Basic Concepts of Economics: Needs, Wants, Demand, Supply, Market, Utility, Price, Value, GDP & GNP

This course focuses on the most fundamental cluster of concepts in economics, systematically sorting through core terms from "needs and wants" to "supply and demand," and then to "market, utility, price, and value," as well as "GDP and GNP." As the "first cornerstone" of introductory economics, these concepts may seem simple, but they are essential tools for understanding macroeconomic policy, microeconomic decisions, and everyday economic phenomena. The course is clearly explained and supplemented with comparative examples to help learners distinguish easily confused concepts such as "needs" versus "demand" and "price" versus "value." Through the comparison of GDP and GNP, it also provides an initial framework for analyzing the national economy. It is suitable for high school students with no prior background, first-year college students, and cross-disciplinary learners who want to quickly build an economic knowledge framework. It is recommended to take notes while watching and to pay special attention to the logical relationships among concepts. Since the total video length is unknown, you can study it in segments: after finishing each concept, pause, think it over, and apply it to other examples before moving on to the next part. This way, you can more solidly grasp the underlying logic of economics.