Dataset for Institutional Quality and Green Innovation Efficiency: Spatial Spillovers and Sustainability Transition in Vietnam (2010–2022)

This dataset supports the empirical analysis of the relationship between institutional quality and green innovation efficiency across Vietnamese provinces from 2010 to 2022. The dataset includes: Institutional Quality Index constructed using Principal Component Analysis (PCA) Green Innovation Efficiency scores estimated using Data Envelopment Analysis (DEA) Control variables commonly used in sustainability transition literature, including economic development, human capital, industrial structure, and trade openness. The dataset enables replication of the econometric results presented in the associated research article.