This paper deals with the application of the analysis on a portfolio made up of eight titles, through determination of the portfolio with absolute minimum variation and of the frontier of efficiency. Thus, using the Markowitz model, the dimensions of the portfolio with minimum absolute variation...

The present paper intends to study the development of the stock exchange market in Romania stating as marks, two simple things, namely: the progress of the stock exchange market before and after January 1, 2007, and also the progress of the stock exchange markets in the neighboring states after...

This article deals the problems of investments in securities. The purpose of this study is risk optimization and determination within a portfolio of risk value criteria when investments in financial titles are made in condition of undetermined situations. At the end, answers merge into questions...

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 brings forth the contribution of corporate governance to risk management system at the enterprise level. The research is a complex one, integrating both quantitative and qualitative information. The quantitative information consists of balance sheet and profit and loss account data...

The fundamental premise from which we start in this article is that the leader counts, that the top-level people certainly affect the productivity of any organization and that awareness of empathic capacity for each leader, the discovery of the constitutive capacities of the empathic phenomenon...

This paper aims at identifying a potential impact of the macroeconomic environment on the profitability of the companies listed on the Bucharest Stock Exchange. This research derives from the most recent literature on the macroeconomic determination of the capital structure of companies located...

In the knowledge society, it is necessary to have new approaches of measurement and management for all the intangible ones that generate value, not only for companies but also for the national, regional or local territories. The most widespread methods have begun in the business area; these are...