In some circumstances a decision maker, expert, in a group decision making problem cannot express his/her preferences with a unique linguistic fuzzy preference because he/she is dubious into some preferences. In this paper, we present a consensus model for group decision making problems with...

This paper investigates studying FDI determinants in Islamic countries. We have chosen a sample with 8 Islamic countries in the period 1985-2009. We have applied a balanced panel data model. Hausman (1978) test shows that we should use random effects model. The results indicate that economic...

In this paper, several identities concerning expectation, variance, covariance, cumulative distribution functions, the coefficient of variation, and the Lorenz curve are obtained and they are used in establishing theoretical results. Furthermore, a graphical representation of the variance is...

Estimating the specific effects of a complete reform of the public transit system of a large city is a difficult task due to the confounding effects that will usually mask the impact of interest. In this study we estimate the impact of the complete reform of the public transport system in...

The article is an attempt at diagnosing training needs of the employees of units operating in health care sector in the Podkarpacie Province. In times of permanent changes affecting each sphere of economy, providers of health care services cannot afford to remain outside this trend. Improving...

Management, as a social science, and Strategic Management, as a specific scientific discipline of this science, require research methodologies that can deal with all of the complexities of the business phenomena to be analysed. Certain circumstances call for methodologies that can combine...

This paper provides an in-depth study on the history and evolution of Commercial Bank characteristic factors and other Macroeconomic variables on the financial industry performance indices in Nigeria from 1977 to 2010. The work employed a 3-stage procedure in the assessment of Commercial Bank...

Anlässlich der Fußballweltmeisterschaft 2006 hatte das DIW Berlin zusammen mit der Freien Universität Berlin erstmals den Transfer- Marktwert der Mannschaften als ein einfaches und transparentes Kriterium für die Prognose der Ergebnisse großer Fußball-Turniere vorgeschlagen. Und...