Economists utilize models primarily because they serve to:

Models in economics are essential tools that help clarify thinking and illustrate the relationships between various economic variables. By simplifying complex interactions and focusing on key aspects of economic behavior, models provide a structured way to analyze how changes in one variable can influence another. This clarity is vital for understanding economic theories and applying them to real-world scenarios, enabling economists to make predictions and support their findings.

Furthermore, models allow for the consideration of different assumptions and conditions, making it easier to explore various scenarios and outcomes without the overwhelming complexity of the entire economy. In this way, models not only facilitate analysis but also enhance communication among economists and between economists and policymakers.

In contrast, the other options do not capture the primary purpose of models in economics. While confirming existing theories can be one outcome of using models, it is not their main function. Models do not aim to overcomplicate analysis; rather, they seek to simplify it. Likewise, they do not limit the exploration of new ideas; instead, they often serve as a foundation for innovation and further research within the field.