The transition to a market economy started in Romania after 1989 and had significant repercussions on labor market outcomes, in terms of both levels and composition. Labor markets adjusted to the new economic environment by reducing employment and labor force participation, and by increasing...

This paper aims at evaluating the efficiency of public healthcare systems in Europe by applying a nonparametric method such is Data Envelopment Analysis. For this purpose, statistical data for 30 European states for 2010 have been used. We have selected three output variables: life expectancy at...

The economic success is more and more based on upon the effective utilization of intangible assets such as knowledge, skills and innovative potential as the key resource for competitive advantage. For transition countries, such as Romania and Bulgaria, the efficiency of research and development...

This paper studies the evolution of the distribution of firms in the ferrous metals industry by efficiency levels. The proposed model takes into account interaction of processes of creation and adoption of technologies and depreciation of assets. It is shown that the model approximates real data...

We propose a difference-differential equation that reflects interactions between innovation and imitation processes to describe the evolution of the distribution curve of firms by efficiency levels. An explicit solution of this equation is obtained for arbitrary finite initial conditions. It is...