Here's something worth pondering if you're tracking long-term market cycles. For millennia, China's economy dominated the world stage by sheer scale. But somewhere between 1870 and 1900, the US economy caught up and overtook it—a pivotal shift that reshaped global power dynamics. The data tells a fascinating story through charts and analysis. Whether you're studying historical patterns or trying to understand cyclical trends that might influence macro asset allocation, these economic inflection points matter. Right now, we're seeing new research on trade dynamics that could reshape how we think about global economic competition going forward.