This is the version of "why the economy works the way it does" built for whoever has to explain it next -- not a market forecast, the actual mechanics. The US economy runs on two separate levers, deliberately kept apart: fiscal policy (Congress and the Treasury tax and spend) and monetary policy (the Federal Reserve sets interest rates and the money supply, independently of both). The Fed was created in 1913 and given its current dual mandate -- maximum employment and stable prices -- by a 1977 law; its governors serve staggered 14-year terms specifically so no single president or Congress can control it, and it funds itself outside the congressional appropriations process. As of August 2026 the federal funds rate sits at 3.50%-3.75%, against a $32.38 trillion economy. Most of that economy is financed by debt, not equity: US banks held $13.5 trillion in loans and leases in 2025, including $2.682 trillion in commercial and industrial loans to businesses directly. Venture capital -- the instrument that gets almost all the media attention -- totaled $339.4 billion in the US in 2025, a four-year high and still roughly 40 times smaller than total bank lending. VC exists to fund a specific, narrow case banks structurally can't: pre-revenue, no-collateral, high-risk-high-return ventures. It was never how most of the economy gets financed, and the numbers say so precisely.