Correlations between Expenditure and Employees in R&D Activity by Performance Sectors from Romania

In the context of increased competition in the recent years, the innovation has become a key factor in economic development through better use of opportunities, capturing new markets and creating high quality jobs. A cru...

System of indicators applied in the frame of the stock exchange analyses

The goal of this article consisted of the identification of the actual possibilities of analysing the series of financial data based on the statistical indicators, with application on the monthly evolution of the main in...

Romania’s National Wealth: Considerations Concerning the World Bank Study

The study of the World Bank made in 2006 aims at answering an extremely complex question: what is the nations’ wealth? On the basis of the answer to this question the authors of this study are trying to study the develop...

Missing and specificity of consumer prices

Aspecte privind funcţiile de regresie neliniare utilizate în analizele economice

In this paper, authors present some considerations regarding the use of non-linear regression functions in the statistical analysis of economical phenomenon. The article includes the description of necessary steps for th...