Topic · 9 entries

Gravity models

Research

• PLAID: Product-Level AI-Derived Indicators Database for International Trade — with Carsten Brockhaus and Irene Iodice Kiel Working Paper, 2318, April 2026
• To Russia with Love? The Impact of Sanctions on Regime Support — with Robert Gold and Michele Valsecchi CESifo Working Paper No. 11033, March 2024. Revise and resubmit at the Journal of the European Economic Association
• Firm-level Gravity with Fixed Effects — with Uğur Aytun, Cem Özgüzel and Joschka Wanner
• The Ties that Bind: Geopolitical Motivations for Economic Integration Review of World Economics, 159 (1): 51–100, February 2023
• The View from Space: Theory-based Time-varying Distances in the Gravity Model Work in progress
• Frictions to intranational investment — with Inga Heiland
• The Cost of Sanctions: Estimating Lost Trade with Gravity In Disrupted Economic Relationships, CESifo Seminar Series at MIT Press, V. Nitsch and T. Besedeš eds. 2019

Data & Code

• Gravity Distances Gravity-consistent aggregate distances between countries and other geographical entities
• gravity.distances R package that provides distances between geographic entities — such as countries, US states or Canadian provinces — …