
Introduction
This research reveals a materialistic basis for secession preferences in Catalonia. Economic vulnerabilities, particularly anticipated trade and insurance shocks, significantly shape views on independence.
Methodology & Findings
Drawing from an original survey before the 2017 regional election, we identify three key drivers:
These findings advance a materialistic perspective on understanding regional separatism at an individual level.

| The Divide over Independence: Explaining Preferences for Secession in an Advanced Open Economy was authored by Maria Jose Hierro and Didac Queralt. It was published by Wiley in AJPS in 2021. |