What is comparative research and why is it useful?

Comparative research in history or Politics can give you a lens into the mechanisms used to understand, manipulate, or evaluate them. If you do not study in a comparative you then you will not be able to recognize patterns later on. Being able to have empirical data to represent your research is always best once you have put the time and effort in to establish a hypothesis. By comparative research you can also find the institutions that shape our behavior and decisions as groups and individuals in these areas.