An investment fund is composed of several elements and several issues must be considered before investing in one. However, the feature that generally we are more interested in is the profitability. The profitability of an investment fund, in a few words is what at the end of the day, and after all, leaves us. The income generated by an investment is also known as income or benefits. Investment funds operate according to their profitability. The fixed income is where you already know a fixed rate of interest agreed upon from the beginning of the investment.
Variable income investment funds has to do with earnings, i.e. yields you go getting the investment fund in which you decide to invest. In addition to that also affect the conditions of supply and demand that exists during that period of time in the market. Even so, one cannot know one hundred percent profitability that you can obtain with the investment fund you chose. In addition, it is important to recognize that performance probably increased in those investment funds that are not of fixed income, because that assumes a higher risk. Although the profitability of the investment fund is what most interests us, it is not the only thing but if the purpose of our investment is never others verify, study, analyze and give follow-up to the rest of the characteristics of investment funds.