People need essay samples for all kinds of purposes. And while it may not be the best idea to try and hand the sample in as your own work, it may turn out to be very useful if you use it in the role it is supposed to be used: as an example for your own work.
Although different economics essay topics, quite naturally, require different approaches, some traits are shared by all the texts written on this subject, and you may write your own essay along the same lines the sample is written.
There arises another question: where you are supposed to find a good economic essay sample to base your own text on? Although the Internet is rife with all kinds of repositories and databases where one can find all kinds of texts on all kinds of subjects, it doesn’t mean that you can choose any of them and use as the basis for your own writing.
It may be a good idea to ask around and try to find people who have actually used the texts taken from this or that repository. It is recommended by someone you trust, it is much more likely that the text you get there will be of good quality as well, no matter what economic topics for essays you are interested in.
Try to find theoretical recommendations on how to write your kind of essay and compare the sample you are going to use with these instructions. If it is written according to them, there is a good chance that the author knew what he was doing.
In other words, use your head and don’t trust everything you find on the Internet, and you will be perfectly able to write on any economics essay topics.