products sector by moving beyond traditional gravity variables to incorporate institutional and cultural dimensions. Using a … employs an instrumental-variable single-stage stochastic frontier gravity model (IV-SFGM) to estimate trade potential. The …, integrating institutional and cultural factors into a frontier-based gravity framework, this study offers novel empirical evidence …

, using a best practice panel PPML gravity model with ex(/im)porter-year fixed effects for 76 countries (1991-2019 inclusive …

International trade flows show strong persistence over time. Standard static gravity models cannot rationalize this … structural dynamic gravity framework in which persistence arises from firms' sluggish adjustment of destination-specific prices …, analogous to sticky prices in macroeconomics but operating at the bilateral level. The model delivers a gravity equation with …

dynamics using a structural gravity model estimated via the Poisson Pseudo Maximum Likelihood (PPML) approach. The analysis …

PRISMA methodology, the study examines the evolution of trade estimation techniques, focusing on the gravity model as the … dominant analytical framework. The review highlights key methodological innovations, including hybrid gravity … while gravity models remain central to trade analysis, their future relevance depends on incorporating behavioural …

-consistent gravity estimates show that a greater common share of Protestant denominations between trading partners is associated with …