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  <front>
    <journal-meta />
    <article-meta>
      <contrib-group>
        <aff id="aff0">
          <label>0</label>
          <institution>a. Kiev National University of Construction and Architecture</institution>
          ,
          <addr-line>31, Povitroflotsky avenue, Kyiv, 03037</addr-line>
          ,
          <country>Ukraine b</country>
          <institution>. Taras Shevchenko National University of Kyiv</institution>
          ,
          <addr-line>60 Volodymyrska Street, Kyiv, 01033</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
      </contrib-group>
      <abstract>
        <p>The companies use competitive-oriented principles in their activates and implement projectoriented methods and tools for increasing competitiveness. For using both client-oriented and project-based approaches, it is necessary to consider all stakeholders of the company's projects as clients. The stakeholder assesses the degree of homeostasis of the satisfaction level of values with the received products and given resources when it deciding to participate in the project. Project teams should involve stakeholders in the project to gain access to and use their resources in the project. It is possible to attract a stakeholder to the project by offering them an interesting product that has parameters important for the stakeholder. Determining the optimal parameters of the project product makes it possible to attract the necessary stakeholders. The difficulty in determining the optimal parameters is that the project may include many stakeholders and their requirements for the product can vary significantly. In this case, when creating project products, it is should focusing on priority stakeholders. Stakeholder priority is determined by the uniqueness and importance of the resources that the stakeholder passes to the project. The article proposed a method for determining the priority of a stakeholder due to the importance of the resource for the implementation of project objectives. The use of a stakeholder prioritization method is possible in different phases of a project. At the initiation phase, it is possible to prioritize the types of stakeholders, taking into account the planned requirements from their side to the product project. The planning and implementation phase clarifies the list of stakeholders, their product requirements and the importance of the resources they provide. The paper also presents an example of the implementation of the method for determining the priorities of project stakeholders at the initiation phase. As a result of the research, we can conclude that the successful implementation of a project in current conditions requires meeting the requirements of priority stakeholders.</p>
      </abstract>
      <kwd-group>
        <kwd>1 Project stakeholder management</kwd>
        <kwd>homeostasis in management</kwd>
        <kwd>stakeholder priority</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1 Introduction</title>
      <p>The growth of competition and the dynamics of external facts that effect on the markets and the
company activities lead to the need to introduce client-oriented and project-based approaches. The
introduction of these approaches allows the company to create and sell competitive products. By
introducing a client-oriented approach, the company receives a tool for monitoring constantly changing
requirements for the parameters of its products. The implementation of the project approach allows us
to manufacture products taking into attention constantly changing requirements.</p>
      <p>
        Using the project approach, we focus on the satisfaction of not only the main consumers of
products, but also all stakeholders involved in the project [
        <xref ref-type="bibr" rid="ref1 ref2">1-2</xref>
        ]. According to the Japanese project
management methodology, when analyzing stakeholders, we should focus not so much on the needs of
stakeholders as on their values [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ]. By shaping a product based on values, it allows to create a product
2
that will be in demand for a long period. Focusing on products, the company forms a portfolio of
projects for various products with the ability to develop not only the parameters of the products, but also
the technology of their production [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ].
      </p>
      <p>The difficulty with stakeholder value orientation when creating project products is that projects
with a high level of complexity may have many stakeholders. Respectively, the requirements for the
project products are increasing many times. Moreover, during the implementation of long-term
projects, stakeholders can change their vision of products and as a result, the project team should make
changes fast to the configuration of the part of the product that has not been implemented yet.</p>
      <p>Should also consider that the requirements of stakeholders may contradict each other. Consider
requirements of all project stakeholders, of all project stakeholders significantly complicates the
product. Respectively, the project team needs to determine the requirements of which stakeholders to
consider when formulating the requirements for the product. Since the list of project stakeholders may
change at each phase of the project implementation, it is necessary to take these specifics into
attention when determining the priorities of the project stakeholders.</p>
      <p>The objective of the research is to describe the approaches and method for prioritizing project
stakeholders.</p>
      <p>Research tasks include:
1. Analysis of the principles by which the stakeholders are guided when making a decision to
participate in the project.
2. Development of a method for prioritizing stakeholders.
3. To analyze the use of the stakeholder prioritization method at each stage of project
implementation.</p>
    </sec>
    <sec id="sec-2">
      <title>2 Homeostasis of project stakeholder participation</title>
      <p>
        The attitude of clients to the company's products and projects is not constant, it depends on the
needs and their priority [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ]. To maintain a positive attitude of customers towards products is necessary
to monitor the changing levels of customer satisfaction [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ]. The value of a project product is
determined by the value of the resources that stakeholders pass to the project [
        <xref ref-type="bibr" rid="ref7 ref8">7-8</xref>
        ]. The more the value of
the product for the stakeholder, the more resources it is ready to offer to participate in the project.
      </p>
      <p>
        The priority of a project for a stakeholder is determined by the ratio of the values of the project's
products to the values of the resources that the stakeholder passes to the project. The more values of
this ratio, the higher the stakeholder interest to participate in the project [
        <xref ref-type="bibr" rid="ref10 ref9">9-10</xref>
        ]. If the stakeholder has
to give more valuable resources than the products that it will receive as a result of the project, it will
not participate in the project.
      </p>
      <p>
        The stakeholder makes the decision to participate in the project by assessing the level of ensuring
its values. If the value of the stakeholder, at whose satisfaction the product is aimed, will be provided,
then the decision to participate in the project will be negative [
        <xref ref-type="bibr" rid="ref11 ref12">11-12</xref>
        ].
      </p>
      <p>
        The provision level of stakeholder values can change as new information appears that affects the
level of values satisfaction. It can be both analytical and advertising information about new
technologies and new product capabilities. The influence of new information leads to the fact that the
satisfaction degree with the values of the stakeholder leaves homeostasis and a decision is made to exchange
less valuable resources not a new more valuable product [
        <xref ref-type="bibr" rid="ref13 ref14 ref15">13-15</xref>
        ].
      </p>
      <p>Since each stakeholder takes part in the project with the aim of exchanging less valuable resources
for more valuable project products, the project leader must also provide homeostasis in the project
[16]. The use of the homeostatic approach in project management involves considering the project as
a homeostatic system. When defining the list of stakeholders in the project, the project team should
consider the degree to which the values of the stakeholders are being satisfied and the exchange of
resources between them. Each of the interested parties is a homeostat, while the control team
accordingly performs the role of a controlling homeostat. Each stakeholder in the role of a homeostat makes
a decision in accordance with their goals, namely increasing the level of satisfaction of their values.
The project team, performing the role of the managing homeostat, makes sure that the system does not
leave the state of homeostasis and that key stakeholders do not leave the project before reaching their
goals [17-18].</p>
      <p>Depending on the level of complexity and uniqueness of the project product, as well as the
technologies used in the project, the number and list of stakeholders may vary. From the transition from
phase to phase, not only the list of stakeholders changes but also the degree of satisfaction with their
values. Projects with high complexity and uniqueness are implemented with the involvement of a
large number of stakeholders with varying degrees of participation and interest in the products of the
project. Respectively, it is necessary to form project products that can satisfy the various requests of
the project stakeholders.</p>
      <p>Accordingly, within the framework of project management processes, it is necessary to regularly
monitor the satisfaction of stakeholders and revise their level of priority for the project. The specifics
of working with stakeholders in the framework of changing external conditions is possible with the
use of flexible project management methodologies [19]. When planning an iteration, the project team
determines the level of satisfaction of stakeholders and updates their priority for the project within the
iteration. Based on the results of the analysis of the priorities and values of the stakeholders, the
project team has the opportunity to adjust the project products. The configuration of the project products
is corrected which will be created within the iteration. This approach allows you to create a product
that will meet the constantly changing requirements of stakeholders. In addition, using flexible project
management methods, the company saves time and resources for the implementation of work on
changes.</p>
      <p>The use of flexible project management methodologies in conjunction with the use of methods for
assessing the satisfaction of stakeholder values allows you to create innovative products that are most
consistent with the customer's requirements. Using a homeostatic approach, the project team focuses
on creating a product that meets the requirements for the product while meeting all the expectations of
the stakeholders.</p>
      <p>Ensuring constant homeostasis in the project The project team needs to monitor the level of
priorities of stakeholders. For this purpose, a method for determining the priorities of the project
stakeholders will be proposed in the future.</p>
    </sec>
    <sec id="sec-3">
      <title>3 Method for prioritizing project stakeholders</title>
      <p>Based on the proposed concept, we note that the priority of the stakeholder depends on the need for
resources that it transfers to priority stakeholders. Existing methods were analyzed and the recursive
method was chosen as the basis for the implementation of the method of determining the priorities of
stakeholders [20-33]. The priority of each subsequent group of stakeholders providing resources for
the implementation of the tasks of the current group will be halved.</p>
      <p>The method of determining the priorities of project stakeholders is used to determine the priority of
artifacts of products to be created during the project and to determine the priority of artifacts of
resources. Multiple stakeholders with the same priority value are allowed.</p>
      <p>We describe the sequence of steps to implement the method of determining the stakeholders
priorities:</p>
      <p>1. The highest priority of the project management team is assigned to the internal stakeholder,
who implements the top management of the organization implementing the project.</p>
      <p>Mathematically describe this step as follows:
pzi = 1, s = pzi, Zi ϵ Zv
(1)
4
where Zi – i project stakeholder,
pzi – priority indicator of i project stakeholder,
Zv – the list of project stakeholders which have identified a priority.</p>
      <p>2. The list of tasks for the creation of project products that implement the identified stakeholders
is determined.</p>
      <p>Mathematically describe this step as follows:
Ǝ Fri ϵ Fr
(2)
where: Fri – the list of tasks for the creation of project products that implement the i project
stakeholder,
Fr – the list of tasks for the creation of project products.</p>
      <p>3. Analyzing the list of tasks, the list of resource artifacts that are necessary for the
implementation of this list of tasks is determined.</p>
      <p>Mathematically describe this step as follows:
Ǝ Ari ϵ Ar, Ǝ Fri ϵ Ari
(3)
where: Ari – the list of resources artifacts necessary for the implementation of tasks for the creation of
projects products implemented by i stakeholder,
Ar – the list of resources immaterial artifacts necessary for the implementation of tasks for the
creation of projects products.</p>
      <p>4. The list of the task on creation of products of the project which forms the necessary list of
artifacts of resources is defined.</p>
      <p>Mathematically describe this step as follows:
where: Frj – the list of tasks for the creation of project products implemented by the j stakeholder,
Api – the list of material artifacts of products that are necessary for the implementation of tasks for
the creation of projects product that implement the i stakeholder.</p>
      <p>5. Stakeholders implementing a defined list of tasks are assigned a priority value twice less than
the priority of pre-defined stakeholders.</p>
      <p>Mathematically describe this step as follows:
where: Zj – j project stakeholder,
pzj – priority indicator of the j stakeholder project.</p>
      <p>Api – the list of material artifacts of products that are necessary for the implementation of tasks for
the creation of projects product that implement the i stakeholder.</p>
      <p>6. If there are stakeholders for whom priorities are not defined, the implementation of the
method continues. The stakeholder to whom the priorities have been assigned is defined as the initial one,
after which we turn to point 2.</p>
      <p>Mathematically describe this step as follows:
7. We will reduce the priority indicators to the relative value for this value of the priorities of
stakeholders, divide by the sum of all priorities.</p>
      <p>Mathematically describe this step as follows:
Ǝ Frj ϵ Fr, Api = A i</p>
      <p>r
pzj = pzi/2, s = s + pzj, Zj ϵ Zv</p>
      <p>Zj ∩ Zj ≠ 0, Zj = Zj
pzi = pzi/s
(4)
(5)
(6)
(7)</p>
      <p>To ensure the homeostasis of the project information module, the identification of stakeholder
priorities should be carried out when changing the list of stakeholders or the list of tasks for the creation
of project products.</p>
    </sec>
    <sec id="sec-4">
      <title>4 Implementation of the method of determining the stakeholders priorities within the project stages</title>
      <p>The peculiarity of the implementation of the method of anticipating the priorities of project
stakeholders at different stages of the project is that the list and level of description of stakeholders at
different stages differs. Consider the three main stages of a project: initiation, planning and
implementation.</p>
      <p>At the initiation stage, there is only preliminary information on project stakeholders. Based on the
experience of similar projects in the past, it is possible to suggest which stakeholder groups may
participate in this project. Based on this information, the organizational structure of the project
stakeholders is formed. It is also necessary to form the structure of project products on the basis of
available information. In addition, having the information of analogue projects, the structure of project
resources should be formed. By comparing the structure of stakeholders with the structures of products
and resources, it is possible to find a correspondence between which resources are used by
stakeholders and which products are created.</p>
      <p>The steps for describing the project stakeholders include creating a stakeholder structure. This
structure should include not only external, but also internal stakeholders, in particular, heads of
departments and employees. Initially, the stakeholder structure can only include a description of the
roles and types of stakeholders. By describing the stakeholders in this way, it is possible to initially set
the key parameters of the stakeholders. Based on these parameters, it is possible to determine which of
the stakeholders are suitable for the project and why. Any differences between the selected
stakeholders and the values of the role parameters determined at the initiation stage can be put as a subject for
analysis and determination of possible conflict situations. Depending on the level of development of
the corporate management system, the company can develop typical stakeholder structures for
projects of different types. Based on the analysis of the results of project implementation, the PMO
regularly updates the structure of stakeholders, and also updates the parameters for describing typical
stakeholders that may be allowed to implement the company's projects. This approach allows you to
significantly save time and labor costs and planning projects in the company's portfolio.</p>
      <p>
        Structures describing products and resources are well described in existing standards [
        <xref ref-type="bibr" rid="ref1 ref3">1,3</xref>
        ] and are
widely used in planning and project management. But often these structures are considered separately.
When implementing complex projects with the participation of a large number of stakeholders, the
project product obtained from the previous task is transferred to resources for the implementation of
subsequent tasks. Thus, there is a change in the state of resources in the product and back. In this
regard, it is proposed to use a single structure for describing the resources and products of projects. By
combining the two structures, we will be able to clarify which resources or products are provided and
which stakeholders in our project.
      </p>
      <p>In addition to the formation of a single structure of products and project resources, it is necessary
to allocate which of the project's resources are material and which are non-material. The
implementation of modern innovative projects using classical project management methodologies is complicated
by the fact that most of the priority resources and expected products of projects are intangible. A
distinctive feature of non-material from material resources is the ability to easily duplicate resources. The
intangible resource created as a result of the implementation of tasks and received from the interested
party can be used immediately in all work that needs it. Intangible resources do not require
optimization of their use in the project. At the same time, the complexity of working with intangible resources
6
is the need for a clear description of the requirements. Multivariance in the formation of an intangible
product or the choice of intangible resources creates a certain complexity for the project team.</p>
      <p>At the initiation stage, the project team determines the structure of the products and resources of
the future project. If information is lacking, the project team must determine the types of resources or
products for the project. During the implementation of projects, the description of the types of
resources or products will be replaced with a more accurate description. This approach allows you to
determine which products will be acceptable as project products and what parameters the required
resources should have.</p>
      <p>The structures obtained as a result of the analysis (the structure of the stakeholders and the
structures of the products and resources of the project) are combined into a single table, where the
stakeholders are represented vertically, and the resources and products of the project are represented
horizontally. The table cell lists the resource requirements and products being renewed.</p>
      <p>By analyzing the resulting table, the project team can find inconsistencies in the existing
structures. There may be presence or absence of stakeholder groups whose products or resources are
redundant or missing for the project. The result of this analysis will be recommendations for the change
and development of stakeholder structures, product structures and project resources. Consistency in
structures will speed up planning work and avoid mistakes in the future. Having determined the
structure and formed a table of relations, a method for determining the priorities of stakeholders is
implemented. At the initiation stage, the level of detail of structures may be low, respectively, the priorities
of stakeholders with a similar list of product groups and resources in the project may coincide.</p>
      <p>At the planning stage, detailed work is carried out to clarify the list of project stakeholders. A
necessary condition for describing the interested parties is the establishment of the decision makers
directly. An organization identified as one stakeholder can have multiple decision makers. Having
specified the list of stakeholders, it is worth clarifying their participation in the project and, accordingly,
the lists of resources and products of the project. A more detailed study of the resources and products
of the project also requires clarification of the compliance of the list of stakeholders. After
decomposing the products, resources, and project stakeholders, the project team uses a stakeholder prioritization
method.</p>
      <p>During the implementation phase, the stakeholder prioritization method must be implemented
when key changes are made to the product or project implementation technology. A change in the
terms of reference and, accordingly, in the structure of the project product changes the table of
correspondence of the interested parties. Also, a change in the implementation technology can lead to
changes in the demand for resources; it can affect the demand for resources in the correspondence
table. And of course changing the list of stakeholders requires a revision of their project priorities.</p>
      <p>It is also possible to apply the described approach when implementing projects using flexible
management techniques. By dividing the project into separate iterations, the project team identifies the
stakeholders who will be involved in the iteration, as well as the products that will be created. By
identifying stakeholders, it is possible to immediately identify groups of participants and describe
their degree of participation. Also, when describing a product, you should pay attention to the
products in which the iteration participants are interested. By describing both internal and external
stakeholders as stakeholders, the need for resources will be generated. By implementing a stakeholder
prioritization method, it is possible to clarify the importance of the project product requirements.</p>
      <p>For projects with a high degree of complexity, it is possible to implement a project iteration, the
results of which will be the described structure of stakeholders, the structure of products and
resources, as well as the correspondence table described above. Members of the project team are
members of this iteration. In addition, by implementing a stakeholder prioritization method, project
iterations can be planned to create a core product.</p>
      <p>Maintaining homeostasis in the project at any of its stages is the main task of the project team. Any
inconsistency in structures or the appearance of unclaimed products or resources leads to conflict
situations in the project and, as a result, to its failure. The prioritization method allows the project team to
focus on the priority project stakeholders. Accordingly, by creating a product that satisfies the values
of the priority stakeholders, the project team provides access to critical resources for the project.</p>
    </sec>
    <sec id="sec-5">
      <title>5 Example of using the method for prioritizing project stakeholders</title>
      <p>The initiation phase was chosen as an example of research. The peculiarity of the implementation
of the prioritization method in the initiation phase is that the project team works with different types
of stakeholders. By analyzing the products and resources of the stakeholders, the project team
determines the relationship between the stakeholders and the parameters for their selection. The input
information for the implementation of the method is the stakeholder participation table. An example of
a table is shown in Table 1.</p>
      <p>Based on the resource requirements, we calculate the absolute priorities of the stakeholders. Using
the stakeholder prioritization method, we will calculate the relative priorities.</p>
      <p>The results of the implementation of the stakeholder prioritization method at the initiation stage are
presented in Table 2.</p>
      <sec id="sec-5-1">
        <title>Relative priorities 25,8 Financial resources Financial resources</title>
      </sec>
      <sec id="sec-5-2">
        <title>Investors</title>
        <p>Banks
Clients (individuals)
Clients (legal entities)</p>
        <p>Design contractors
Construction contractors</p>
        <p>Material Suppliers
Equipment Suppliers
Mechanism suppliers</p>
        <p>Priorities
0,5
0,5
0,5
0,5
0,25
0,25
0,125
0,125
0,125</p>
        <p>Since the method is implemented at the initiation stage, the priorities of adjacent stakeholder
groups show the same values. The highest priority was initially assigned to the company's
management, since they are the key customers of the project team. The next priority project investors and
clients who are consumers of the project's products. The above method allows you to calculate the
absolute and relative values of the priorities.</p>
        <p>When implementing projects within a company, company management should always have the
highest priority. The priority of stakeholders that are on the role of investors depends on the financial
condition of the company. For a young, actively developing company, financial resources are critical,
and therefore investors can have a priority next to investors. In the context of the capture of new
markets by a large, financially secured company, customers (end users of the main product of the project)
receive a higher priority. Suppliers and contractors often have lower priority over customers and
investors. The priority of the supplier and contractors depends on the uniqueness of the products or
services provided. The higher the uniqueness and the need on the part of the project team for the services
and products supplied, the higher the priority of the supplier and contractor.</p>
        <p>The above example is developed for a typical construction project being implemented by a private
company. For government or community organizations, stakeholder priorities will vary significantly.</p>
        <p>A deeper description of the stakeholders and the products and resources of the projects will help to
refine the priorities of the stakeholders. Any changes in the market or in the technology of project
implementation change the need for resources and, accordingly, the priority of the project
stakeholders. Stakeholder priority tracking allows you to focus on priority project stakeholders and requests
without being distracted by minor tasks and requirements.</p>
      </sec>
    </sec>
    <sec id="sec-6">
      <title>6 Conclusions</title>
      <p>As a result, of the research carried out, we can draw the following conclusions:
1. Implementation of a client-oriented and project-based approach in a company requires
continuous analysis of stakeholders of all company projects.</p>
      <p>2. The choice of a company's product configuration depends on the requirements of the priority
stakeholders. Changing the requirements of product parameters on the part of interested parties
requires an early update of the configuration of the products being implemented.</p>
      <p>3. Determining the stakeholder’s priority allows you to determine which of the requirements are
key in determining the product parameters. Stakeholders are prioritized through an analysis of the
resources they pass to the project.</p>
      <p>The research in this article was driven by previous research in homeostatics, value-based
management, and agile project management.</p>
      <p>The complex combination of approaches and methods allows us to develop new flexible methods
for managing innovative projects and makes it possible to create complex products in conditions of
high risks and limited budgets.</p>
      <p>The author is grateful to the leading scientists in the fields for the fundamental research.</p>
    </sec>
    <sec id="sec-7">
      <title>8 References</title>
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