Ronny Ehlen

Ronny Ehlen is a Researcher at the Chair of Sociology, University of Hohenheim, serving as coordinator of the UHOH research focus on 'Work, Digitalization and Sustainability' since 2020. His academic background includes roles at the University of Trier and ongoing doctoral research (Dr. rer. soc., 2024) on triadic work relationships between freelancers, firms, and agencies in medicine and IT. His research interests span economic sociology, organizational paradoxes, sustainability, and food waste management in retail.

Education: He is completing his doctorate at the University of Hohenheim, building on prior research at the University of Trier. His theoretical focus includes the sociology of valuation, psychological contracts, and organizational dynamics.

Research Projects: Leads the UHOH research network (2020-2026) and contributed to the DFG-funded 'Between Cooperation and Competition' project (2018-2023), examining external workers in knowledge-based fields. Current work explores twin transformation, digitalization's role in green behaviors, and food waste reduction strategies.

Teaching: Integrates research into courses like 'New Employment Relationships' and 'Work, Digitalization, and Sustainability.'

Key Themes: His work bridges organizational sociology with practical challenges in labor markets, emphasizing sustainability transitions and digital work dynamics.