Stock Investing Zone

In this context of research, Gil (2006) affirms that it can be classified in bibliographical, experimental and documentary, looking for to guarantee the researcher objetividade in the treatment of the social facts. In this direction, this study it will be used of bibliographical research, developed from consultation in scientific books, magazines, texts, monographs and articles. ' ' The main advantage of the bibliographical research inhabits in the fact to allow to the investigator the covering of a much more ample gamma of phenomena of what it could search diretamente' ' (GIL, 2006 P. 65). It becomes necessary so that referring situations are arisen the studied question and the theoretical recital, as well as justifying the limits and contributions of the research in the content of the work. Polit (2004, p.20) follows affirming that the bibliographical research and ' ' one of the economic forms fastest and to ripen or to deepen a problem of research and through the knowledge of the works already made by outros' '.

Being thus, used correctly it allows the qualification of the research. Exactly being used the bibliographical research for survey of the excellent information for the research, it was used also, for the reach of the objectives, the boarding of the descriptive conclusive research, or only call of descriptive research, that ' ' … is characterized by possessing objective well definite, formal procedures, being structuralized and directed for the solution of problems or evaluation of alternatives of courses of ao&#039 well; ' (POLIT, 2004, P. 23). The descriptive research can be classified in transversal study and longitudinal study.

On the longitudinal study Polit (2004) it informs that this study it only differs from one transversal line because the samples remain the same ones throughout the time, modifying values of these. In this research, it was opted to the transversal study. Beyond the descriptive research, it will be used of the quantitative method to search answers to the problem.