In the frame of this article we submitted the practical possibilities to analyse the stock market activity in Romania, by means of the linear regression model. Thus, the study is focusing on the existing correlations between the yield of a portfolio formed by ten financial assets issued by...

This paper as a synthetic analyzis based on the Markowitz and Sharpe models deals with the problem of portfolio trying to determine both the optimum proportion of titles and the influence of a considered macroeconomic factor over their level of efficiency and risk. The improvement of these...

This paper analyses the correlation between social security budget and the main macroeconomic indicators (like GDP, monthly average gross earnings, unemployment) in Romania during the period 2000 – 2009. Romania faces a more severe economic recession than originally anticipated. Although the...