The iterative specification of objective functions in economic policy optimisation: An application of projection methods

2020 ◽  
Vol 39 (5) ◽  
pp. 6339-6350
Author(s):  
Esra Çakır ◽  
Ziya Ulukan

Due to the increase in energy demand, many countries suffer from energy poverty because of insufficient and expensive energy supply. Plans to use alternative power like nuclear power for electricity generation are being revived among developing countries. Decisions for installation of power plants need to be based on careful assessment of future energy supply and demand, economic and financial implications and requirements for technology transfer. Since the problem involves many vague parameters, a fuzzy model should be an appropriate approach for dealing with this problem. This study develops a Fuzzy Multi-Objective Linear Programming (FMOLP) model for solving the nuclear power plant installation problem in fuzzy environment. FMOLP approach is recommended for cases where the objective functions are imprecise and can only be stated within a certain threshold level. The proposed model attempts to minimize total duration time, total cost and maximize the total crash time of the installation project. By using FMOLP, the weighted additive technique can also be applied in order to transform the model into Fuzzy Multiple Weighted-Objective Linear Programming (FMWOLP) to control the objective values such that all decision makers target on each criterion can be met. The optimum solution with the achievement level for both of the models (FMOLP and FMWOLP) are compared with each other. FMWOLP results in better performance as the overall degree of satisfaction depends on the weight given to the objective functions. A numerical example demonstrates the feasibility of applying the proposed models to nuclear power plant installation problem.


2004 ◽  
pp. 114-128
Author(s):  
V. Nimushin

In the framework of broad philosophic and historical context the author conducts comparative analysis of the conditions for assimilating liberal values in leading countries of the modern world and in Russia. He defends the idea of inevitable forward movement of Russia on the way of rationalization and cultivation of all aspects of life, but, to his opinion, it will occur not so fast as the "first wave" reformers thought and in other ideological and sociocultural forms than in Europe and America. The author sees the main task of the reformist forces in Russia in consolidation of the society and inplementation of socially responsible economic policy.


2003 ◽  
pp. 23-38 ◽  
Author(s):  
M. Ershov

At present Russia faces the task of great importance - effective integration into the world economy. The success of this process largely depends on the strength of the domestic economy and stable economic growth. To attain such a goal certain changes in economic approaches are required which imply more active, focused and concerted steps in the monetary, fiscal and foreign exchange policy.


2011 ◽  
pp. 43-56
Author(s):  
A. Apokin

The paper approaches the problem of private fixed capital underinvestment in Russia. The author uses empirical studies of the Russian economy and cases of successful technological modernization to outline several groups of disincentives for private companies to perform fixed capital investment in Russia. To counter these constraints, a certain incentive-based economic policy framework is developed.


2013 ◽  
pp. 4-23 ◽  
Author(s):  
V. Mau

The paper deals with the trends in the world and Russian economies towards development of a new post-crisis system, including technological and structural transformation. Three main scenarios of Russian economic development (conservative, innovation and acceleration) are discussed basing on historical analysis of Russian economic performance since 1970-s when oil boom started. On this basis key challenges of economic policy in 2013 are discussed.


2008 ◽  
pp. 25-43 ◽  
Author(s):  
L. Grigoriev ◽  
S. Plaksin ◽  
M. Salikhov

The article develops methodological approach to the analysis of groups of interests’ influence on the choice of Russia’s development strategy. It is possible to pass on to the analysis of specific issues of economic policy by forming several sub-groups in every "analytical" group. The article also considers the structure of Russian economy which was formed as a result of transformational crisis’ influence on Soviet economy, and relevant international comparisons. Main alternative ways of transition to innovational development are the renewal of Soviet "triangle economy" (the scenario "Mobilization") and complex institutional changes (the scenario "Modernization").


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