An economist is someone who studies how people, businesses, and governments make choices about money and resources. Economists try to understand questions like: Why do some products cost more than others? What happens when lots of people lose their jobs? How can a country help more people have good lives?

Imagine you have $20 and need to decide whether to buy a new video game, save for something bigger, or spend some now and save some later. An economist studies these kinds of decisions, but on much bigger scales. They might analyze why a city builds more schools instead of more parks, or why companies hire more workers when business is good.

Economists use math, data, and careful observation to spot patterns and make predictions. Some work for governments, helping leaders decide how to spend tax money wisely. Others work for businesses, advising them on prices and growth. Still others teach at universities or write articles explaining economic trends to the public.

When you hear news about inflation, unemployment, or trade, you're hearing about topics economists study.