In this paper a presentation of functions of demand for the services of the Slovenian national postal operator is given separately for two market segments: the direct mail and periodicals market and the direct mail market. Two findings are highlighted in particular. First, the price elasticity of demand on both markets is below zero. Second, autonomy in price increases is limited, since the analysis of demand functions for direct mail shows positive cross-price elasticity of demand with regard to price fluctuations for TV commercials.
COBISS.SI-ID: 9879580
In this article the author deals with nondegenerated, injective homomorfisms from the group of 2x2 matrix into group of 4x4 matrix over extents. The structural result for the case of quaternion extent is presented.
COBISS.SI-ID: 10141212
This paper applies the semi-parametric Cox regression approach to model unemployment duration in five central and eastern European countries. The Cox proportional hazards models and the Cox regression models with a time-dependent covariate are developed, and the results are interpreted and compared. The impact of the variables age, gender, education level, and region on the hazard ratio is discussed. The results for the time-dependent variable age imply that the longer the unemployment spell lasts, the less pronounced are the differences between various age groups.
COBISS.SI-ID: 9986844
We study the evolution of cooperation in structured populations within popular models of social dilemmas, whereby simple coevolutionary rules are introduced that may enhance players abilities to enforce their strategy on the opponent. Opposite to intuitive reasoning, we reveal that the coevolutionary promotion of players spreading defection is, in the long run, more beneficial for cooperation than the likewise promotion of cooperators.
COBISS.SI-ID: 13114390
Monograph analysis restrictions of competition under the "more economic approach" which is more and more introduced not only into EU but also into Slovenian competition law. It gives the necessary width and in-depth understanding of competition rules as regulated by Slovenian legislation with special emphasis on economic efficiency and consumer welfare. It is also first work which deals with and analysis the practice of Slovenian Competition Office.
COBISS.SI-ID: 249998848