Friedemann Polzin
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About
Dr. Friedemann Polzin is an Assistant Professor at Utrecht University in the Netherlands. His research focuses on financing the energy transition, equity crowdfunding dynamics, and the representation of financial markets within macro-economic transition models. Recent articles include analyses of reducing capital costs for energy financing and the role of the EU taxonomy in sustainable investments. He actively contributes to understanding financing mechanisms in the context of urban nature-based solutions and energy transition strategies.
Positions (2)
Helen Toxopeus
Utrecht University
11 months ago
Utrecht University School of Economics is offering a four-year, fully funded PhD position focused on financing the transition to regenerative agriculture in the Netherlands. The position is part of the ReGeNL project, which aims to support 1,000 Dutch farmers in adopting regenerative agricultural practices. The research will investigate how financial mechanisms can facilitate the shift to more nature-inclusive and climate-resilient food systems, addressing barriers to investment in biodiversity and sustainability. The PhD candidate will join a vibrant research community at Utrecht University, collaborating with colleagues in law, sustainability, and the Sustainable Finance Lab, as well as with other ReGeNL PhD students at partner Dutch universities. The project involves both literature review and qualitative empirical research in Dutch rural areas, requiring excellent Dutch and English language skills. Supervision will be provided by Dr. Helen Toxopeus and Dr. Friedemann Polzin, both affiliated with the Sustainable Finance Lab. The position includes a teaching component (up to 10% of the appointment). Applicants should have a research master's (or strong academic master's) in a relevant field, experience or interest in qualitative research, and a passion for topics such as biodiversity, nature-based solutions, agriculture, climate, and finance. The salary ranges from €3,059 to €3,881 per month (full-time), with additional benefits such as holiday allowance, year-end bonus, pension, and professional development opportunities. The application deadline is November 6, 2025, with interviews scheduled for November 19. Interested candidates should apply via the Utrecht University website and may contact Dr. Helen Toxopeus for further information.
11 months ago
Helen Toxopeus
Utrecht University
11 months ago
Utrecht University School of Economics is offering a fully funded four-year PhD position focused on the financing of the transition to regenerative agriculture in the Netherlands. The position is part of the ReGeNL project, which aims to support 1,000 Dutch farmers in adopting regenerative agricultural practices. The research will address how nature-inclusive transitions in agriculture can be financed at the farm, supply chain, and regional levels, considering the roles of both public and private stakeholders. The PhD candidate will join a vibrant, interdisciplinary research community, collaborating with colleagues from law, sustainability, and economics, as well as with other ReGeNL PhD students at Dutch universities. The project is closely linked to the Sustainable Finance Lab and involves both literature review and qualitative empirical research, including fieldwork with farmers and stakeholders. Supervision will be provided by Dr. Helen Toxopeus and Dr. Friedemann Polzin. Applicants should have a research master's (or academic master's with strong research credentials) in a relevant field, experience or interest in qualitative research, and fluency in Dutch and English. The position offers a competitive salary, full benefits, and professional development opportunities. The application deadline is November 9, 2025, with interviews scheduled for November 19, 2025. For more information or questions, candidates can contact Dr. Helen Toxopeus at [email protected].
11 months ago
Articles (6)
This study analyses the relationship between geographic space, social networks, and financial knowledge in interregional equity crowdfunding flows based on the concept of financial ecology. Using data from a leading Dutch equity crowdfunding platform, we find that interregional crowdfunding investment decreases with geographic distance. Furthermore, the negative effect of distance is weaker if interregional social networks are strong and if the investor region has a high concentration of the financial industry. The results extend the conceptual foundation of financial ecology by explaining how individual behaviors affect the macro-level output of a financial ecology.
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2024
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2024
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2024
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2022
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2022
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2021
Collaborators (4)
Florian Egli
Assistant Professor
Technical University of Munich
Erik Stam
Utrecht University
Harriet Bulkeley
University of Durham
Wanxiang Cai
Academic , Lecturer In Entrepreneurship
University of Bristol
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