Present research is developed in light of the farmland market establishment in Ukraine. Agriculture is one of the key sectors of national economy, which determine its development. Thus, the farmland users determine the transition of the national economy to sustainable development. The purpose of this paper is in developing a methodology for quantitative assessment demand quantity and price on farmland market in Ukraine. In the present research, we propose a methodology for estimating demand on agricultural land in Ukraine based on the operational data of the corporate agricultural producers and macroeconomic situation in the country. Using the discounted profit margins for the corporate agricultural producers, which operated in Ukraine in 2015, we estimate land price and demand quantity that is conditional on profitability of agricultural production towards to sustainability. As a result, we find that after establishing the land market in Ukraine, demand on the agricultural farmland is expected to be significant and is likely to generate substantial capital flows towards landowners. In addition, existence of the transferable land-property lights will make the land available for the collateral purposes. That is expected to enable Ukrainian corporate and private agricultural of any size to the improved access to capital. Specifically, this paper is amount the first one, where demand prices on the possible land market in Ukraine are estimated. Opening one third of the arable land area to the market (sample of the corporate agricultural producers covered by the research due to the data related limitations), agriculture may benefit with 30 to 50 billion euros of the capital investments.
Abstract. The article deals with theoretical and methodological aspects of the business strategy. The authors define the basic principles of the business strategy formation, the most important among which are validity, transparency, rationality, adequacy, consistency, flexibility, competitiveness, etc. The place of energy efficiency and conservation in the system of strategies of the enterprise is identified according to the levels of strategic management. It is established that the energy saving strategy of domestic enterprises, which is in high need to transfer to energy-saving technologies gets into the national scale, and therefore is the concern of the corporate or business level of strategic management. The authors of the article have proved the necessity of energy efficiency and conservation as the most perspective direction of strategic development of agricultural enterprises, which will enable to solve the problem of self-sufficiency and efficiency of energy use. The current level of energy capacity of agricultural enterprises and resources in Ukraine in 2015 has been analysed. Negative trends in reduction of most types of specialised agricultural machinery and its energy capacity between 2010 and 2015 has been defined. The availability of equipment for the generation of renewable energy of agricultural entities and the need for alternative energy sources have been assessed, as in 2012-2015, renewable sources of energy at the agricultural entities in Ukraine comprised only 4% of the total consumption of energy in the country. The experience of developed countries related to the improvement of energy efficiency is studied. The article determines the basic barriers and problems of implementation of the energy saving strategy in agriculture, among which are the structure of the industry; a lack of information on advanced energy saving technologies or limited access to them; a lack of capital for upgrades of technology, machinery and equipment; financing of promising projects. The basic directions of energy conservation in agriculture are outlined. Keywords: Agrarian Enterprise; Business Strategy; Strategic Management; Resources Conservation; Energy Conservation JEL Classification: M21; Q12; Q13; Q40 DOI: https://doi.org/10.21003/ea.V160-14 Ткачук В. І. доктор економічних наук, професор, Житомирський національний агроекологічний університет, Житомир, Україна Кравчук Н. І. кандидат економічних наук, доцент, Житомирський національний агроекологічний університет, Житомир, Україна Кільніцька О. С. кандидат економічних наук, доцент, Житомирський національний агроекологічний університет, Житомир, Україна Шевчук К. В. аспірант, Житомирський національний агроекологічний університет, Житомир, Україна Енергозбереження як стратегічна альтернатива підвищення конкурентоспроможності суб'єктів аграрного підприємництва Анотація. Досліджено теоретико-методологічні аспекти стратегії підприємства. Визначено основні принципи формування стратегії підприємства. Ідентифіковано місце енергозбереження в системі стратегій підприємст...
This article considers different variants of natural gas supply in Ukraine which are based on the main tendencies of natural gas regional markets and some important factors, such as: possibility to use natural gas storage system, different changes in government regulation and innovations in the energy generation and supply sphere. The purpose of this work is to substantiate the current gas supply strategy in Ukraine on the basis of quantitative methods. The main results of the article are: Numerical estimation of the positive effect, gained from the using of natural gas storage system; Numerical estimation of the positive effect from the diversification of the natural gas supply in Ukraine in terms of decreasing the potential role of Gazprom monopoly. The population response evaluation on the gas price rising. This article provides an effective tool for assessing the possible consequences of decisions of state bodies when moving away from the existing monopoly of gas supply system and the macroeconomic effect of different gas supply options. The quantitative assessment of the gradual convergence of regional markets and the creation of a global natural gas market is proposed
Background This retrospective study aimed to determine the incidence, risk factors, and outcomes of acute kidney injury (AKI) in neonates following the arterial switch operation (ASO) for transposition of great arteries (TGA). Methods Retrospective review of medical data of children who underwent ASO in 2019–2020 in the Ukrainian Children’s Cardiac Center. Results 76 consecutive neonatal patients were included, 48 developed AKI after ASO (51.7%), and 24 – had severe AKI (25.8%). Severe AKI development was associated with longer cross-clamp time: 82 (61–127) versus 73.5 (53–136) in the non-severe AKI group ( p = 0.02). 76 min of cross-clamp time were defined as a threshold value for increased severe AKI risk, OR 4.4 (95% CI: 1.5 – 13, p = 0.01). Higher lactate levels during cardiopulmonary bypass (CPB) increased severe AKI development risk, OR 1.5 (95% CI: 1.0 − 2.0, p = 0.03). Children with severe AKI had prolonged mechanical ventilation, longer time to negative fluid balance, and higher postoperative day 3 (POD3) Inotropic Score (IS). Only one patient required peritoneal dialysis. Conclusions In our study, 51.7% of patients developed AKI after ASO, 25.8%–severe AKI. Prolonged cross-clamp time and higher lactate levels during cardiopulmonary bypass increased the risk for severe AKI development. The development of AKI was associated with prolonged mechanical ventilation, longer time to negative fluid balance, higher POD 3 Inotropic Score.
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