy prices and an ageing care economy compose a single fiscal equation that...