I am professor (emeritus) and former Chair of Business Dynamics, Innovation, and Economic Change at the Friedrich Schiller University Jena, Germany. I am also Associate Editor of the academic journals “Regional Studies” and “Small Business Economics”.

Ich bin Professor (Emeritus) für Volkswirtschaftslehre (Unternehmensentwicklung, Innovation und wirtschaftlichen Wandel) an der Friedrich-Schiller-Universität Jena sowie Associate Editor der Fachzeitschriften „Regional Studies“ und „Small Business Economics“.

CURRENT EVENTS / AKTUELLES

September 25, 2022:  Here is a description of the Comprehensive Patent Data of the German Democratic Republic 1949-1990 in English published as a Working Paper of the Friedrich Schiller University Jena, Faculty of Economics. https://ideas.repec.org/p/jrp/jrpwrp/2022-011.html

September 13, 2022: Maria Greve, Michael Wyrwich und ich haben einen Policy Brief zu unserem Aufsatz  „The Long-run Effects of Communism and Transition to a Market System on Self-Employment: The Case of Germany“ verfaßt, der vor einigen Wochen in der Zeitschrift Entrepreneurship Theory and Practice erschienen ist. Siehe https://www.ifm-bonn.org/publikationen/policy-brief-unternehmertum-im-fokus/detailansicht/langfristige-auswirkungen-von-sozialismus-und-transformation-auf-die-selbststaendigkeit-in-ostdeutschland-1

In der heutigen Ausgabe der Frankfurter Allgemeinen Zeitung (FAZ) wurde im Wirtschaftsteil auf Seite 18 ausführlich darüber berichtet. Siehe https://zeitung.faz.net/faz/unternehmen/2022-09-13/94edd2c43fcfc0c0d6e389788375d3c3/?GEPC=s5

August 06, 2022:

My paper (with Michael Wyrwich) “Initial conditions and regional performance in the aftermath of disruptive shocks” is now published online by Industrial and Corporate Change. https://doi.org/10.1093/icc/dtac033 Taking the example of East Germany after socialism we find that entrepreneurship and knowledge are key regional resources for mastering the turbulent transition to a market economy. Schumpeter already knew!

July 08, 2022: Michael Wyrwich (University of Groningen and Friedrich Schiller University Jena) has prepared a new version of the Entrepreneurship Compendium (Gründungs- und Selbstständigenatlas) that is freely available here. The Entrepreneurship Compendium contains data on yearly startup rates in German districts (Kreise) from 1976-2020 (West Germany) and 1993-2020 (East Germany) as well as self-employment rates for the period 1996-2019. Data distinguishes between three broad economic secors (manufacturing, construction and services).

June 14, 2022: In a huge joint effort, we have prepard the patents of the former East German State, the German Democratic Republic (GDR), and made it available fur public use at the GESIS. A connected text explains how we identified the patents and prepared the file. See Hipp, Ann, Michael Fritsch, Maria Greve, Jutta Günther, Marcel Lange, Christian Liutik, Beate Pfeifer, Mariia Shkolnykova and Michael Wyrwich (2022). Patentdaten der Deutschen Demokratischen Republik (DDR) (1949-1990). GESIS, Köln. Datenfile Version 1.0.0, https://doi.org/10.7802/2423

May 08, 2022: My paper „The Long-Run Effects of Communism and Transition to a Market System on Self-Employment: The Case of
Germany“ with Maria Greve and Michael Wyrwich has just been published in Entrepreneurship Theory and Practice.  See https://doi.org/10.1177/10422587221094498.

We investigate how self-employment in East Germany was impacted by 40 years of Soviet-style communism and the subsequent shock transition to a market economic system. Our results show that the strict antientrepreneurial policies prevalent during the Soviet regime do not have a long-run negative effect on self-employment in East Germany. Quite to the contrary, self-employment in East Germany today is higher than before German separation. Our analysis suggests that current differences in self-employment between East and West Germany are pre-dominantly a result of the sudden shock transformation that occurred with reunification, rather than the outcome of four decades of anti-entrepreneurial policies and
ideology.

April 27, 2022: Hier meine Argumente, warum eine Senkung der Mehrwertsteuer auf Grundnahrungsmittel nicht, oder eher den Falschen hilft. https://web.de/magazine/wirtschaft/aussetzung-mehrwertsteuer-grundnahrungsmittel-idee-36807574

March 24, 2022: My paper „Micro dynamics and macro stability in inventor networks“ with Muhamed Kudic has now been published in a regular issue of the Journal of Technology Transfer, Vol. 47 (2022), 353-382 see https://doi.org/10.1007/s10961-021-09851-8. Based on co-patenting data of the entire population of West German inventors in the field of laser technology, we analyze the development of their network from the onset of the technology in the early 1960 over a period of 45 years. A main focus is on the highly dynamic processes at the micro-level of inventors and their ties that seem to inconsistent with the remarkable stable structures at the macro level.

February 24, 2022: I co-organize two Special Sessions at this year ERSA Conference on August 23-26, in Pecs, Hungary (https://ersa.eventsair.com/ersa2022/). One of these Special Sessions is devoted to „Historical Roots of Regional Entrepreneurship and Innovation“ (with Maria Greve, Korneliusz Pylak and Michael Wyrwich). See: ERSA 2022 Special Sessions Historical Roots. The second Special Session is on „Aligning entrepreneurship, sustainability and regional policy“ (with Marcus Dejardin, Maria Greve and Michael Wyrwich). See: ERSA 2022 Special Sessions Entrepreneurship and regional policy. The deadline for submissions is February 28 (will probably be extended).

December 29, 2021: My paper (with Maria Greve and Michael Wyrwich) „The COVID-19 Pandemic and Entrepreneurship in Germany: First Observations and Interpretations“ has just been published in Foresight and STI Governance, 15(4), 42-51. https://doi.org/10.17323/2500-2597.2021.4.42.51

We find that the overall level of business registrations slightly decreased during the first year of the pandemic, but that the effect is specific to certain industries. Innovative manufacturing industries and technology-oriented services experienced an increase in numbers of start-ups.

December 1, 2021: GERADE ERSCHIENEN! Die 3., überarbeitete Auflage des Lehrbuches „Entrepreneurship – Theorie, Empirie, Politik“ ist soeben im Verlag Springer-Gabler erschienen. Neu als Ko-Autor dabei ist Michael Wyrwich. https://link.springer.com/book/10.1007/978-3-658-34637-9

Die in dem Buch enthaltenen Grafiken stehen auf dieser Webseite unter „material/entrepreneurship-theorie-empirie-politik“ im PPT-Format als Download zur Verfügung. http://m-fritsch.de/material/entrepreneurship-theorie-empirie-politik/

August 11, 2021: New working paper Cultural Imprinting: Ancient Origins of Entrepreneurship and Innovation in Germany with Martin Obschonka, Fabian Wahl and Michael Wyrwich about the effect of the Roman occupation of German territories about 1,700 years ago on regional levels of entrepreneurship and innovation today. https://ideas.repec.org/p/jrp/jrpwrp/2021-012.html

Abstract: A region’s present-day economic performance can be deeply anchored in historical factors. We provide the first systematic evidence of a deep imprinting effect in the context of Roman rule in the south-western part of Germany nearly 2,000 years ago. Our analysis reveals that regions in the former Roman part of Germany show a stronger entrepreneurship and innovation culture today, evident by higher levels of quantity and quality entrepreneurship and innovation. The data indicate that this lasting ‘Roman effect’ was constituted by the early establishment of interregional social and economic exchange and related infrastructure. Our findings thus help in unpacking the hidden cultural roots of present-day economic performance, with important implications for research and economic policy.

August 10, 2021: My paper „One transition story does not fit them all: initial regional conditions and new business formation after communism“ with Maria Greve and Michael Wyrwich is now published online by Post-Communist Economies https://doi.org/10.1080/14631377.2021.1943912. We investigate the reasons for the pronounced regional differences of new business formation after the transformation from a centrally planned system to a market economy in East Germany. Relatively high start-up rates are found in regions that had a well-qualified workforce and a relatively high share of self-employment left over at the end of the communist period. This also holds for high-tech manufacturing start-ups. Based on our conclusion that policy should account for these initial regional conditions, we use a measure of the regional knowledge base and self-employment at the end of the communist period to introduce a classification of regions.

June 25, 2021: OUT NOW! The Geography of Entrepreneurial Psychology by Martin Obschonka, Michael Fritsch and Michael Stuetzer https://doi.org/10.4337/9781788973380.

The book summarizes existing research and relevant insights from psychology, economics, management, sociology and geography to provide an overview to a new and innovative interdisciplinary field, answering the critical question ‘what is a vibrant startup culture?’ Highlighting recent empirical advances in mapping and analysing regional differences in macro-psychological factors associated with entrepreneurship, the book discusses the role of historical trajectories of regional differences, considering their significance to contemporary entrepreneurial and geographical psychology. Chapters turn to established psychological theories to measure entrepreneurship culture and its persistence between regions and cities, delivering key implications for practice, education and policy in entrepreneurship.

June 18, 2021: In a new paper forthcoming in Foresight and STI Governance Maria Greve, Michael Wyrwich and I provide a mid-term evaluation of the effect of the COVID-19 pandemic on entrepreneurship in Germany. We find that the overall level of business registrations slightly decreased during the first year of the pandemic, but that the effect is specific to certain industries. Innovative manufacturing industries and technology-oriented services experienced an increase in numbers of start-ups. See http://www2.wiwi.uni-jena.de/Papers/jerp2021/wp_2021_007.pdf

June 15, 2021: Wesentliche Ergebnisse unserer neueren Arbeiten im zur Entwicklung ostdeutscher Regionen sind in diesem Policy Brief  zusammengefaßt. Die Ergebnisse machen deutlich, dass Unternehmertum und Wissen die wesentlichen Treiber der regionalen Entwicklung in Ostdeutschland darstellen. Die Arbeiten werden vom Bundesministerium für Bildung und Forschung im Rahmen des Projektverbundes „Modernisierungsblockaden in Wirtschaft und Wissenschaft der DDR“ gefördert.

June 9, 2021: My paper with Michael Wyrwich „Does Successful Innovation Require Large Urban Areas? Germany as a Counterexample“ is now published online in Economic Geography. https://doi.org/10.1080/00130095.2021.1920391

Taking the example of Germany we show the effect of history, institutions and the general settlement structure on the regional distribution and the success of innovation activities. We conclude that institutional factors
should play a more prominent role in theories that aim at explaining the spatial distribution of innovation activities.

May 20, 2021: NEW PAPER: „Long-Term Decline of Regions and the Rise of Populism: The Case of Germany“, Jena Economic Research Papers #2021-006, Friedrich Schiller University Jena (with Maria Greve and Michael Wyrwich). https://zs.thulb.uni-jena.de/receive/jportal_jparticle_01004912

In this paper Maria Greve, Michael Wyrwich and I analyzed the rise of the populist AFD party in Germany. A prominent hypothesis proposed in recent literature claims that places that are “left behind” or “do not matter” are a breeding ground for the rise of populism. We re-examine this hypothesis by analyzing the rise of populism in Germany. Our results suggest that the high vote shares of populist parties are not only associated with low regional levels of welfare as such, but also with the long-term decline of a region’s relative welfare. Hence, it is not the regions that do “not matter” that are most prone to the rise of populism, but the regions that once mattered, but are in long-term decline. Moreover, we find that regional knowledge represents an important channel through which the historical decline in wealth explains voting behavior in German regions.

May 2, 2021:

My paper „Is innovation (increasingly) concentrated in large cities? An international comparison“ (with Michael Wyrwich) appeared in a regular issue of  Research Policy (vol. 50, art. no. 104237. https://doi.org/10.1016/j.respol.2021.104237 We show that even high quality inventions are NOT concentrated in large metropolitan areas in most countries – the US (together with South Korea and Japan) is an extreme outlier in this respect. We conclude that while the agglomeration economies found in large cities may offer advantages for innovation activities, the extent of these advantages is not significant, and popular theories overemphasize the importance of large cities for innovation activities.

April 27, 2021: Next Thursday (April 29) Korneliusz Pylak, Michael Wyrwich and I present our paper „Historical Roots of Entrepreneurship in Different Regional Contexts—The Case of Poland“ in the Creative Spark-Workshop, 9:30-10AM (CET). From 10:00-10:25 Maria Greve will then present our work on „Path-dependence and historical shocks: Surprising evidence from (self-employment in) Germany“. Here is the program Creative spark EE vistuasl April 29 program. You can connect using the link https://zoom.us/j/5473226117?pwd=Y09iSnJ2QTJEdE51VXZnS3Y0eE5MZz09

April 6, 2021: There is a widely held belief that agglomeration economies encourage significantly more successful and productive innovation activities. In a new paper („Is innovation (increasingly) concentrated in large cities? An international comparison“) that has just been published online in Research Policy, Michael Wyrwich and I investigate the geographic concentration of patented inventions in 14 developed countries. We find that in most countries patenting is geographically dispersed with considerable shares of patented inventions in areas other than large cities. Also, there is no general tendency that inventors in large cities are more productive, in terms of filing patents, when compared to inventors in rural areas. We conclude that while the agglomeration economies found in large cities may offer advantages for innovation activities, the extent of these advantages is not significant, and popular theories overemphasize the importance of large cities for innovation activities. See https://doi.org/10.1016/j.respol.2021.104237