Browsing by Author "Voytsekhovska, V."

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Quantitative assessment of investments: regional eco-efficiency
(Commission of Motorization and Energetics in Agriculture, 2016) Voytsekhovska, V.; Simak, A.; Voytsekhovska, Yu.
The article is dedicated to development of the methodological approach to determine the most effective ways and areas of investments use aimed at reducing the negative impacts of pollution. This takes into account the reality that the level of pollution is different for different areas (regions), and the degree of negative impact is due to two main factorsvolume of gas emissions and the number of residents living in these territories. Taking into account the lack of quantitative laws regarding the impact of pollution on human lives the expediency to limit some qualitative considerations that significantly contribute to the solution of the problem are developed in the article. The paper develops analytic approach, which is based on establishing the parameters that characterize the essence of the developed phenomenon. The state of air pollution in particular is seen as the main factor that significantly affects the residents’ life quality. At one and the same degree of negative pollution, its effect will depend on the number of residents living in the area. As our research continues with the assessment of air pollution reduction state, where two indicators were developed – harmful gas components in the air and population density in the area. Based on the hypothesis of parabolic type, the corresponding functional relation between the parameters proves, that the product of assumed parameters determines the priority of pollution reduction in some areas. The conducted proposed approach to interpretation of dust pollution on the example of regions of Poland is developed.
The impact of immigration processes on country’s development, case study of the united kingdom
(Lviv Politechnic Publishing House, 2017-01-20) Voytsekhovska, V.; Symak, A.; Lviv Polytechnic National University
In the article the recent immigration processes in the UK are studied. The key factors, which influence the global immigration policies, are considered. The study is dedicated to the contemporary immigration processes in different countries and from different prospectives. The key factors, which influence global immigration processes were identified. The significant difference in income inequality is observed, and the study of International Monetary Fund shows that as inequality increases, the growth decreases and will continue to do so in the future. The effect that the employment of immigrants has on the wages of workers depends heavily on the nature of the labour if immigrant labour is complementary to the labour and skills of native workers, it is likely to have a positive effect on wages. The extent to which immigrant labour is complementary or substitutable can also influence the long-run and short-run effects of immigrant labour. Substitutive immigrant labour provides competition for the native citizens, therefore decreasing the average wage in the host country. Nevertheless, in the long term, because a larger proportion of working immigrants can lead to an increase in productivity and consumption, the investment will also rise, so households will have more benefits. In such a way the presence of immigrants in the workplace helps the productive potential of the economy. These factors could benefit the host country, since they outweigh the loss made initially when immigrant labour is substitutive and lowers the average wage through increasing employment. The conclusion is made conserning the immigration trends and factors, which is necessary for the decision making for better immigration processes in Europe and the UK, in particular.
The pollution reduction study based on Poland’s regional data
(Видавництво Львівської політехніки, 2016-04-14) Voytsekhovska, V.; Symak, A.; Lviv Polytechnic National University