The choice of the appropriate linear model before this can be used for planning and decision making, has been the concern of many statistical workers. Most of the methods in the literature aim at evaluating the descriptive ability of the candidate models. In the present paper an evaluation...

The paper is a contribution at the scientific debate of migration and mobility issues in the context of an enlarged European Union (EU-27). We consider that Romania, a country with a labour market that faces distortions, will benefit from migration on short term, but will need to import labour...

The extinction of polar bears by the end of the 21st century has been predicted and calls have been made to list them as a threatened species under the U.S. Endangered Species Act. The decision on whether or not to list rests upon forecasts of what will happen to the bears over the 21st Century....

The aim of the article is to introduce a mathematical concept of indecisiveness into the analytic hierarchy process (AHP) framework. Indecisiveness can be useful in two ways: first, decision makers with high indecisiveness (higher than a given threshold value) can be excluded from a decision...

This paper is a contribution to the study of behavioral economics. It proposes a model of decision making process and includes the affective and cognitive systems, both them included when anyone evaluates the options to select one. First of all, a literature review was done. Secondly, an...

In some earlier studies, as a response to the media debate during the hot summer of 2006, regarding Romania’s emigration as following the accession to the EU, we were saying that the fear of mass migration from Romania was not justified. Romania is not only a gateway for the East-West...

Information technologies in the postindustrial era require the companies to use new tools to be competitive within the high-velocity environment. One of the new tools they can use is business experiment. Full potential of business experiments rose with the evolution of information technologies....

The presented paper is a brief presentation of findings based on research lead on a group of small and medium businesses. The study has been made in conditions of global financial crisis and its effects, such as fall of production volumes in numerous companies. A number of indexes describing the...

The conduct of the monetary policy could be view as a series of decisions in which the objectives and tools are chosen. This paper explores some aspects of the strategic decisions of the monetary policy such as the roles played by central banks and other public authorities, the main constraints...