În cuprinsul prezentei lucrări sunt examinate valenţele indicatorului “coeficientul de determinare standardizat”, propus de autor, pentru cuantificarea eficienţei utilizării variabilelor explicative şi a ierarhizării condiţiilor care trebuie îndeplinite în cazul unor teste...

This paper studies the particularities of portfolio selection on the Romanian stock market using the risk-return maximization criteria introduced by Harry Markowitz (1952). We used daily prices for the 36 most liquid companies traded on Bucharest Stock Exchange during January 2010 – March 2012...

Most of the international commercial transactions consist of merchandise and capital flows. The fluidization of these flows implies special financing techniques or the use of some payment instruments adequate to the purpose: minimum risk, time and cost. The payment sources or instruments can...

In this article the author examines, based on the inflation rate and unemployment rate registered in Romania during 1993-2004, how to show Okun's Law. Results consist of two distinct models explaining the dependency between the GDP’s growth rate of and the unemployment rate’s growth and vice...

Capital and the work are not perfectly replaceable in accomplishing a constant level of income. The continuous addition of capital makes the costmarginal benefit report decrease. The more the firm combines more capital with relatively less work in order to get a quantity given by the production,...

Over viewing the most recently evolutions throughout global economy, this study conceive that the collateral effects of economical globalization and market integration, represents the main issues debated in specialized professional or political circles. The unanimous impression underlines the...

The purpose of this paper is to highlight the level of European financial integration, based on the academic literature analyzing a comprehensive set of indicators and methodologies. We structured our research on sections that present a theoretical approach of the instruments that will be used...