Living on a European island increases public service costs by between 30% and 50%.

Omissions

• The 30-50% figure refers to local government spending per capita to maintain basic public services in SOME island municipalities, not to all European islands uniformly.
• The broader claim also asserts transport costs 'up to 300% higher' and housing '130% higher'; the housing upper bound (130%) is consistent with the EPRS finding of housing prices 75-130% higher, but the 300% transport figure could not be independently verified within the available searches.
• The claim selects the upper ends of the reported ranges, which is a favourable framing (cherry-picking).
• The evidence found consists of secondary sources (an EP research briefing and a news article) that may draw on the same underlying Commission study; genuine independence between them could not be established.

Sources

• PrimaryOECD — 'Policy Pathways Beyond the Shoreline: Assessment and Recommendations'Case studies from Croatia, Greece and Sweden find that insularity is associated with significantly higher costs in transport and public services.
• SecondaryEuropean Parliamentary Research Service (EPRS) — Briefing 'Islands in the EU'local government expenditure per capita can be 30-50 % higher, and housing prices can be 75-130 % higher in some island municipalities.
• SecondaryConsulta Europa — 'Brussels unveils first-ever dedicated strategy for EU islands'local government spending per capita to maintain basic public services is between 30% and 50% higher, while housing prices in ...