Step-by-step explanation:
It is an simplified version which makes us to understand and observe the "economic behavior"
It purely uses mathematical concepts and simplify the information and show only important or highlighting information.
You can alternatively use "economic theory" instead of "economic model"
A good economic model, will make the user to understand the complex information with the help of key pointers.
There are 2 broad classification of Economic model:
1. Theoretical
2. Empirical.
The commonly used economic model is the classic model, which constitutes of "The law of demand and the law of supply"