Definition
Econometrics is like using math and stats to understand the economy π. It's not just about theories; it's about testing those theories with real data. Think of it as the detective work of economics, where you're finding clues in numbers. For instance, seeing how a change in interest rates affects spending. It blends economic theory with statistical tools to make predictions. Unlike pure theory, it demands empirical proof, like testing if a new app feature increases user engagement.