PROJECT PORTFOLIOS OPTIMISATION OF COLLECTIVE STRATEGIES IMPLEMENTATION IN SUPPLY CHAIN NETWORKS

ABSTRACT

Vorkut Т.А., Bilonoh O.E., Petunin A.V., Tretynychenko Y.O., Kharuta V.S., Chechet A.M. Project Portfolios Optimisation of Collective Strategies Implementation in Supply Chain Networks. Visnyk National Transport University. Series «Technical sciences». Scientific and Technical Collection. - Kyiv: National Transport University, 2021. - Issue 1 (48).

The actuality of the theme arises from the need to improve and further develop the methodological support of portfolio management processes in the context of the portfolio management introduction of collective strategies implementation in supply chain networks.

The purpose of the study is to develop a mathematical model for determining the optimal portfolio components as a means of single system implementation of collective strategies in supply chain networks (SCNs) to meet the target value of selected criteria of efficiency and cost-effectiveness of supply chains as integral objects, taking into account the possibility of presenting these criteria as stochastic variables. The given model is described in the paper in the terms of portfolio implementation optimisation, the components of which are aimed at reducing the delivery time of orders in the supply chain.

Objectives of the study: to conduct a comparative analysis of the PMI portfolio management standard versions in order to form a conceptual framework for the study and determine the knowledge base for portfolio management by the subject of the research; to formulate the problem of portfolio components optimisation for the collective strategies implementation in SCNs; to analyse and identify scientific gaps in methodological approaches to solving the problem of optimizing portfolio components of the collective strategies implementation in SCNs in the proposed formulation; to develop a mathematical model for determining the optimal portfolio components for the implementation of collective strategies in SCNs as in the case of portfolio optimisation for a collective logistics strategy implementation, the components of which are aimed at reducing the time of orders delivery in supply chain; to approve the developed mathematical model for portfolio optimisation under the operation conditions of perishable goods supply chains in Ukraine.

Utilised techniques of the research. The research is based on the concept of forming, on a single system basis, the collective strategies portfolio implementation in SCNs, which foresees the spread of portfolio management, which is defined to be an effective tool for the strategy implemention of an individual organisation, in a similar way a network of organisations, if the development conditions of the given network foresee the adoption of a collective strategy.

Based on a comparative analysis of the four known versions of the PMI portfolio management standard for 2020, portfolio management is identified as a knowledge basis for portfolio management of methods and models for portfolio optimisation and strategies implementation in organisations.

Based on the analysis of scientific and other information sources, the objective of optimizing the portfolios composition of collective strategies in SCNs is formulated as one that foresees the single system optimisation of the supply chain portfolio to meet the targets of selected criteria of efficiency and cost­effectiveness of the supply chain as a whole object, taking into account the possibility of presenting these criteria as stochastic variables.

Based on the analysis of methodological approaches to solving the problem of optimizing the portfolio composition of collective strategies in SCNs, we identified a scientific gap, including the knowledge basis of portfolio management composition, in terms of lack of models for portfolio components optimisation. They would give the possibility to assess these components from a single system position of SCNs according to the established, in general case, several criteria, taking into account the possibility to present these criteria as stochastic variables.

Based on the analysis of methodological approaches to solving multicriteria problems, taking into account the fact that some parameters may be stochastic, to solve the problem of portfolios components optimisation of collective strategies in SCNs in the proposed presentation we chose such an approach to solving multicriteria problems as establishing one (main) criterion transfering others to the rank of restraints. This gave grounds to apply the method of stochastic integer programming and to accept the condition about the random nature of individual parameters, i.e. the method of stochastic integer programming.

As a result, the mathematical model for determining the optimal composition of portfolios was introduced as a means of implementing, on a single system basis, collective strategies in SCNs according to the requirements of achieving the target values of the selected criteria as stochastic variables. This model is described in the paper under the conditions of the portfolio optimisation of logistics strategy implementation, the components of which are aimed at reducing the time of order delivery of supply chain.

The reliability of the model is confirmed by its practical approval within 2018-2020 in seven types of perishable goods supply chains, which involved companies, such as: FROZEN FRUT LLC, Handikap LLC, AIFT Ukraine LLC, Hroskhandel LLC, Olhopilske Motor Transport Enterprise LLC and Ukrainskyi Product PE.

KEY WORDS: COLLECTIVE STRATEGY, SUPPLY CHAIN, LOGISTICS STRATEGY, SUPPLY CHAIN MANAGEMENT, PORTFOLIO-MANAGEMENT.

REFERENCES

  • Bauersoks D. Dzh., Kloss D. Dzh. Logistika: integrirovannaya tsep postavok. Moskva : ZAO «Olimp-Biznes», 2008. 640 s. (Eng)
  • Blekh Yu., Getse U. Investitsionnyye raschety. Kalinigrad: Yantarnyy skaz, 1997, 332 s. (Rus)
  • Vorkut T. A. Proektnyi analiz: navchalnyi posibnyk dlia studentiv vyshchykh navchalnykh zakladiv, shcho navchaiutsia za napriamom «Transportni tekhnolohii». Kyiv: Ukrainskyi tsentr dukhovnoi kultury, 2000, 440 s. (Ukr)
  • Vorkut T. A., Halak I. I., Petunin A. V., Kharuta V. S. Upravlinnia portfeliamy realizatsii lohistychnykh stratehii v merezhakh orhanizatsii lantsiuhiv postachan. Monohrafiia. Kyiv. Milenium, 2020, 195 s. (Ukr)
  • Hryshchuk A. O., Sribna N. V., Tretynychenko Yu. O. Vdoskonalennia metodolohichnykh pidkhodiv do formuvannia portfeliv proektiv i prohram v pidpryiemstvakh transportu. Upravlinnia proektamy, systemnyi analiz i lohistyka. Chastyna 1. Seriia «Tekhnichni nauky», №20, 2017. (Ukr)
  • Illarionov A. V., Klimenko E. Yu. Portfel proektov: Instrument strategicheskogo upravleniya predpriyatiem. Moskva : Alpina Pablisher. 2013. 312 s. (Rus)
  • Matveyev A. A., Novikov D. A., Tsvetkov A. V. Modeli i metody upravleniya portfelyami proektov. Moskva : PMSOFT, 2005. 206 s. (Rus)
  • Taha H. Vvedeniye v issledovaniye operatsiy. Moskva : ID «Vilyams», 2001, 912 s. (Rus)
  • Project Management Institute, Standard for Portfolio Management. First Edition. Project Management Institute Inc. 2006. 79 p. (Eng)
  • Project Management Institute, Standard for Portfolio Management. Second Edition. Project Management Institute Inc. 2008. 146 p. (Eng)
  • Project Management Institute, Standard for Portfolio Management. Third Edition. Project Management Institute Inc. 2013. 121 p. (Eng)
  • Project Management Institute, Standard for Portfolio Management. Fourth Edition. Project Management Institute Inc. 2017. 140 p. (Eng)

AUTHOR

Vorkut Tetiana, Dr.Sci.Tech., Professor, Head of the Department of Transport Law and Logistics, National Transport University e-mail: vorkutt@ukr.net, tel. (+38 044) 2544326, tel. mob. +380975812558, Ukraine, 01010, Kyiv, Omelyanovicha-Pavlenko str., 1, k. 439, orcid.org/0000-0003-0354-476Х

Bilonoh Oksana, Candidate of Technical Sciences, Associate Professor of the Department of Transport Law and Logistics, National Transport University, e-mail: bilonog.oksana@gmail.com, tel.: (+38 044) 254-43-26, 01010, Ukraine, Kyiv, 1, M. Omelyanovich-Pavlenko street, of. 439, orcid.org/0000-0003- 2471-5388

Petunin Andrii, Senior Lecturer of the Department of Transport Law and Logistics, National Transport University e-mail: petunin.andrew@gmail.com, tel. (+38                          044)   254-43-26, tel. mob.

+380936020510, Ukraine, 01010, Kyiv, Omelyanovicha-Pavlenko str., 1, k. 433a, orcid.org/0000-0002- 8072-6842

Tretynychenko Yurii, PhD, Associate Professor of the Department of Transport Law and Logistics, National Transport University, e-mail: yuriy.tretynychenko@gmail.com, tel.: (+38 044) 254-43-26, 01010, Ukraine, Kyiv, 1, M. Omelyanovich-Pavlenko street, of. 439, orcid.org/0000-0002-3797-9035

Kharuta Vitalii, PhD, Associate Professor of the Department of Transport Law and Logistics, National Transport University, e-mail: kharuta_vitaliy@ukr.net, tel.: (+38 044) 254-43-26, 01010, Ukraine, Kyiv, 1, M. Omelyanovich-Pavlenko street, of. 439, orcid.org/0000-0002-8897-7558.

Chechet Anna M., PhD, Associate Professor of the Department of Transport Law and Logistics, National Transport University, e-mail: anet_chechet@ukr.net, тел. +380634321538, Ukraine, 01010, Kyiv, Omeljanovicha-Pavlenka str. 1, orcid.org/0000-0002-5912-0678

REVIEWER

Danchenko O. B., Ph.D., Technical (Dr.), Associate Professor, Professor of Computer Science and Systems Analysis of Cherkasy State Technological University, Cherkasy, Ukraine.

Khrutba У.О.. Doctor of Science, Head of the Department of Ecology and Safety of Vital Functions of National Transport University, Kiev, Ukraine

Article language: Ukrainian

Open Access: http://publications.ntu.edu.ua/visnyk/48/044-062.pdf

Print date: 15.03.2021

Online publication date: 05.04.2021

 

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