Charge mathematical modeling and calculation of costs of maintenance and operation of process equipment to form a system of evaluating the economic efficiency of investment projects on technical re-equipment of the enterprises

2017 ◽  
Author(s):  
I. G. Fomina ◽  
A. V. Zvontsov
Keyword(s):  
Mathematical Modeling ◽  
Economic Efficiency ◽  
Process Equipment ◽  
Investment Projects

INFORMATION AND ECONOMICAL APPROACH FOR EVALUATING OIL AND GAS INVESTMENT PROJECTS

2020 ◽  
Vol 3 (1) ◽  
pp. 335-346
Author(s):  
Y.G. BOGATKINA ◽  
◽  
V.N. LYNDIN ◽  
N.A. EREMIN ◽  
◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Economic Efficiency ◽  
Applied Research ◽  
Oil And Gas ◽  
Digital Technologies ◽  
Calculation Model ◽  
Automated System ◽  
Investment Projects ◽  
Mathematical Calculation

A modern assessment of the technical and economic efficiency of the oil and gas project involves the construction of a specific economic and mathematical calculation model, as well as an analysis of project criteria based on a set of predicted technological indicators for the formations and the field as a whole. An automated system developed for this purpose served as the basis for theoretical and applied research in the field of mathematical modeling and modern digital technologies.

scholarly journals Economic-Mathematical Model for Assessing the Sensitivity of International Innovation and Investment Projects

2019 ◽  
Vol 8 (12) ◽  
pp. 140-145
Keyword(s):  
Mathematical Model ◽  
International Business ◽  
Economic Efficiency ◽  
Net Present Value ◽  
Present Value ◽  
Investment Activity ◽  
Investment Projects ◽  
Internal Parameters ◽  
Proposed Model ◽  
Sensitivity Indicator

International innovation and investment activity occupy a special place in the system of modern international business. The authors propose an economic and mathematical model for assessing the sensitivity of international innovation and investment projects by the criterion of net present value. It is advised to use the obtained sensitivity indicator as an additional one in assessing the economic efficiency of international innovation and investment projects of an enterprise. The proposed model makes it possible to determine the effect of several internal parameters simultaneously on the net present value of the project.

scholarly journals DETERMINATION OF OPTIMAL FUNDING SOURCES FROM A SET OF ALTERNATIVES

2021 ◽  
pp. 55-63
Author(s):  
N. Koshevsky
Keyword(s):  
Capital Structure ◽  
Economic Efficiency ◽  
Investment Project ◽  
Point Of View ◽  
Practical Case ◽  
Baseline Scenario ◽  
Investment Projects ◽  
Funding Sources ◽  
Return On Capital ◽  
The Impact

The introduction provides a brief review of the literature on methods for assessing the effectiveness of investment projects, based on which the choice of optimal sources of financing is made. In the main part of the work, various scenarios for the implementation of an investment project are disclosed: sources of financing that are alternative to the baseline scenario are attracted. In the final part of the work, the considered scenarios are assessed and conclusions are drawn.For each enterprise, improving the financial and economic efficiency of its activities is one of the priority tasks. These tasks include the need to increase the return on capital, the choice of funding sources that have a positive effect on economic efficiency. This paper examines the ways of choosing the optimal, from the point of view of the impact on economic efficiency, instruments for financing an investment project. A practical case of project financing with an assessment of the effectiveness of the implementation of an investment project is considered. To analyze the alternatives, a financial business model was developed, which allows you to quickly make changes, update performance indicators and make decisions about the required capital structure. It is concluded that the optimal capital structure with the highest NPV indicator and that when assessing the efficiency parameters, it is necessary to make an adjustment for the possible presence in the company's capital structure of funding sources that distort the comparability of the project in relation to projects without such sources (for example, budget grants).

scholarly journals Investment efficiency of business in Ukraine: realities and assessment methodology

2021 ◽  
Vol 2 (47) ◽  
pp. 48-63
Author(s):  
L.V. Sorokina ◽  
A.F. Hoiko
Keyword(s):  
Economic Efficiency ◽  
Capital Investment ◽  
Construction Projects ◽  
Methodological Approach ◽  
International Investment ◽  
Investment Efficiency ◽  
Investment Climate ◽  
Investment Projects ◽  
Methodical Approach ◽  
National Investment

 The article systematized factors of investment attractiveness and investment climate in Ukraine. The expediency of supplementinganexistinglist of components of investment climate is substantiated by two additional factors. Themechanismo factionoftheproposedfactorsthatreflectthenegative effectin the developmen to freformsand innovations, aswellas the economic efficiency of construction projects on the financial result, expected from investigations, isrevealed. The trends in the developmen to finvestment activityinUkrainein 2015 - 2020, the existence of reserves for increasing the economic efficiency of investments and the need for their calculation witht hehelpof a special methodological approac hare analyzed. The methodical approach to the evaluation of investment efficiency of constructionis developed, which is based on the magnitude of the multiplier of capital investment in construction inthelong-termperiodandrefinedtheboundariesoftheretrospectivehorizon, which are necessary to determine such a multiplier. The rapid importance of aninvestment multiplier of construction isestablis hedand a methodological approach to qualitative interpretation of this indicator issubstantiated. The basis of a methodological approach is the results of a cluster analysis of aninvestment multiplier in the contex to fvarioustypesofconstructionandregions, the methodof K-medium, aswellaspostulatesofthetheoryoffuzzysets. Within the framework of the developed methodological approach, the "investment attractiveness of construction" characteristicsis presentedin the form of a fuzz yterm-shear, which combines three terms: "Lowefficiency", "averageefficiency", "highlevelofefficiency". Inaccordance with descriptiv estatistics of thereceived clusters, the parameters and type of functions of affiliation, the boundaries of clusters that directly affecttheuse of correctivea mendments to the value of the economic effectof capitalinvestment to the level of the contractor-executor of construction work are substantiated. The sizeofther is kfactorisestablishedtakingintoaccountthetypeofconstructionandmedium-layervalues ​​ofmultipliersofcapitalinvestmentinconstruction. Theuse of the proposed Metdic approach to the analysis of investment efficiency inconstruction makesitpossible to increase the accuracy of calculations on th epre-investmentst age of construction, aswellastoimprovemonitoring of capital investment development, carried out in the process of implementing national investment programs and international investment projects.

scholarly journals Management of energy efficient measures by buildings’ thermorenovation

2018 ◽  
Vol 245 ◽  
pp. 06003 ◽  
Author(s):  
Jurgis Zemitis ◽  
Maxim Terekh
Keyword(s):  
Dynamic Programming ◽  
Economic Efficiency ◽  
Energy Efficient ◽  
Mathematical Methods ◽  
Investment Projects ◽  
Optimum Strategy ◽  
Efficient Measures

The system of integral indexes for estimation of economic efficiency of warm isolations of dwelling and civil buildings is resulted in the article. For the management by energysavings measures during realization of investment projects in the conditions of financial limitations effectively to apply economic-mathematical methods. Application of method of the dynamic programming at the choice of effective measures on the heatcover of barriering constructions of buildings allows to get the mixed optimum strategy of the use of the limited investments.

Mathematical modeling and economic efficiency assessment of mechanical power transmission to bottomhole

2019 ◽  
pp. 65-69
Author(s):  
V. V. Kulikov ◽  
◽  
V. A. Kosyanov ◽  
Z. M. Nazarova ◽  
S. M. Popov ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Economic Efficiency ◽  
Power Transmission ◽  
Mechanical Power ◽  
Efficiency Assessment

Investment analysis

2018 ◽  
Author(s):  
Виктор Серов ◽  
Viktor Serov ◽  
Екатерина Богомолова ◽  
Ekaterina Bogomolova ◽  
Наталья Моисеенко ◽  
...  
Keyword(s):  
Economic Analysis ◽  
Economic Efficiency ◽  
Portfolio Management ◽  
Financial Support ◽  
Legal Protection ◽  
State Regulation ◽  
Investment Analysis ◽  
Investment Activity ◽  
Business Plans ◽  
Investment Projects

The basic provisions and the content of economic analysis in the process of investment activities of enterprises and organizations. The article reveals the concept and content of investment and investment activity, considers the main tools of economic calculations and justifications during the investment analysis, methods of analysis of the investment market, forms and methods for determining, calculating and analyzing the economic efficiency of investment projects, sources of financial support for investments and evaluation of their value, portfolio management, the content of business plans of investment projects, methods and forms of state regulation of investment activity and legal protection of investments.

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