Supply chains

Research

• A Critical-Inputs Playbook: What the Strait of Hormuz Tells Europe Intereconomics, 61(3), June 2026
• The Cost of Closing the Strait of Hormuz: Energy Bottlenecks and Global Food Security — with Hendrik Mahlkow, Robin Sogalla and Gerald Willmann Kiel Policy Brief, No. 206. March 2026
• The EU–India Trade Deal: Strategic Diversification in an Era of Uncertainty — with Rolf J. Langhammer, Hendrik Mahlkow and Vasundhara Thakur Kiel Policy Brief, No. 202. January 2026
• Lieferketten: Geoökonomie im Roten Meer — with Katrin Kamin Wirtschaftsdienst, 104(2): 74. February 2024
• Critically Important: The Heterogeneous Effect of Diplomatic Tensions on Trade — with Elsa Leromain Review of Industrial Organization, 57 (2): 309–331, July 2020