Economics is the study of how people use resources to produce goods and services and how these activities impact the well-being of society. The economy is how these ideas work out in the real world, with households, businesses, and governments all working together. There are several crucial differences between economics and the economy. Economics is a set of ideas, and the economy is how these ideas play out in the real world.
Economics is concerned with microeconomic activity, whereas the economy is concerned with both micro and macroeconomic activity. Additionally, economists often make assumptions about human behavior that may not hold in the real world. At the same time, those working in the economy must deal with the complexities of actual human behavior. Despite these differences, there is a significant overlap between economics and the economy. Many economic theories are based on real-world observations, and many economic policies are designed to improve economic outcomes. Ultimately, economics and the economy are concerned with understanding and improving human welfare.