Subsidy Withdrawal Shock

The defence industry exhibits a high/maximum fiscal architecture and subsidy dependency, operating fundamentally as a state-sustained sector. It is almost entirely reliant on extensive, permanent government funding and procurement, with leading defence contractors typically deriving over 90% of their revenue directly from state contracts. Global military expenditure, which reached a record $2.44 trillion in 2023 (SIPRI, 2024), exemplifies the unparalleled scale of this government investment. The inherent lack of a comparable civilian market for its specialized products, such as fighter jets and warships, cements its complete dependency on sovereign fiscal policy and strategic priorities.

Defence activities are of paramount sovereign strategic criticality, directly underpinning national security, territorial integrity, and the survival of the state, earning a moderate-high score. This necessitates proactive and extensive state intervention, where governments not only fund and operate their armed forces but also treat the defence industrial base as a strategic national asset. Policies include 'buy national' mandates, significant R&D subsidies, and protection against foreign takeovers, as exemplified by the U.S. defense budget exceeding $800 billion annually, reflecting its foundational importance.

Defence activities (ISIC 8422) exhibit moderate-high asset rigidity, characterized by significant capital allocation to highly specialized and long-lived assets. While major platforms like aircraft carriers (e.g., US Navy Gerald R. Ford class: ~$13 billion per ship) represent extreme rigidity with limited alternative uses, the sector also includes substantial investment in personnel, general operations, and maintenance which possess comparatively greater flexibility. Overall, global military spending, reaching a record $2.44 trillion in 2023, reflects the immense capital commitment to these varied assets.