Question

Why do you suppose that economists sometimes disagree about whether to classify freelancers who provide paid consulting services to businesses as "workers" or "firms"?

Short answer

They sometimes disagree to classify because a freelancer may be working for one firm for a period of time and then, for another firm for a different period of time.

Step-by-step solution

Step 1. Definition of Economics.

Economics is the study of wants. The wants can be fulfilled by using scarce resources with alternative uses.

Step 2. Freelancers.

They sometimes disagree to classify because a freelancer may be working for one firm for a period of time and then, for another firm for a different period of time. The freelancers may also not be working for some period of time. Hence, they can be employed for a month and then unemployed for another month. So, they may or may not be called "workers" or "firms".