This research investigated inflation in Iran and collected data in different ways based on a series of polls and studies on various websites and articles and booklets. In general, one of the important and practical issues that were examined in this article was the investment and inflation processes, which were the two facts that formed the main title of this article, the effective role of investment on the lives of all sections of society, especially private individuals and households. normal problems are not hidden from anyone, but the existence of problems such as inflation has caused concern to all members of society, on the other hand, inflation is an unwanted thing, and it cannot be said that none of the members of the society have a 100% role in it, or that they are completely irrelevant. But the main topic of this project is to discuss all these topics and find a solution to compensate for these problems and solve these concerns. The findings of this research generally show that the rate of inflation in third-world countries increases by an average of 54.0% every year. The problems in these countries are not few, from domestic inflation or foreign sanctions in addition to being more severe. Changing the lifestyle of the people in society makes it impossible to save or invest, but financial issues are always looking for solutions and methods to control them. It provides you with a summary of these two controversial difficulties.
Keywords: Inflation, Investment, Third World countries, financial issues., rate of inflation, society problems