=Paper=
{{Paper
|id=Vol-2631/paper7
|storemode=property
|title=Optimal Strategy for the Development of Insurance Business Structures in a Competitive Environment
|pdfUrl=https://ceur-ws.org/Vol-2631/paper7.pdf
|volume=Vol-2631
|authors=Rostyslav Yurynets,Zoryna Yurynets,Ivanna Myshchyshyn,Natalia Zhyhaylo,Andriy Pekhnyk
|dblpUrl=https://dblp.org/rec/conf/momlet/YurynetsYMZP20
}}
==Optimal Strategy for the Development of Insurance Business Structures in a Competitive Environment==
Optimal Strategy for the Development of Insurance
Business Structures in a Competitive Environment
Rostyslav Yurynets 1[0000-0003-3231-8059], Zoryna Yurynets 2[0000-0001-9027-2349],
Ivanna Myshchyshyn 3[0000-0002-0227-5345], Natalia Zhyhaylo 4[0000-0001-5686-2652],
Andriy Pekhnyk 5[0000-0001-9171-7354]
1
Lviv Polytechnic National University, Lviv, Ukraine,
2,4,5
Ivan Franko Lviv National University, Lviv, Ukraine,
3
Institute of Regional Research named after M.I. Dolishniy of the NAS of Ukraine, Lviv
Ukraine,
rostyslav.v.yurynets@lpnu.ua1, zoryna_yur@ukr.net2,
ivanna.myshchyshyn@gmail.com3, nlucyk@ukr.net4,
andriy.pekhnyk@lnu.edu.ua5
Abstract. This paper explores the application of the game theory to the
problem of formation of optimal strategy for the development of insurance
business structures in a competitive environment and demonstrates a class of
optimization models that could be employed for insurance portfolio
optimization. The designed game theory model aims to develop the optimal
strategy was implemented at the insurance company, which offers various kinds
of insurance. A model designed to analyze a set of insurance products will be
organized to follow the costs spent by the insurance business on the provision
of the insurance services and income received by the insurance company for the
provision of the insurance services. The task included the calculation of the
company’s optimal insurance portfolio with the aim of receiving a maximum
income from the developed insurance products realization. The game model
enables to define the percentage ratio of the providing of the insurance services
at the insurance business, considering the conditions of the insurance market
and behavior of competitors. Performed calculations allow the insurance
company’s executives to determine the favorable insurance market conditions
for certain types of insurance products and to enhance the decision-making
process regarding the reduction or the increase of providing of the insurance
services.
Keywords: game theory, optimal strategy, insurance business, insurance
market, insurance portfolio, insurance services.
Introduction
Latest political, social and economic developments nearing an unforeseen scenario
motivate further study of game theory approaches for insurance portfolio
Copyright © 2020 for this paper by its authors.
Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0).
optimization. Insurance portfolio optimization and cost savings - these are the
challenges of insurance management of businesses. In order to secure the highest
value for assets, insurance company’s specialists support in the optimization of
insurance portfolios, by structuring the attractiveness of insurance products. The
insurance industry is facing a complicated position with regard to insurance portfolio
optimization given the raising trend in different types of losses.
Optimization of insurance portfolio is important part of continual improvement of
insurance processes. Continual improvement it means to improve management of
insurance products. Continual improvement is a development for most management
systems such as insurance portfolio management, insurance business management,
risk management. Continual improvement is a type of modification that is focused on
increasing the efficiency of insurance company to fulfil its policy and objectives.
Through optimal parameters of management of insurance products is possible to
decrease costs of the insurance company and to economize business. It is the first big
step to reduce waste of resources. Quantitative methods are significant tools for
insurance management. Choice of appropriate alternative decision of insurance
problem and their application in financial practice needs to know conditions of risks
and utility of alternative for insurance process in the company.
The insurance market in Ukraine and in the world is a necessary condition for
formation of demand for insurance products. In our country, one sees a creation of the
national insurance system, decrease in demand for insurance services, reduction of
insurance payments and bonuses, number of reinsurers and contracts.
The modern insurance market in Ukraine is currently experiencing not the best
time, since it is negatively affected by external and internal factors. Given the
instability of the domestic economy and the military conflict in the country,
insurance, as an investment instrument, is not developing sufficiently but steadily and
demonstrates a tendency for further growth [1].
We consider that in such circumstances the relevance of research requires the
selecting those types of insurance that protect the interests of consumers, bring profits
to insurance business structures. This is all extremely important for effective risk
management, improvement of insurance activities.
A significant number of scientists and economists focus on the research of
development of different types of insurance, a ratemaking perspective for a typical
property and casualty insurance portfolio [2], estimation of interdependence of
insurance loss coverage and demand elasticities [3].
These problem take place in the studying insurance management services,
insurance market and are analyzed in the works of [1, 4] and others.
The game theory is used to solve real and current economic problems in different
spheres of the economy. Solving economic problems using the practical application of
the game theory is still popular in fields of science [5-8].
The new research of formation of insurance services portfolio allow us to enrich
the methodological arsenal and to significantly supplement the databases for further A
new researches conceptual and practical understanding of game theory in the field of
insurance. This determined the choice of research topic.
The game theory in the field of insurance gives the opportunity to formulate
optimal logical models of behavior of all participants.
Game theory provides a framework for analyzing a specific interaction of agents
(insurance business structures) participating in the insurance services market and
predicting the behavior of units within the economy.
The uncertainty of the result becomes an indispensable feature of every conflict
situation. It allows to predict the future directions of company’s development, taking
into account external and internal factors (existing internal reserves of insurance
companies, tendencies of development of the insurance sector, etc.).
Therefore, the psychology of actions of all participants is characterized by some
complexity. They are governed by the following aspects: self-interest, goals,
assessment of their status and chances to win, evaluation of the competitor's interests,
realistic view of the competitor's goals and motivations, and overall results.
The reason for the implementation of game theory in the processes in the insurance
industry is the complexity of formalizing tasks and presenting conflicts through the
use of game forms. In this case, the formalization of conflicts has the following
characteristics: players (insurance business structures (companies), consumers,
insurance market); a set of strategies for all players; the matrix of wins, the result of
the game, the degree of personal satisfaction of the participants.
In this regard, understanding of the development of insurance business, its products
and services on the basis of economic and mathematical modeling in conditions of
instability and uncertainty is becoming increasingly relevant.
However, today there is no published research on the possibility of implementation
economic and mathematical models that attempts to optimize (maximize or minimize)
the provision of insurance services. It is important for insurance companies to develop
the economic and mathematical model of formation of insurance services portfolio.
The designed game theory model based on the finite antagonistic games theory
aims to develop the optimal strategy was implemented at the insurance company,
which offers various kinds of insurance. A model designed to analyze a set of
insurance products will be organized to follow the costs spent by the insurance
business on the provision of the insurance services and income received by the
insurance company for the provision of the insurance services. The task included the
calculation of the company’s optimal insurance portfolio with the aim of receiving a
maximum income from the developed insurance products realization.
Literature Review
Especially interesting is the application of the game theory in the field of insurance.
Concepts of the game theory have a growing importance in sustainable development
economics and sciences related to effective decision-making processes. The
application of the game theory in the field of insurance is fascinating. Research
interest mostly concentrated on strategy and development insurance companies
concerns, including the issues of formation of optimal insurance portfolio.
Many scientists are investigating optimization problems arising in the insurance
market framework and creating mathematical models in insurance theory. Portfolio
optimization is a central topic in financial mathematics.
So, Bäuerle, Rieder [9] prove that portfolio optimization with stochastic market
data is more realistic than standard models with constant coefficients. The formulation
of the market condition as a continuous-time Markov chain makes the analysis
simpler as in the case of a driving diffusion. For the utility functions treated here, the
maximal portfolio value can be computed as a solution of a simple linear differential
equation. More complicated is the case of benchmark optimization.
In a portfolio optimization problem, Hillairet, Jiao [10] considered a finite family
of investable assets whose prices are described by a stochastic process with a positive
real number, which denotes the time horizon. And an investment strategy is described
by a stochastic process.
In work of Lwin, Qu, MacCarthyc [11], an efficient learning-guided hybrid multi-
objective evolutionary algorithm (MODE-GL) is proposed to solve mean-VaR
portfolio optimization problems with real-world constraints such as cardinality,
quantity, pre-assignment, round-lot and class constraints. A learning-guided solution
generation strategy is incorporated into the multi-objective optimization process to
promote efficient convergence by guiding the evolutionary search towards promising
regions of the search space. The proposed algorithm is compared with the Non-
dominated Sorting Genetic Algorithm and the Strength Pareto Evolutionary
Algorithm. Experimental results using historical daily financial market data from S &
P 100 and S & P 500 indices are presented. The results show that MODE-GL
outperforms two existing techniques for this important class of portfolio investment
problems in terms of solution quality and computational time. The results highlight
that the proposed algorithm is able to solve the complex portfolio optimization
without simplifications while obtaining good solutions in reasonable time and has
significant potential for use in practice.
The idea of another study [12] is to describe how modern insurance companies use
catastrophe model results to optimize their selection of risks in an insurance or
reinsurance portfolio. An optimization procedure is described based on both,
simulated annealing that takes care of second-order minima as well as the
computationally less expensive hill climbing method, that is likely to produce
suboptimal results in case of complex portfolios with several second-order optima.
Zieling, Mahayni, Balder [13] use S&P 500 index return data for the time period
1985–2013 to evaluate the performance of portfolio insurance strategies. They shed
light on the question if the performance of a constant proportion portfolio insurance
(CPPI) strategy can be improved by means of a time-varying multiplier which
depends on the estimated future volatility. It turns out that even time-varying multiple
strategies based on a rolling window of historical volatility estimates give a
significant improvement of CPPI strategies.
Guan, Liang [14] study the stochastic Nash equilibrium portfolio game between
two pension funds under inflation risks. Dynamic programming method is employed
to derive the Nash equilibrium strategies. A numerical analysis is presented to reveal
the economic behaviors of the two DC pension funds.
The theory of games [15-17] for the formation of insurance contracts, the
implementation of auction tenders and design of auctions, cooperative agreements
have been successfully applied.
Scientists [18-19] believe that а guideline for development of the insurance
industry should be an increase in the use value of insurance products. This greatly
improving customer satisfaction by meeting the insurance protection requirements.
Considering the development of insurance products, Farny [20] said that the systemic
concept of insurance relations is important. Insurance is a special relationship
between an insurer and an insured, and the usefulness of the insurance product is
determined on the basis of trust to the customer experience
Concepts of games theory were aimed at determining the abilities of market
participants to estimate the expected costs [21], taking into account the mathematical
models used to measure the economic activity of insurance companies and auctions
[22-23]. The winner’s curse theory [22] suggests that an insurer who bids the lowest
price and wins the business is likely to have underestimated the cost and therefore is
likely to be cursed by less profit than expected.
Analyzing the impact of insurance cycles on an insurer’s surplus, probability of
occurrence of the event insured and potential losses, and using mathematical
modeling Dagg [24], Boor [25], Zhang, Chen [26] have been explored the formation
of strategies that allow saving market share and capital.
A noncooperative game to model a non-life insurance market have been
formulated Dutanga, Albrecherb, Loisel [23]. The effects of competition between
insurers through different indicators (the market premium, the solvency level, the
market share and the underwriting results) has been analyzed.
Lemaire [27] emphasizes the role and meaning of the basic concepts of cooperative
game theory, at an elementary level, including insurance applications for the
insurance industry.
In the works of Eid, El-Adaway, Coatney [28] there was formed the
recommendations for mitigating the financial impacts associated with natural
disasters.
Backovic, Popovic [29] focuses attention on the importance of analyzing of game
theoretic application to mutual insurance model, with hierarchical structure in agent
positioning, in conditions of both full and partial information obtained by the player,
with the goal of finding equilibrium strategies.
A group of scientists [30] are dealing with the set of Pareto optimal insurance
contracts and the core of an insurance game. Closed-form and numerical solutions are
found for various preferences that the insurance players might have. They showed
how one may find robust and Pareto efficient contracts, which is a key decision-
making problem under uncertainty.
The classic models of management for insurance companies include the pursuit of
strategic goals of insurance companies, the profit maximization and cost
minimization. To maximize the benefits and return on investment, managers of
companies must also assist in the identification and development of new insurance
products.
Methodology
Improving the insurance process focused on establishing conditions of insurance
company’s activity. This context is defined by a set of organizational measures
directly linked to the strategy of insurance business and the current dynamics of
increasing instability and growing ambiguity of the environment. These processes can
be quantified and simulated by a systematic approach to the analysis of business
processes in insurance company.
The insurance price is an important means of selling insurance products. For
insurance business structures, competition on the domestic insurance market is a
major threat as the Pricing factors are extremely important in the insurance sector.
This is partly the result of the high degree of sensitivity of the population to the
established prices for insurance products.
The price of the insurance product, of course, depends on the insurance rate, which
is established by laws of competition under market economy conditions.
The insurance rate is characterized by structure, with attributes such as wages for
insurance employees, cost of doing business, costs of preventive measures (coverage
of the expected claims in the course of the insurance period, establishment of
insurance reserves), contribution to the investment returns. Elements of the insurance
rate provide financing for all actions and functions of the insurance company.
For the correct calculation of the insurance rates company can fulfill all the
obligations required, cover their own cost of insurance and receive a large profit.
Excessive insurance rates in comparison with the probability of emerging risks will
prevent from signing of the insurance contracts with customers and reduce the
company's competitive ability in the insurance market.
One of the main goals of the development of insurance companies is to maximize
profits and the end depends on rising prices for insurance products, beneficial use of
the insurance market conditions, reducing costs for the development and marketing of
insurance products.
The achievement of the established goals of the development of insurance
companies leads to a search for a development strategy. The development strategy
should take into account the complex of resource support, the system of factors of the
external environment, the state of the economy of the country and the insurance
market. Different insurance services provided by insurance companies have different
profitability, which depends on the cost of providing these services and losses.
An important landmark of the development of insurance companies is a search for
a development strategy for the achievement of the goals established. The development
strategy should take into account the complex of resource support, the influence of
external factors, the state of the country's economy and insurance market. Different
insurance services provided by insurance companies have different profitability,
which depends on the costs of providing these services and losses.
At the same time, various insurance services are in some sort of conflict in
formation of an insurance portfolio. Such a situation would be covered by the
modeling and optimization from the use of games theory tools. And the behavior of
any insurance company cannot be set forth in advance, as well as potential behavior
of all participants in the insurance market.
In article, we will explore the task of the formulation of strategies for the
development an insurance company that offers different insurance products for
consumers. The sale of insurance products could provide an appropriate financial
benefit to the insurance company in the insurance market. The profitability of the
insurance organization as a result of the provision of insurance services depends on
many factors: provision of resources (financial (insurance premiums, equity,
insurance reserves, etc.), organizational, personnel, information, technological), types
of services rendered, conditions for the execution of contracts, possible amount of
financial losses, etc.
Insurance services are characterized by different levels of profitability. The balance
between the objectives of the insurance company and resources is based on the choice
of insurance services options that is shown in minimizing contradictions among price,
quality of the insurance service, and profit for the organization. The formation of
insurance services is based on an understanding of such economic processes as the
lack of adequate funds to coverage of losses, underestimation of risks and profit.
Under such conditions, for each insurance company, the task is to create a set of
insurance products (insurance portfolio), for which benefits and costs could be equal
and balanced with the cost of providing insurance coverage.
Taking into account the criterion of maximizing benefits and minimizing costs
from insurance activities, the formation of optimal strategies for an insurance
company will be represented using a matrix game (T) [31]:
T = A, B, S , (1)
A is the set of possible measures (action) and change in demand for the insurance
market;
B is the set of possible measures (action) of insurance company for offering
insurance;
S is the utility function of the insurance company, which characterizes the
multiplication A B of couples (a, b ) , a A, b B .
The solving of the matrix game is based on the idea that players (insurance
companies) choose certain pure strategies A and B independently of each other.
This allows us to formulate some equilibrium situations ( A, B ) . Since the number of
possible measures (action) of each player (insurance company) is finished, one can
assume that:
A = 1, ..., m ,
(2)
B = 1, ..., n ,
m, n are respectively, the number of pure strategies of the insurance company and
insurance market.
We will assume that the number of possible strategies of the insurance company
and insurance market are the same, that is: m = n .
In this case, the value of the function S must be represented as a matrix:
S = sij , 1 i m , 1 j n (3)
On the basis of this matrix, we will find optimal strategies for the matrix game. In
this matrix, an insurance company and an insurance market that has an impact on the
amount of insurance company's expenses and income is considered as a conflict point.
We assume that c i ( 1 i m ) is the income received by the insurance company
from the provision of insurance services, and oi is the costs incurred by the insurance
company in the course of its business.
In this case, the matrix form of S wins will take the following form:
c1 − o1 ... − o1
− o2 c2 ... − o2
S = (4)
.................................
− o − o ... c
m m m
Let's carry out the transformation of the matrix S (4) to a form that would make it
possible to simplify the process of seeking strategies for the development of an
insurance company.
To this end, the first row of the matrix S (4) is multiplied by the number d1 , the
second row multiplied by the number d 2 , the third row multiplied by the number d 3 ,
etc. In this case, the following conditions must be fulfilled [31]
d1 c1 = d 2 c2 = ... = d m cm = c (5)
Next we carry out the following actions in the modified matrix S (4): subtract the c
*
value from all components. As a result, we get the matrix S :
0 − f1 ... − f1
* − f2 0 ... − f 2
S = , (6)
...........................
− f
m − f m ... 0
where
f i = di oi + c . (7)
*
Let's form the rows in the matrix S (6), taking into account the condition (8)
f1 f 2 ... f m 0 (8)
Two matrices and S are equal to each other (equivalent). Thereby, all the
actions performed by us for the transformation of the matrix S (4) do not change the
entire set of optimal strategies for the market participants. Therefore, the value of the
matrix game and are equivalent.
Now we will calculate the optimal strategies for forming the insurance portfolio of
*
the company and the insurance market, which is given by the matrix S .
Let's consider the situation when m strategy of the insurance market is optimal. In
this case, the value of the matrix game W (win) will be determined:
W = − fm , (9)
because
S * (m,1) = − f m . (10)
Let B = (1, 2 , ..., m ) be an insurance company's strategy. If we have the case of
equilibrium, then the mathematical expectation of win of the insurance market
S * (m, B ) should be equal to − f m . So,
m −1
S * (m, B ) = − f m i = − f m (1 − m ) = − f m , (11)
i =1
we get m = 0 .
As a result of optimality B, conditions must be met. These conditions will be equal
to the following inequalities:
( )
S * ( j, B ) = − f j 1 − j = − f m , 1 j m −1 , (12)
fm
i 1 − , 1 i m −1 (13)
fi
In the case of adopting a strategy B for which the conditions (13) and (12) are
given and fulfilled, equality (9) will be satisfied. And such a strategy is optimal for an
insurance company that operates in an unstable market environment under
uncertainty. Therefore, the conditions are necessary and sufficient to be fulfilled in
order to achieve the goal
m −1
fi ,
1
1 m − 1 − fm (14)
i =1
or inequality that is equivalent to this condition
m −1
fi .
1
0 m − 2 − rm (15)
i =1
This statement is a consequence of the condition (11). The inverse statement will
also be correct because
1− fm
0 1. (16)
fi
The fulfillment of the condition (14) must be verified at the beginning of the
solution of the matrix game (6). If the condition is fulfilled, the value of the game will
have the form (9), and the insurance market will have the optimal strategy expressed
by the m row of the proposed matrix (6).
The strategy of an insurance company can be found as follows: to select all the
values of i and satisfy the condition (14).
If the condition (15), which determines the optimal condition of the activity of an
insurance company, is not fulfilled:
m −1
fi 0 ,
1
1− m + fm (17)
i =1
then the insurance market and the insurance company will have optimal strategies in
which pure strategies are applied with positive probability.
Optimum strategy В for an insurance company will satisfy the system of such
equations [32]:
( )
S * ( j, B ) = − f j 1 − j = W , 1 j m (18)
Define the value of j , based on the system of the proposed equations (18):
W
j = 1+ , 1 j m (19)
fj
Summarizing the probability j of the strategy B with respect to і and taking into
account that the sum must be equal to 1, we obtain the following equality:
m
fi = 1 − m .
1
W (20)
i =1
The final solution of the value W is obtained from equation (20):
1− m
W= (21)
m
1
fi
i =1
Formulas for calculating the optimal strategy of an insurance company
j = (1, 2,..., n ) are obtained by solving the equation (16):
m
fi
1
1− m + f j
i =1
j = m
, 1 j m (22)
1
fj
fi
i =1
It follows from (8) and (17) that all values of j are positive. The equation (22)
defines a mixed strategy that corresponds to the system of the proposed equations
(18). The final value of the game is calculated according to the formula (21).
A mixed strategy for the insurance market А = (a1, a2 ,..., am ) is obtained by the
formula:
1
ai = m
, 1 i m, (23)
1
fi
fj
j =1
and corresponds to the system of such equations:
S * ( A, i ) = f j a³ = W (24)
j i
Consequently, the strategies of the insurance company and the insurance market
will be optimal in the matrix game S (1). In order to obtain the value of a matrix game
W * , it is necessary to take into account the relations (4), (5), (6), (7) and (21):
m
oi +i ci
c
1− m +
i =1
W* = (25)
m
ci
d i (oi + ci )
i =1
The value j will be interpreted as the proportion of services in the insurance
portfolio, which should be given greater advantage in the event that the insurance
company is able to provide different types of insurance services in the course of its
activities. The probabilities of ai should be presented as the shares of the influence of
the insurance market on the insurance company activity. The sum of all variants of
actions (probabilities) of the insurance company and the insurance market will be
equal to units.
Results of Investigation
Consider the process of strategic management by TAS Insurance Group case. TAS is
the insurance company that offers the following services to the individuals: life
insurance, health insurance, transport insurance, property insurance, disability
insurance. The insurance company offers various kinds of insurance.
Table 1 shows data on insurance products of the insurance company and the
income received by the insurance company from the provision of insurance services
and the costs incurred by the insurance company in the course of its business.
Table 1. The data on the range of insurance services by the company for 2019
Costs spent by the Income received by
insurance company the insurance
on the company for the
provision of the provision of the
№ Type of insurance services insurance services insurance services
unit unit
o
( i ), UAH c
( i ), UAH
2015 2019 2015 2019
Life Insurance under the program
«Insurance for permanent disability
1 2270 7950 10000 35000
as a result of an accident» and an
insurance premium of 20 UAH
Life Insurance under the program
«Insurance for permanent disability
2 5675 11357 25000 50000
as a result of an accident» and an
insurance premium of 30 UAH
3 Travel Medical Insurance 14 27 60 120
4 Accident Insurance 16 34 70 150
5 Car Insurance 27 57 120 250
Source: the data of TAS Insurance Group
It is always necessary to evaluate the profitability of insurance services for an
insurance company. It is necessary to be able to navigate in a market environment, to
optimize the insurance portfolio, to identify the most relevant market insurance
services.
According to the proposed model, the calculation and evaluation of the strategy of
the insurance company development was carried out. The model used data on such
services as life insurance under the two program, travel medical insurance, accident
insurance, car insurance.
The results of calculating the insurance company’s strategy components à ³ , the
strategy of insurance market influence ³ and the results of the matrix game (win),
which the insurance company receives, are presented in table 2.
Table 2. Calculated optimal strategy of the insurance company and the insurance market
2015 2019
Optimal Optimal Optimal Optimal
strategy of strategy strategy of strategy
Type of insurance the of the the of the
№
services insurance insurance insurance insurance
company market company market
à³ ³ à³ ³
Life Insurance under the
program «Insurance for
permanent disability as a
1 20,019 19,923 19,994 20,023
result of an accident» and
an insurance premium of
20 UAH
Life Insurance under the
program «Insurance for
permanent disability as a
2 20,019 19,923 19,994 20,023
result of an accident» and
an insurance premium of
30 UAH
3 Travel Medical Insurance 19,916 20,335 20,029 19,883
4 Accident Insurance 19,994 20,026 20,002 19,992
5 Car Insurance 20,052 19,793 19,98 20,079
Win of the insurance
6 2444,5 5013,6
company
Source: own calculation
The game value for the insurance company TAS Insurance Group (income from
providing insurance services unit) in 2015 equaled 2444,5 UAH and in 2019
increased to 5013,6 UAH.
In accordance with the values of vector ³ , the state of the insurance market was
the most beneficial in 2015 for travel medical insurance (20,335%) and, on the
contrary, adverse in case of car insurance sales (20%). In 2019, the most beneficial
state of the insurance market concerned the development of car insurance (22%).
In 2015 and 2019, the insurance company had the opportunities to obtain optimal
results from the development and providing of car insurance (20,052% in 2015),
travel medical insurance (20,029% in 2019).
Conclusion
Managers in the insurance field are seeking directions to profit growth amid quick
financial, social and economic change. No longer can the insurance companies lean
on cost cuts alone to boost income. The insurance companies, the chief executives
must strike a balance that will promote profit growth, productivity and returns over
the long term. Many insurance companies aren’t getting the effective results they need
from traditional approaches. That’s because traditional approach for creating strategy
weren’t designed for the challenges (optimization of the insurance portfolio)
confronting insurance companies today.
Customer demand for travel medical insurance and accident insurance in 2015, as
well as for life insurance under the program «Insurance for permanent disability as a
result of an accident» and an insurance premium of 20 and 30 UAH, car insurance in
2019, was not taken into consideration. Therefore, insurance company got less
income from the insurance products sales.
The insurance company executives in 2015 should have decided to increase of
travel medical insurance and accident insurance. The performed estimates suggest that
there was a deficiency of these insurance products in the insurance market.
This situation was defined in time by the chief executives the insurance company.
In 2019, the contrary situation at the insurance company occurred regarding the
provision of insurance services. In 2019, this perspective was somewhat improved in
the insurance company and the costs spent on the development of travel medical
insurance and accident insurance have increased.
In 2019, the wins of the insurance company were maximum, and the ratio of each
of the offered types of insurance services was almost optimal: life insurance under the
program «Insurance for permanent disability as a result of an accident» and an
insurance premium of 20 UAH – 19,99%, life insurance under the program
«Insurance for permanent disability as a result of an accident» and an insurance
premium of 30 UAH – 19,99%, travel medical insurance – 20,03%, accident
insurance – 20,0%, car insurance – 19,98%.
Establishing an insurance company's strategy provides an opportunity to create a
direction for sustainable development of the company, taking into account
maximization of possible profits and optimization of various types of insurance.
References
1. Hamankova, O., Khlivnyi, V. Insurance market in the global insurance space. In:
Finance of Ukraine, Vol. 5, 58–67. (2012)
2. Garrido, J., Genest, C., Schulz, J.: Generalized linear models for dependent
frequency and severity of insurance claims. In: Insurance: Mathematics and Economics,
Vol. 70, 205–215. (2016)
3. Ming, J. H., Angus, S. M., Pradip, T., Thomas, R. G.: Insurance loss coverage and
demand elasticities. In: Insurance: Mathematics and Economics, Vol. 79, 15–25. (2018)
4. Kozmenko, O. V. et al. New vectors of development of the insurance market of
Ukraine, University Book, Sumy. (2012)
5. Samuelson, L.: Evolutionary games and equilibrium selection, MIT Press,
Cambridge, MA. (1997)
6. Friedman, D.: On economic applications of evolutionary game theory. In: Journal of
Evolutionary Economics, Vol. 8(1), 15–43. (1998)
7. Hofbauer, J., Sigmund, K.: Evolutionary game dynamics. In: Bull American
mathematical society, Vol. 40(4), pp. 479–520. (2003)
8. Dodo, A., Xu, N., Davidson, R. A., Eeri, M., Nozick, L. K.: Optimizing regional
earthquake itigation investment strategies. In: Earthquake Spectra, Vol. 21(2), 305–327.
(2005)
9. Bäuerle, N., Rieder, U.: Optimization Problems in Finance and Insurance. In: Markov
Decision Processes with Applications to Finance, 267-299. (2011)
10. Hillairet, C., Jiao, Y.: Portfolio Optimization with Different Information Flow. In:
ISTE Press - Elsevier, 1-44. (2017)
11. Lwin, K. T., Qu, R., MacCarthyc, B. L.: Mean-VaR portfolio optimization: A
nonparametric approach. In: European Journal of Operational Research, Vol. 260 (2), 751-
766. (2017)
12. Yiptong, A., Michel, G. W.: Portfolio Optimization Using Catastrophe Model
Results, a Use Case from the Insurance Industry. In: Risk Modeling for Hazards and
Disasters, 247-259. (2018)
13. Zieling, D., Mahayni, A., Balder, S.: Performance evaluation of optimized portfolio
insurance strategies. In: Journal of Banking & Finance, Vol. 43, 212-225. (2014)
14. Guan, G., Liang, Z.: A stochastic Nash equilibrium portfolio game between two DC
pension funds. In: Insurance: Mathematics and Economics, Vol.70, 237-244. (2016)
15. Myerson, R.: Game Theory: Analysis of Conflict, Cambridge, Harvard University
Press, MA. (1997)
16. McAfee, Preston R.: Competitive Solutions: The Strategist’s Toolkit, Princeton,
Princeton University Press, NJ. (2005)
17. Maskin, E.: Commentary: Nash equilibrium and mechanism design. In: Games and
Economic Behavior, Vol. 71(1), 9–11. (2011)
18. Muller, W.: Theoretical Concepts of Insurance Production. The Geneva Papers on
Risk and Insurance. In: Essays in the economic theory of risk and insurance, Vol. 6(21),
63–83. (1981)
19. Haller, M., Belz, C., Bieger, T. Dienstleistungim Produkt konzeptfur Financial
Services – Konsequenzenfur die Versicherung. In: Dienstleistung ekompetenz und
innovative Geschufts modelle Institutur Versicherungswirtschaft, St. Galle, 268–295.
(2000)
20. Farny, D.: The Development of European Private Sector Insurance Over the Last 25
Years and the Conclusions that Can Be Drawn for Business Management Theory of
Insurance Companies. In: Geneva Paperson Risk and Insurance, Issues and Practice, Vol.
24(2), 145–162. (1999)
21. Dixit, A., Skeath, S., Reiley, Jr. D. H.: Games of Strategy, Third Edition, Norton &
Company, New York. (2009)
22. Rothwell, M., Jordan, T., Chan, C., Colomb, Y., Farnworth, C., Fulcher, G., et al.:
Winner's curse. The unmodelled impact of competition, Report of the Winner's Curse
GIRO Working Party, General Insurance Convention, Institute and Faculty of Actuaries,
London. (2009)
23. Dutanga, C., Albrecherb, H., Loisel, S.: A game-theoretic approach to non-life
insurance markets. In: Laboratoire de science (2012) http://docs.isfa.fr/labo/2012.13.pdf
24. Dagg, R.: Delays in insurance systems and mathematical models of the underwriting
cycle, Department of Actuarial Science and Statistics, City University, London. (1995)
25. Boor, J.: The impact of insurance economic cycle on insurance pricing. In: Casualty
Actuarial Society Forum, Vol. 2, 1–40. (2004)
26. Zhang, Q., Chen, P.: Optimal Reinsurance and Investment Strategy for an Insurer in a
Model with Delay and Jumps. In: Methodology and Computing in Applied Probability, 1–
25. (2019)
27. Lemaire, J.: Cooperative Game Theory and its Insurance Applications. In: ASTIN
Bulletin: The Journal of the IAA, Vol. 21(1), 17–40. (1991)
28. Eid, M.S., El-Adaway, I.H., Coatney, K.T.: Evolutionary stable strategy for
postdisaster insurance: Game theory approach. In: Journal of Management in Engineering,
Vol. 31 (6). (2015) https://doi.org/10.1061/(ASCE)ME.1943-5479.0000357
29. Backovic, M., Popovic, Z.: Mladen Stamenkovic Reflexive Game Theory Approach
to Mutual Insurance Problem. In: Montenegrin Journal of Economics, Vol. 12(3), 87–100.
(2016)
30. Asimit, A. V., Boonen, T. J.: Insurance with Multiple Insurers: A Game-Theoretic
Approach. In: European Journal of Operational Research, Vol. 267(2), 778–790. (2017)
31. Dyubin, G., Suzdal, V.: Introduction to Applied Game Theory, Science, Moscow.
(1981) (in Russian)
32. Blekuell, D., Girshik, M.: Game theory of strategic decisions. In: Publishing house of
foreign literature, Moscow. (1958)