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No. 004 Β· Discussion
SECURITY & DEFENCE ROUNDTABLE

European Defence Spending: The 2% Myth

The NATO target obscures more than it reveals about actual defence capability.

The 2% of GDP target has become the dominant metric for European defence β€” the shorthand used in NATO communiquΓ©s, parliamentary debates, and op-ed columns across the alliance. It has also, arguably, become an obstacle to the harder conversation about what European defence actually requires.

DISCUSSION PARTICIPANTS
GF
Gen. Friedrich Weber
Fmr. NATO Deputy Commander
PC
Prof. Claire Dupont
Sciences Po, European Affairs
GF
Gen. Friedrich Weber
Former NATO Deputy Supreme Allied Commander Europe.

The 2% target was never meant to be a ceiling. It was established as a minimum floor at a time when most European allies were spending far below it. The fact that reaching 2% is treated as an achievement rather than a baseline is itself a measure of how far European defence culture had drifted.

The critics who argue that the percentage matters less than what it is spent on have a point β€” but it is a secondary point. You cannot buy the right things if you are not spending enough in the first place. The sequencing matters.

PC
Prof. Claire Dupont
Chair of European Security Studies, Sciences Po.

The 2% metric has become a political performance rather than a strategic tool. Countries that hit the target by padding personnel costs or purchasing legacy equipment are technically compliant but strategically irrelevant. Countries investing in cutting-edge capabilities β€” cyber, space, precision strike β€” may deliver more deterrence value at lower expenditure.

What Europe actually needs is a capability-based planning process, not an accounting exercise. Until NATO's measurement framework catches up with 21st-century warfare, the 2% debate will continue to mislead more than it informs.

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