Lost my brother the same way, slow illness nobody names in public. 60 is nothing. Didn't know his work well, just the news hit harder than it should have.
Their story
Berthold Ulrich Wigger was a German public-finance economist, university professor, and writer whose work linked fiscal theory to practical questions of education, infrastructure, pensions, and the limits of state intervention. Born on 4 July 1966 in Heek in Westphalia's Münsterland, he grew up in Nienborg, then still a separate village…
Berthold Ulrich Wigger was a German public-finance economist, university professor, and writer whose work linked fiscal theory to practical questions of education, infrastructure, pensions, and the limits of state intervention. Born on 4 July 1966 in Heek in Westphalia's Münsterland, he grew up in Nienborg, then still a separate village that later became a district of Heek. After finishing Hauptschule he moved to the Gymnasium track and took his Abitur in 1985 at the Alexander-Hegius-Gymnasium in Ahaus.
He began university life with Romance languages at the University of Göttingen (1987-1989) while also studying economics, completing the economics degree in 1992. Göttingen hired him as a research assistant. In 1994 he earned his doctorate there with a growth-theory dissertation on human-capital accumulation, factor structure, and economic growth. From 1994 to 1999 he served as a research assistant at the universities of Halle-Wittenberg and Mannheim, and at Mannheim he also studied mathematics (1995-1999).
In 2000 he completed his habilitation at Mannheim under Robert von Weizsäcker with Economic Perspectives on Social Insurance, work that shaped his lasting interest in pension systems and social insurance. After lecturing at Mannheim and briefly representing a chair at Saarland University, he became professor of public finance at the University of Erlangen-Nürnberg in 2002. In 2007 he joined the Scientific Advisory Board to Germany's Federal Ministry of Finance, a distinction his peers treated as a mark of standing in the profession. In 2009 he moved to the Karlsruhe Institute of Technology (KIT), where he held the chair of Public Finance and Public Management until his death.
Wigger's research ranged widely across the financing of collective tasks. He wrote on tuition fees, public-private partnerships, public debt, tax and transfer systems, and the design of pension rules. Already in the 1990s he argued that more capital funding in statutory pensions could support growth, a line FAZ later called prophetic relative to demographic pressures. With Gernot Sieg he identified a "vehicle-value externality" in traffic accidents: expensive cars raise collision damage costs and thus others' insurance premiums. In later work he explored why democracies tend to set statutory retirement ages too low when working-age voters form majorities, and he examined institutional explanations for alcohol intolerance in East Asian rice-farming societies. Longer research stays took him to the University of Southern California, the Università di Salerno, the University of California, Berkeley, the International Monetary Fund, and Queensland University of Technology in Brisbane. He was a research professor at ZEW Mannheim and a CESifo research fellow in Munich.
From 2012 he belonged to the Kronberger Kreis, the scholarly advisory board of the Stiftung Marktwirtschaft. There he contributed to studies on hospital care, administrative digitalisation, agricultural markets, and fiscal rules, and he regularly gave parliamentary testimony before Bundestag budget, finance, and economic committees. In public commentary with colleagues such as Clemens Fuest, Volker Wieland, Justus Haucap, and Lars P. Feld he argued that heavy state direction was part of Germany's economic stagnation problem. Colleagues and friends described him as a market-oriented, freedom-minded thinker with dry black humour.
Outside academia he helped found the local voters' association Dinkelbündnis in Heek in May 2020 and entered the municipal council the same year, bringing national fiscal arguments into small-town politics. Local press later portrayed him as a clever and sometimes uncomfortable presence who changed and polarised Heek politics, and it reported a surprising council resignation. At the end of 2023 he published his first novel, Das Messingschild, set in a fictional Münsterland village and turning on entangled local histories around a Jewish cattle dealer and a returning native son.
Wigger died on 2 November 2026 at the age of 60 after a serious illness. The Kronberger Kreis and Stiftung Marktwirtschaft mourned a sharp fiscal scholar and companionable colleague and pledged to keep pressing his themes of responsibility, fiscal sustainability, and open markets. Economists across Germany's liberal policy networks posted tributes. His chair at KIT announced his death to students and staff. He is survived by his wife and children, whose names were not made public in the institutional obituaries.
Biography adapted from Compiled from German Wikipedia (Berthold U. Wigger), Stiftung Marktwirtschaft Nachruf, FAZ (Patrick Welter), KIT FIWI chair page, Münsterland Zeitung, and publisher biographical notes for Das Messings. Wikipedia ↗
In their own words
“Berthold war ein großartiger Freigeist mit einem noch viel großartigeren schwarzen Humor. Ich werde Berthold sehr vermissen.”
Justus Haucap on X, 3 November 2026, announcing Wigger's death
“Wir werden die anregenden Diskussionen mit ihm, seinen kritischen und freiheitlichen Geist, seine unkomplizierte Art und seinen trockenen Humor sehr vermissen.”
Kronberger Kreis and Stiftung Marktwirtschaft Nachruf, November 2026
“In seinem Sinne für Eigenverantwortung, fiskalische Nachhaltigkeit und freie Märkte einzutreten, bleibt uns eine Verpflichtung.”
Stiftung Marktwirtschaft / Kronberger Kreis Nachruf closing commitment
“Freunde und Kollegen beschreiben ihn als freiheitlichen, der Marktwirtschaft verpflichteten Denker und als feinen Menschen.”
Patrick Welter, Frankfurter Allgemeine Zeitung Nachruf, 4 November 2026

sorry for your loss, that kind of news always lands different