terminology (Winniford et al., 2009). Due to the de
facto status of ITIL, many organisations have adopted
it. However, adopting ITIL per se does not guarantee
success. This is a common misunderstanding and has
led to situations where results are uncertain and
expectations are unfulfilled (Hochstein et al., 2005).
It this paper we are focusing on a small part of
ITIL, namely Service Desk. Therefore we will next
introduce a key terminology related to Service Desk.
2.1 Service Desk
Service Desk is one of the functions of Service
Operation phase of the service lifecycle. Service Desk
is “the single point of contact between the service
provider and the users” (Axelos, 2011, p. 53).
Typically Service Desk handles incidents and service
request and communicates with the users (Axelos,
2011). Incidents are unplanned interruptions to IT
services or a reduction of the quality of the IT service
(Axelos, 2011). Therefore, the Service Desk is crucial
to the customer satisfaction.
Service Desk is managed by the Service Desk
Manager (SDM). SDM is responsible for (Axelos,
2017):
Managing daily operation of the service desk
Monitoring response times and user
satisfaction levels
Issuing technical bulletins to inform
customers of problems and instructing them in
taking necessary action
Consulting with experts to ensure integrated
actions plans
Monitoring issue resolution and liaise with
stakeholders
Improving techniques and practices for
managing client queries, troubleshooting and
problem resolution and prioritization.
2.2 Service Level Agreement
Service Level Agreement (SLA) is an agreement
between an IT service provider and customer. It
should be noted that ITIL makes a distinction
between a user and a customer: the customer is the
party which pays for the service, and the user is the
one who consumes the service. The SLA contains at
least the description of the service, service level
targets, and responsibilities (Axelos, 2011).
SLA for Service Desk typically contains service
targets such as response time, resolution time, and
customer satisfaction.
3 QUALITY MANAGEMENT
The purpose of quality management is to increase
organisation’s effectiveness and utilisation of its
resources (Porter and Parker, 1993). From service
provider point of view, service quality can create
favourable or unfavourable behavioural intentions to
customers (Zeithaml et al., 1996). If a service
provider wants to improve the quality of their
services, the customers are likely not able to provide
means how to do that (Lepmets et al., 2012). Thus,
the service provider can only rely on data they can
gather.
The concept of quality is not clear, and it has
many definitions in the literature. Reeves and Bednar
(1994) identified four different definitions of quality;
excellence, value, conformance to specifications, and
meeting or exceeding expectations. In the following,
we will walk through each of them individually and
discuss how to measure quality.
3.1 Definition of Quality
Quality as excellence refers to the view that quality is
something more than commonly defined or accepted
standard (Reeves and Bednar, 1994). In other words,
the quality of the product is defined by its relation to
some standard or ordinal product. Hence the quality
is relative and changing over time as the standards
evolve.
Quality as value refers to the view that quality is
defined by its value to the customer (Reeves and
Bednar, 1994). As such, quality can mean different
things to different people. Hence the quality is
relative and defined individually by each customer.
Quality as conformance to specifications refers to
the view that quality is defined by product’s ability to
meet its specification (Reeves and Bednar, 1994). The
logic behind this view is that products should be inter-
exchangeable. Thus, if they are not produced as
specified, they are not quality products. From the
design point-of-view, all customer requirements need
to be translated to physical, quantitatively measurable
characteristics (Reeves and Bednar, 1994). Hence, in
this view, the quality is objective.
Quality as meeting or exceeding expectations
refers to the view where quality is defined by how the
product meets or exceeds customers’ expectations
(Feigenbaum, 1983; Reeves and Bednar, 1994). In
other words, the “quality is whatever the customers
say it is, and the quality of a particular product or
service is whatever the customer perceives it to be”
(p. 111, Buzzell and Gale, 1987). Hence, the same
way as the quality as value, quality is subjective.