In the paper we discuss the problem of selecting one investment project from a set containing several projects in the situation when their parameters (above all the cash flows) are still unknown exactly. In such a situation the choice of one project is not unequivocal. While taking similar...

The paper analyses contemporary inflows of citizens of Ukraine to Poland in the context of socio-economic development of both countries. It consists of three chapters: the first portrays the general patterns and dynamics of Ukrainian migration to Poland including their presence in labour market...

The aim of the study was to determine the significance of the use of probit modelling which was a helpful tool to determine the significance of effects to innovative activity, in particular investments in innovations and implementation of new solutions . The main hypothesis of this paper is the...