Once upon a time, in the exciting worlds of sport event management and economics, there was a fascinating topic that got a lot of attention: the economic importance of sports events. This piece digs into this interesting topic and tries to tell a nice, interesting story about the international research on how sports events affect the economy. Also, it goes into detail about the most important parts of main economic effect studies and shows how possible sources of bias could affect the results.Before we start this educational trip, let's look at the tools and methods that will be used. This piece is based on a thorough review of international literature that includes different views and ideas from experts all over the world. Through this careful study, we're able to untangle the complex web of economic impact studies, getting to the bottom of their subtleties and showing where their strengths and flaws lie.With each turn of the page, the piece gives a more detailed look at the different studies that have been done on the economic effects of sporting events. It is not only a collection of research that has already been done, but also a good resource for future research and experiments. This, in turn, makes it easier for local decision-makers and eager students who want to figure out the direct economic effects of different sports events to learn more about them. In their good work,