Economics is summarized in 10 principles with fun examples. 10 Principles of Economics give you an overview of what Economics is all about. In order to understand the importance and the usage of the economics tools in our decision making process, interaction with each others in the market and how they shape countries' economic status will be introduced through these 10 principles of Economics. These tools will make you a better decision maker in your personal or professional life and will increase your awareness towards your economic surroundings.