Defense
Defense vs. Net Interest (% of GDP)
Defense equities vs. the market (ITA / SPX)
Global military spending — SIPRI
The fiscal panel above frames defense in US terms; the locality thesis is global. SIPRI publishes annual military expenditure for
Defense as share of GDP — top burden
US DoD top contractors — usaspending.gov
The dollar share of who actually wins US defense contracts. Top 12 prime-contract recipients by fiscal year, all contract types (excludes grants/loans):
FY 2024 — top 12
FY 2025 — top 12
Methodology
The Defense page frames Pillar 4 of the Repricing of Locality thesis: the security state is structurally more expensive to run than it was in the peace-dividend era, while the sovereign's debt-service cost has risen faster than its defense outlays. This page reads that regime two ways — fiscally (share of GDP) and in prices (defense equities vs. the market).
Fiscal panel. Federal national defense consumption (FDEFX) and federal net interest payments (A091RC1Q027SBEA) are each expressed as a share of nominal GDP. Series are pulled through the ALFRED first-release routing used elsewhere in the dashboard, quarterly resampled to month-end and forward-filled so the chart reads cleanly at monthly cadence. The "crossover" is the first month net interest rose above defense and stayed there — the single metric that captures the end of the post-1990 fiscal equilibrium.
Market panel. ITA is the standard market proxy for US aerospace & defense equity exposure; SPX is the broad-market benchmark. The ratio ITA/SPX, rebased to 100 at ITA's inception (2006-05), isolates defense-sector performance net of beta. Drawdowns in this ratio are times when the market priced less defense spending; sustained breakouts above 100 are times it priced more.
Composite roadmap
The fiscal panel + market panel above are the live US-domestic regime read. The SIPRI + USAspending sections add the global / contractor lens. Still to come, when the data ships clean:
- NATO ≥2% share — political-commitment lens. Tracks ratification more than spending.
- SPF defense forecast revisions — quarterly survey signal of expected defense outlay
- Aerospace capacity utilization — Census M3 panel, monthly
When all five layer cleanly, the page upgrades from a regime read to a Defense regime index with phase classification.
Canon
Barro & Redlick (2011, QJE) — defense shocks as macro variation; Ramey (2011, JEL/QJE) — military news-shock identification; CBO long-run budget outlooks for net-interest trajectory framing; Kilian (2009, AER) for the structural-shock vocabulary reused across the Energy page.