Background and Purpose: Currently, the idea of households - prosumers is broadly discussed in public governments, mainly in connection with both the energy security issues and the environmental issues. Therefore, the main goal of this paper is to present new agent model of household - prosumer and to compare two scenarios – “off grid household” and “on grid household”. The additional goal is to evaluate the impact of public support of solar electricity on the economic efficiency of household – prosumer projects (systems). Design/Methodology/Approach: The model is structured as a micro-level agent model, representing one household – prosumer. The model has the following general characteristics: one household with own electricity generation (photovoltaic panels), battery and in case of “on grid household” also connection to the grid. The main goal of the agent is to cover electricity consumption in household with minimal costs. The agent model of prosumer is tested and validated, using the empirical data. Results: The highest level of subsidy has significant impact on the economic indicators of selected scenarios. It causes lower investment costs at the beginning of the project and consequently shorter payback period (3-4 years earlier), positive cumulative cash flow, net present value and IRR in earlier period (approximately 5-10 years earlier, depending on the scenario). Conclusion: We can recommend to the government to continue with current system of subsidies, since it contributes to better economic indicators of particular solar electricity projects. On the other hand, the level of subsidy should be at least the same as in current year 2017, for the purposes of representing the significant part of the investment costs. Low level of subsidy has negligible impact on the economic indicators of households – prosumers projects. The developed agent model is suitable for the evaluation of economic impact of public support on households – prosumers.

Life quality and its determinants represent a topic which is essential to all civilizations, past and present. This paper employs common methods for inspecting factors of correlation with the aim of assessing the influence of geographical location on life quality and happiness. After setting a stable theoretical cornerstone, the article works with the measures reported by the Human Development Index (HDI) and the World Happiness Score (WHS). The work finds and proves ties between the globe latitude of one’s dwelling and their reported life quality measures, with the main conclusion being that the quality of life measured by the HDI and WHS is spread around the globe asymmetrically regarding latitude. Following the results of the research, possible reasons such as enhanced strategic thinking and an emphasis on sounder plans for living embedded in public policy are discussed. Recommendations point toward the possibility of the global north issuing aid to the global south, not in the form of financial capital, but in the form of a knowledge transfer through technology-enabled learning as a means for uplifting global well-being.

Talents are seen as unique strategic resources that are essential to achieving a sustainable competitive advantage. Organizations use TM to source and maintain a high quality and quantity of talents. Despite numerous research and development of practice in this area, insufficient skills of the staff are still underlined, and an unexplored area in this regard is the support for talent development, prior to the employment of employees (i.e., at the stage of their education). There are numerous studies on TM in universities, but they cover all aspects of TM aimed at university staff. There is no research on supporting the talents of students as future employees. Meanwhile, universities “shape” the future staff and from this place employees identified as talented or with great potential are recruited. In connection with the identified gap, the question was asked whether and to what extent universities and educational entities should be involved in discovering and developing talents for the future needs of the economy. The aim of the article was to check how students perceive their future (i.e., their vision of life), how much of it is related to their future job, and how they see universities as an environment to support their talents. The study used the questionnaire-based survey-CAWI (computer assisted web interview) technique. The research was conducted in the Czech Republic, Poland, and Ukraine. The results of the research show that the support of talent development by universities is not sufficient, and the majority of students (despite the fact that the research was conducted in the last semesters of studies) do not have clearly defined goals and methods of achieving them.