Parameter Sensitivity Analysis of Hierarchical Spatial Economy: Trade Strategy around Brexit (opens in new tab)

This paper presents a systematic framework for analyzing the economic parameter sensitivity of a hierarchical spatial economy within economic geography models. Through the hierarchical reduction approach proposed in this study, the original region-level governing equation is condensed into country-level and alliance-level equations. Based on the reduced governing equation, we formulate the sensitivity of economic variables on each country's popu...