Tigris | 会讲课教授是好老师 · 2025-11-22 · 帖子

Everyone keeps trying to size AI by asking how much it can add to global GDP. That question is already too small. Global GDP is roughly 100 trillion dollars. If AI were just a writing assistant, then yes, the ten year productivity boost would be a few trillion at most. That is the linear scenario. But AI is not stopping at language. Once it penetrates enterprise workflows, rewrites decision chains, and automates operational layers, the curve shifts. You move from a simple efficiency tool to a new coordination technology. At that point, the contribution is not three trillion or eight trillion. It becomes a decades long compounding engine. Twenty to thirty trillion is the conservative range. The upside becomes far larger once AGI, robotics, autonomous systems, and industrial automation evolve. Here is the part most people miss. Macro totals do not drive investment returns. Concentrated profit pools do. Technological revolutions never reward a thousand companies. They reward the few that become the infrastructure. The internet did it. Mobile did it. AI will be even more extreme. Nvidia, Google, and other system level players are not showing incremental advantages. They are showing lock in driven by a full paradigm shift. Entire value chains reassemble around them. This is why AI’s economic impact will almost always be underestimated. Averages hide power laws. The big money is never in the mean growth rate. It is in identifying who becomes the profit gravity well. If you pick the future center of value capture, you are not trading an AI cycle. You are positioning at the base of a multi decade uplift in the trajectory of the global economy.