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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Cloud Technologies and Artificial Intelligence as the Basis of Digital Development of the Financial Sector of the Economy of Ukraine</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Maryna Demianchuk</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Natalia Maslii</string-name>
          <email>masliy.natalia@gmail.com</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Olena Kniazieva</string-name>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Institute of market problems and economic &amp; ecological research of the National Academy of Sciences of Ukraine</institution>
          ,
          <addr-line>Frantsuzkyi boulevard, 29, Odesa, 65044</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Odessa I.I. Mechnikov National University</institution>
          ,
          <addr-line>Frantsuzkyi boulevard, 24/26, Odesa, 65044</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>State University of Intellectual Technologies and Communications</institution>
          ,
          <addr-line>Kuznechnaya 1, Odessa, 65029</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
      </contrib-group>
      <abstract>
        <p>In the modern world, digitalization processes are the basis for stimulating the country's economic growth. The intensity of globalization processes leads to the economic integration of the economies and financial sectors of the countries of the world. The main trend of the modern financial sector is the accelerated introduction of technological innovations, innovative financial services and tools for their implementation. The use of digital technologies helps to reduce the cost of maintenance and operational risks. Creating a digital basis for serving consumers by finance companies increases their productivity and spurs more innovation in the financial arena. This, in turn, maintains the soundness of the financial sector. Restyling of financial services is based on the use of artificial intelligence and cloud technologies by financial companies, which allows to meet the needs and expectations of consumers. The use of tools for digital transformation of the financial sector provides maximum personalization, while using a large variety of parameters. Tracking and comparing changes in regulatory documents using RegTech and NLP provides an important area of activity for financial companies - compliance. An inevitable process is the virtualization of information interaction between financial sector entities based on the use of cloud technologies. However, the imperfection of these technologies at the moment does not allow them to be fully used. Therefore, in order to create favorable conditions for the introduction of innovations in the financial sector based on cloud technologies, it is necessary to implement a number of actions proposed in the article. The studies carried out allow us to assert that due to digital transformations of the financial sector, the efficiency of business processes increases and powerful advantages of its subjects are formed. But at the same time, there are some restrictions on their full implementation and risks on the way to the development of the digital financial sector in Ukraine. The proposed potential means of accelerated digitalization of the financial sector of the economy are in the large-scale and all-encompassing use of cloud technologies and artificial intelligence.</p>
      </abstract>
      <kwd-group>
        <kwd>1 financial sector</kwd>
        <kwd>digitalization</kwd>
        <kwd>financial innovation</kwd>
        <kwd>ICT</kwd>
        <kwd>artificial intelligence</kwd>
        <kwd>cloud technologies</kwd>
        <kwd>restyling</kwd>
        <kwd>RegTech</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <sec id="sec-1-1">
        <title>A significant trend in the development of the</title>
        <p>world economy in the 21st century is the spread of
ICT, which provided opportunities for the
development of the “digital economy” and caused the
introduction of the concepts of “digitalization” into
scientific circulation. In the modern world, significant
mega-regional changes are taking place with varying
intensity and results. They are caused by the
intensification of the processes of globalization of the
world economy and the expansion of economic
integration, changes in the structure of national
economic systems [1], transformational shifts. At the
same time, the process of transition from an industrial
society to the development of the information space
is under way. Its level of development significantly
affects the economy, culture, politics and financial
sector of countries.</p>
        <p>
          The reorientation of the traditional economy to a
digital one requires the use of innovative
technologies, including in the financial sector.
According to the adopted “Strategy for the
development of the financial sector of Ukraine until
2025” [
          <xref ref-type="bibr" rid="ref1">2</xref>
          ], the main directions of innovative
development of the financial market of Ukraine are
determined: development of an open architecture of
the financial market and oversight; ensuring the
development of the FinTech market, digital
technologies and regulatory platforms; ensuring the
development of SupTech &amp; RegTech; development
of the digital economy. The development of the
financial sector at the present stage is associated
with the use of the latest information technologies.
        </p>
        <p>The development and use of technological
innovations by institutions of the financial sector
is one of the important areas for the successful
development of the national financial services
market in Ukraine. The introduction of the latest
ICTs leads to a reduction in costs and an increase
in labor productivity, the creation of remote jobs,
the development of distance learning, etc. This
will help to increase the income of financial
institutions, enhance their competitiveness in the
market, improve the image and increase the level
of confidence on the part of non-financial
corporations and households.</p>
      </sec>
    </sec>
    <sec id="sec-2">
      <title>2. Researches of the imperatives of the digital transformation of the financial sector</title>
      <p>
        The financial sector receives the greatest
benefits from the use of digital technologies,
therefore, scientists from different countries are
studying the issues of transformation processes
and digitalization of the financial sector. At the
same time, the need to maintain stability in the
face of growing competition and transformation
into service companies investing in the
development of the digital economy, rather than
traditional services, is emphasized [
        <xref ref-type="bibr" rid="ref2">3</xref>
        ]. The use of
artificial intelligence and RegTech provide new
opportunities for high-quality regulation and
settlements in the financial sector [
        <xref ref-type="bibr" rid="ref3">4</xref>
        ], influencing
the banking and financial stability [
        <xref ref-type="bibr" rid="ref4">5</xref>
        ]. The
introduction of new technologies (cognitive
technologies, robotics, IoT / connected devices,
mobile / social media), depending on the level of
investments and their place in the production
process [
        <xref ref-type="bibr" rid="ref5">6</xref>
        ], affects the performance of financial
companies. The effectiveness of investments in
digital technologies is manifested in the indicators
of the company’s performance and labor
productivity. However, it is necessary to take into
account their biggest threats [
        <xref ref-type="bibr" rid="ref6">7</xref>
        ], companies’ value
chains, commodity risks.
      </p>
      <p>
        The imperatives of the digital transformation of
the financial sector (digital statistics, managed data,
integrated customer experiences, digital marketing,
digital operations, next-generation technologies and
digital tools) act as a factor in maximizing the ROI
of digital investments [
        <xref ref-type="bibr" rid="ref7 ref8 ref9">8, 9, 10</xref>
        ]. The use of cloud
technologies in practice requires the selection of the
most appropriate model for the secure deployment
of such a cloud, taking into account the level of
information security of the company, confidentiality
and compliance with the necessary requirements
[
        <xref ref-type="bibr" rid="ref10">11, 12, 13</xref>
        ]. At the same time, the introduction of
cloud computing technologies and services in the
financial sector of developed countries increases the
efficiency of payment transactions, risk
management and business processes. Ensuring
digital development of the financial sector of the
economy provides an opportunity to determine the
further development [14] of companies from the
standpoint of competition or symbiosis. Taking into
account the research carried out, in order to ensure
the digital development of the financial sector of the
Ukrainian economy, additional research requires
tools for the implementation of such development.
      </p>
    </sec>
    <sec id="sec-3">
      <title>2.1. The financial services market in the context of digitalization</title>
      <p>Existing studies do not fully disclose the tools
for implementing the strategy for the development
of the financial sector in Ukraine. This requires
the determination of the main development trend
of the modern financial sector; substantiation of
the objective need for the use of artificial
intelligence and cloud technologies, as well as
actions to create favorable conditions for the
introduction of innovations in the financial sector;
identify the advantages, limitations, risks and
means of accelerated digitalization of the
financial sector of the Ukrainian economy.</p>
      <p>The purpose of the article is to substantiation
of the expediency of using cloud technologies and
artificial intelligence as the main tools for
ensuring the digital development of the financial
sector of the Ukrainian economy.</p>
    </sec>
    <sec id="sec-4">
      <title>2.1.1. The main development trend of</title>
      <p>the modern financial sector in</p>
    </sec>
    <sec id="sec-5">
      <title>Ukraine</title>
      <p>Digital transformation is a new direction in the
development of the financial sector, which involves
the use of new technologies, the Internet, mobile
devices and a variety of electronic channels. In turn,
digitalization of the financial sector is the
introduction of new technologies and data into
business processes in order to increase the efficiency
of its activities. The factors that contribute to the
spread and development of digitalization of the
financial sector are the development of new
technologies, the need to reduce costs, and increased
competition. It is expected that plastic cards will be
replaced by smartphones with an Internet bank, but,
on the other hand, this requires significant
investments and investments. The National Bank
should become the driver of the development of
digital technologies of the financial system in
Ukraine, as clients begin to turn to digital services
for certain forms of financial services that are
needed by a modern Internet user.</p>
      <p>In Ukraine, there are three main challenges to
expanding the digital format of the financial sector:
a significant amount of paperwork and a surplus of
branch network; high share of cash transactions;
differences in performance levels between financial
institutions. Today in Ukraine, on average, there are
2-3 times fewer clients per bank branch than in
developed countries, which indicates the feasibility
of further network optimization. Ukrainian banks
have strict regulation of processes and a significant
amount of paperwork.</p>
      <p>The branches of Ukrainian banks are overloaded
with cash transactions, which reflects the high share
of the shadow economy and the underdevelopment
of the payment infrastructure. There is significant
potential to reduce the share of cash transactions, as
well as manual processes in branches by organizing
smooth operation and 24-hour availability of ATMs.
Note that the performance indicators of financial
institutions vary significantly. Leaders are
significantly ahead of other institutions in terms of
the number of retail customers served in one branch,
and are successfully moving transactions to
electronic channels. Consolidation and
dissemination of best practices can help increase
productivity in the sector. Relatively efficient
financial institutions serve almost three times as
many clients per branch. Building new IT
infrastructures for financial institutions allows them
to manage markets for profitability. The widespread
use of digital services is the future of the financial
system. Ukraine has a great competitive advantage
in this area, since domestic financial institutions
have long and effectively used advanced innovative
technologies in their practice. At the moment, the
financial sector of the Ukrainian economy is
undergoing a stage of qualitative transformation and
is capable of large-scale use of cloud technologies
and artificial intelligence.</p>
      <p>In the context of digitalization, the financial
services market has changed dramatically and is
developing dynamically. Today it is not enough to
apply traditional methods of providing financial
services. The digital transformation of the
financial sector of the economy involves the
restyling of financial services. Changes are taking
place from customer service to machine learning
and from artificial intelligence to mobility. The
financial industry is changing from complex and
time-consuming transactions to a more
transparent structure. The transition from the
classic “product” organization to the
technological one is under way, new management
models based on digital strategy are being used.</p>
      <p>To be competitive, it is necessary to create and
properly use new forms of customer acquisition and
service based on the implementation of cloud
technologies and artificial intelligence. The gradual
digitalization of the financial sector covers its
various areas - payment technologies, remote
customer service, developing relationships with
them, developing and mastering new products, risk
management, internal operations and others. The
implementation of such a transformation is possible
by stimulating FinTech companies and introducing
sustainable financial revolutionary technologies.</p>
      <p>To be able to quickly and flexibly adapt to
changes, there is a need to use cloud platforms.
They can help meet customer needs and
expectations, enhance workflows and data
integration, and improve analytic processes and
corporate reporting. Therefore, financial
companies are increasingly moving from “target
audience” to personalization, thereby protecting
new competitive advantages and customer loyalty.</p>
    </sec>
    <sec id="sec-6">
      <title>2.1.2. The objective necessity for the use of artificial intelligence and cloud technologies</title>
      <p>Artificial intelligence is able to quickly find
information about any customer or transaction,
therefore a number of banks. It is used to monitor
the negotiations between managers and clients and
to conduct internal investigations. To do this, the
program instantly analyzes recordings from many
different sources and checks texts, audio and video
recordings. Artificial intelligence systems help
banks respond to various requests from regulators,
including those connected to customer complaints,
which usually take a lot of time and resources.</p>
      <p>Big data helps finance companies maximize
service levels and self-value. They form a
complete data map of each client. At the same
time, one of the main problems is the need to
study huge volumes of information about client
operations. The use of artificial intelligence can be
used to solve many of such problems as modeling,
scenario analysis and forecasting; conducting
customer identification; monitoring of
organizational culture; collection and analysis of
data for risk management. Artificial intelligence
algorithms analyze transactions in many more
parameters than is possible with human work.
Leverage machine learning to identify suspicious
transactions and dramatically reduce false alerts
by empowering employees to focus on real issues.</p>
      <p>Many banks are testing artificial intelligence
technologies for stress testing, as well as
implementing a system for combating money
laundering and terrorist financing. Corresponding
algorithms scan client documents and check the
received information with data from the Internet.
If a discrepancy is found, the so-called “red flags”
are raised, that is, a warning to bank employees
about the need for additional study of the client.
Artificial intelligence technologies do not replace
humans in making management decisions, but
help to do it faster and better.</p>
      <p>Information technologies are being introduced
quite actively into compliance, which is one of the
important areas of activity of financial companies
all over the world. Since the realization of risks of
non-compliance can lead to the application of
various sanctions, financial or reputational losses.
Natural language processing (NLP) algorithms
allow you to track and compare changes in
regulatory documents. Therefore, the
implementation of ICT for compliance is a vital
necessity for financial companies and a promising
field of activity for IT companies through the
development of RegTech.</p>
      <p>Digital technologies make it possible to
virtualize the information interaction between
customers and financial workers providing
services, use cloud services that provide end users
with the ability to use dynamic access to services,
computing resources and applications over the
Internet remotely. With the digitalization of the
financial sector, the use of cloud computing
solutions is increasing.</p>
      <p>Complementary digitalization of any financial
company is taking place. There is a
complementarity of financial services, in which
the consumption of some services causes a
constant need for others. At the same time, it is
critical to modernize the business model of a
financial company and transform it into a cloud
platform. The use of cloud technologies allows: to
reduce the time and financial costs of maintaining
the physical IT infrastructure; provide customers
with effective multi-channel digital interaction in
real time; simplify and optimize business
processes through standardization, optimization
and implementation of cloud solutions; creates
opportunities for the introduction of advanced
technologies, in particular artificial intelligence,
the Internet of things, blockchain, etc.</p>
      <p>With cloud computing, finance companies can
focus on their core business, increasing
productivity during peak periods. Here’s a good
example: using a smartphone, today you can make
contactless payments instead of using a plastic
card and paper money. The implementation of this
process is based on a cloud-based approach and a
specialized service. It is built using HCE (Host
Card Emulation) technology, which allows you to
emulate a physical card on a host system in the
cloud and transfer customer payment data to a
smartphone. It is noteworthy that no data remains
on the device itself, since during the transaction
they come from the cloud in encrypted form.</p>
    </sec>
    <sec id="sec-7">
      <title>2.1.3. Accelerated digitalization of the financial sector of the Ukrainian economy: advantages, limitations, risks and means</title>
      <p>Cloud computing and artificial intelligence
provides virtually limitless opportunities for the
financial sector. However, the technologies
themselves are quite young and have certain
problems that require solutions. Financial
institutions have large and complex IT
infrastructures that rely on mission-critical
applications and meet stringent criteria and
extremely stringent security requirements.
Therefore, until now, key banking applications are
not used in the cloud. The main reason is the risk
of transferring confidential financial information to
the cloud, since the security of the clouds is
uncertain. To create an enabling environment for
cloud-based innovation in the financial sector, a
number of actions need to be taken.</p>
      <p>The use of cloud technologies in the financial
sector leads to risks of transferring confidential
information to the cloud. They are associated with
a lack of visibility and control over processes in the
clouds; shadow IT; the likelihood of accidental
data publication; malicious data breach; distortion
or loss of critical data; non-compliance with
regulatory requirements; the presence of
cloudbased malware; the likelihood of malware
spreading to the entire corporate network To
minimize these risks, it is necessary to take actions
to create an enabling environment for the
introduction of innovations in the financial sector
based on cloud technologies. Namely: analysis and
determination of the composition of cloud services
on the market and regulatory barriers to their
development. Creation of standard clauses for
outsourcing agreements, taking into account the
requirements of the financial regulator for the IT
service provider, including in the field of risk
management, audit and supervision. Stimulate the
development of qualified auditing and cloud
service provider certification practices by setting
contractual and quality label requirements in line
with internal control maturity.</p>
      <p>Thanks to the digital transformations of the
financial sector, the efficiency of business
processes is increasing and powerful advantages
of its subjects are formed. Namely: intensification
of the development of the financial sector;
significant increase in the return on investment in
digitalization; ensuring the continuity of banking
activities; minimization of the risk of the human
factor; an increase in the speed of decision
making; providing additional opportunities for all
subjects of the financial sector; lower user costs;
expanding access to finance for individuals, small
and medium-sized enterprises, underserved by
financial services; consolidation of information
technologies by financial organizations to
diversify the risks of their business; expanding the
range of financial services and the circle of
potential clients; reducing information asymmetry
and improving pricing efficiency.</p>
      <p>At the same time, existing restrictions (an
increase in the number of cases of implementation
of operational decisions in the short term;
imperfection of legislation in the field of digital
technologies; underdevelopment of digital
infrastructure; insufficient digital culture of
business and other users of banking services; lack
of highly qualified personnel; insufficient level of
regulatory regulation of the use of FinTech
companies that differ from traditional business
model institutions; unpredictable
decisionmaking by consumers of online services; limited
access due to the inadequate level of skills and the
ability of consumers’ available gadgets to carry
out online transactions) prevent the full
realization of the benefits.</p>
      <p>At the same time, the pace of development of
the digital financial sector is reducing
macroeconomic threats, digital divide, and
various kinds of risks. Macroeconomic threats to
digitalization are caused by a mismatch and lack
of skills, reduced spending on science and
innovation, and demographic factors. Digital
divide, digital divide, polarization refers to
inequalities in access to social, economic,
educational, cultural and other opportunities.
Market risk implies the negative consequences of
a significant change in market conditions. Cyber
risks arise due to the specifics of the financial
technology environment. Technological risk
implies a disruption in the uninterrupted provision
of services as a result of failures or errors in the
operation of the service. Legal risks touches upon
the problem of insufficient consumer protection.</p>
      <p>Limitations and risks are not new. They can be
strengthened by the rapid development of
FinTech and new forms of interconnection, the
regulation of which is currently insufficient.
However, it is the processes of digitalization of
the financial sector that contribute to the
improvement of regulatory documents.</p>
    </sec>
    <sec id="sec-8">
      <title>3. Conclusions</title>
      <p>To overcome the existing limitations and risks
of digitalization of the financial sector of the
economy, it is necessary to increase the volume of
investments in the digitalization of the sector’s
activities. While paying special attention to
investing in the development of mobile
applications, the use of cloud technologies and
artificial intelligence in activities.</p>
      <p>Increasing the protection of data and intellectual
property of financial companies, taking into
account vulnerable assets exposed to the impact of
cyber incidents, will optimize business processes
and increase the level of competitiveness of sector
entities. The creation of remote jobs / jobs of a new
type will attract specialists of digital services,
contributing to their popularization and effective
implementation in the country.</p>
      <p>Thus, the proposed potential means of
accelerated digitalization of the financial sector of
the economy lie in the large-scale and
allencompassing use of cloud technologies and
artificial intelligence. They should be aimed at
meeting the needs of financial sector entities,
monitoring the degree of their digitalization, the
level of provision of digital services and their
quality.</p>
    </sec>
    <sec id="sec-9">
      <title>4. Acknowledgements</title>
      <sec id="sec-9-1">
        <title>This study was conducted at the Department of</title>
        <p>Finance, Banking and Insurance of Odessa I.I.
Mechnikov National University, at the
Department of transport services market of
Institute of market problems and economic &amp;
ecological research of the National Academy of
Sciences of Ukraine, at the Department of
business economics and corporate management of
State University of Intellectual Technologies and
Communications. The authors would like to thank
management of the Faculty of Economics for their
supports. The work was carried out without any
financial grant from any sources.</p>
      </sec>
    </sec>
    <sec id="sec-10">
      <title>5. References</title>
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