In early January 2026, PayPal launched its Transaction Graph Insights & Measurement program, giving merchants and advertisers a cross-merchant view of real shopper behavior, campaign performance, and ...

From AI, to cryptocurrency, to geopolitical fragmentation and infrastructure, themes are driving markets and changing our ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Find out how and why mathematics is used in microeconomics, its limitations, and the math skills that economics students need.

To realize their potential, AI technologies need new systems that leverage them. by Ajay Agrawal, Joshua Gans and Avi Goldfarb Investor: “What will your artificial intelligence do for businesses?” ...