The latest episode of Bloomberg's Trumponomics podcast, hosted by Stephanie Flanders, delves into the escalating global arms race, spurred by shifting geopolitical dynamics and technological advancements. Featuring defense experts Becca Wasser (Bloomberg Economics) and Gerry Doyle (Global Defence Editor for Bloomberg News), the discussion highlights how Donald Trump's pressure on NATO and the conflict in Ukraine are reshaping global defense spending and priorities.
The podcast opens with the context of NATO leaders, including Donald Trump, meeting in Turkey. A key focus of these summits, especially under Trump, has been the "reasonable refrain" from the US that European nations need to increase their defense spending to confront risks at their borders and reduce reliance on the American security blanket. This pressure, combined with the Russian invasion of Ukraine, has catalyzed a worldwide surge in military investment, marking a new arms race that differs significantly from the Cold War era.
Gerry Doyle explains that the urgency for increased defense spending, initially focused on traditional battlefield assets like tanks, planes, and artillery, has now evolved. The current race is less about nuclear megatonnage and more about gaining subtle advantages through next-generation technologies. These include drones for offense, defense, and surveillance; the militarization of space to protect satellites and enhance military capabilities; and hypersonic weapons that can maneuver at extreme speeds to evade defenses. The ongoing conflicts in Ukraine and Iran are already demonstrating the practical application and transformative power of drones and AI on the battlefield.
Becca Wasser adds that this technological pursuit aims for three key advantages:
1. **Decision Advantage:** Who can make decisions faster through AI-enabled technologies.
2. **Mass:** Who can field more assets, like low-cost drones and missiles, to overwhelm adversaries.
3. **Cost Efficiency:** Achieving the best effect for the cheapest outlay, which often leads countries with manpower or fiscal constraints to invest heavily in drones and AI.
However, the experts caution that while drones offer a "bang for your buck," they are not a complete solution. Social media often distorts their effectiveness, showing successful strikes without revealing the many attempts that fail or the pre-existing vulnerabilities of targets. They are an additional tool, not a full replacement for high-end weaponry.
The conversation touches on a perceived paradox: drones are seen as cheap, leveling technology, yet the overall arms race involves immense, cutting-edge, and expensive R&D. Gerry notes that while drones and AI can empower smaller, resource-constrained nations to achieve 80% of high-end capabilities for much less, deep-pocketed countries like the US and China still hold an advantage in terms of massive production, R&D, and the ability to combine these new technologies with existing advanced systems.
Quantifying the spending, the US defense budget request alone is $1.5 trillion, roughly 3.4% of its GDP – lower than Cold War peaks but significantly higher than recent years. Europe is also aiming for 3.5% of GDP on defense by 2030 or 2035, but current projections suggest many countries will undershoot this, often by taking on significant debt. Globally, the figure stands at approximately $2 trillion across three continents.
Regarding economic impact, the consensus is that the economic dividend from defense spending, in terms of jobs and manufacturing, is often less than other types of infrastructure investment. For Europe, growing a domestic defense sector is crucial to avoid simply importing US hardware. However, Europe's defense industry is highly fragmented, with individual countries prioritizing their own national champions. Collective action and coordination are essential for developing strategic assets like space-based infrastructure, air defense, and transport aircraft, but political realities make "picking winners and losers" difficult, as each nation wants defense spending to benefit its local economy.
The integration of government and the tech sector, particularly in AI, is also discussed. China's "civil-military fusion" approach gives it an advantage in translating technological breakthroughs into military applications, unlike the fragmented decision-making in Western nations. While AI can offer benign applications like optimizing logistics, concerns mount over its use in accelerating targeting processes (as seen in the Iran war with Palantir's Maven system) and, most critically, its potential integration into nuclear command and control. Becca emphasizes the need for human decision-making in such critical areas, though some guardrails have been relaxed.
The podcast addresses the unsettling prospect of nuclear proliferation. While no new programs are confirmed, there's growing interest from countries like France (offering a nuclear umbrella to Europe), Japan, and South Korea, who observe conflicts like Ukraine and Iran and conclude that nuclear weapons deter aggression. Gerry and Becca warn that integrating AI into nuclear arsenals could dangerously speed up decision-making, potentially leading to catastrophic errors by shortening the human element of deliberation that prevented incidents during the Cold War.
Finally, the panel acknowledges that much defense spending inevitably goes to waste on failed technologies (recalling "Star Wars" or Trump's "Golden Dome" concept). However, they also argue that the ultimate, albeit perverse, incentive of high defense budgets is to deter war itself, drawing a parallel to the Cold War where massive nuclear stockpiles prevented direct conflict. Stephanie Flanders concludes by noting that confidence in collective security arrangements like NATO historically provided a sense of safety at a much lower cost.