A Wartime Economy Would Be Different This Time.

The article examines the potential economic impact of rising defense spending driven by advances in military technology, comparing it to the transformative effects of industrialization during World War I. It highlights that while increased military expenditure has historically acted as fiscal stimulus by creating jobs and innovation, the current shift toward AI-powered, technology-driven warfare may produce fewer broad-based employment benefits and involve smaller firms. The piece also discusses the fiscal challenges faced by the United States, emphasizing the delicate balance between military spending, national debt, and interest rates, which could influence the country's global dominance. Additionally, it notes that defense investments continue to subsidize innovations with wider economic applications, as exemplified by the Defense Advanced Research Projects Agency (DARPA). [Extracted from the article]