Original title: Downscaling Industry Employment to European Municipalities from Economic Location Mechanisms
Riccardo Boero · September 2026
European towns often lack detailed data on how many people work in specific industries. Researchers need these numbers to study local economies and the environment. To solve this, researchers built a system that estimates local jobs while keeping total counts matched to official reports at every geographical level. The system uses real-world patterns like roads, natural resources, towns, and how businesses cluster together. Because the United States has detailed data, the team trained their models there and used them to distribute jobs across Europe under official Eurostat totals. When checked against independent records from Italy, France, Germany, and Spain, the estimates proved reliable. The overall error stayed controlled across four steps rather than blowing up.
Imagine you have one suitcase with a fixed weight limit and several compartments to fill. You don't know each item's exact weight, so you estimate from experience, but you must make sure all compartments together hit the limit exactly. If you overfill one, you have to underfill another. In this paper, the suitcase is a region, the compartments are its municipalities, and the items are jobs — the model estimates how many jobs belong to each town while keeping the official regional total exact.
Regional economists and policymakers need fine-scale employment data to analyze local economies, build input-output accounts, and study environmental impacts. Until now, that data was missing for most European municipalities. This framework fills the gap with open, consistent estimates that respect official totals at every level.
Validation covers only four European countries, so accuracy elsewhere is unknown. The error bounds come from US held-out data, not from a complete European census. The framework estimates employment counts, not wages, hours, or industry output. It also assumes the US-derived location mechanisms transfer to Europe, which may miss region-specific factors.
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Downscaling Industry Employment to European Municipalities from Economic Location Mechanisms — Riccardo Boero — SocArXiv — doi:10.31235/osf.io/rqbts_v2
Abstract licence: CC BY
Explanation generated by Synthesis from the abstract — it is not the original paper. This is a preprint, so it hasn't necessarily been peer reviewed.