The ICIO-based GVC Growth Contributions Database

This database supports a novel dynamic method for global value chain (GVC) analysis. It breaks down year-by-year real economic growth of several countries, considering contributions from value-added sources, final producers, users, and different types of value chains: pure domestic, traditional trade, and simple and complex GVCs. The approach, based on input-output theory, is applied to the Jul 7, 2026 release of PYP Inter-Country Input-Output Tables to create the ICIO-based GVC Growth Contributions Database (GVC-GCD). For a detailed description please refer to the following working papers: Koppány, K., & Vakhal, P. (2026). Economic Growth by Value ChainsThe ICIO-based GVC Growth Contributions Databasehttps://doi.org/10.5281/zenodo.22805356 Koppány, K., & Vakhal, P. (2026). Economic Growth in Global Value ChainsLessons from the Golden Age with a New Input-Output Decomposition Framework and Database. https://doi.org/10.5281/zenodo.20535820 Please cite https://doi.org/10.5281/zenodo.22805356, https://doi.org/10.5281/zenodo.22674049, and https://doi.org/10.5281/zenodo.20535820.