Abstract
Investment funds or private equity have to invest in societies. A society will be selected with several criterias. Depending on objectives, funds will be more or less specialized. For example, venture capital funds, capital development funds, LBO funds are funds that correspond at several steps of a corporate business. The risk of this fund is really high. That means that with limited investments they enable to create big amounts but with involving risks. LBO means leverage buyout. It is a control acquisition of a society by one or several specialized investment funds. The majority of the financing is made by debts. Investment politic is more based on financial analysis of corporates than on analysis of markets environmental politics. In other words the choice is made on the quality, corporate with a really good position comparing to the concurrence, with good profitability. It means that you can acquire a big discount when buying it.
