Customer Information Driven After Sales Service ... - RePub
Customer Information Driven After Sales Service ... - RePub
Customer Information Driven After Sales Service ... - RePub
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1.3. Scope, Research Contributions, and Research Methods<br />
As discussed earlier, after sales service management involves the interaction of various<br />
after sales service operations. To narrow the scope further, in this thesis, we focus on the<br />
spare parts logistics aspect of after sales service. Within spare parts logistics, we study<br />
the planning and execution stages of spare parts logistics; i.e. spare parts inventory<br />
planning, spare parts logistics execution and returns execution management. We study<br />
these logistics operations, since any attempt or intervention here directly effects the<br />
customer by impacting the after sales service execution (see Figure 2.2). Furthermore, we<br />
will mainly focus on a reactive type of maintenance policy, since it is the predominantly<br />
adopted maintenance policy for a short product life cycle and slow moving demand<br />
situation. Such characteristics can be commonly observed in the high-tech and capital<br />
goods sector. We should clarify that the results presented in this thesis are also applicable<br />
for the settings of condition based proactive maintenance.<br />
1.3.2 Research Contributions<br />
What are the benefits of using customer related information to drive after sales service<br />
management? From a theoretical perspective, this question relates to aspects of information<br />
acquisition, management, and usage to support value addition in after sales service.<br />
First of all, the question is how customer information should be utilized to induce value<br />
addition in after sales service management. One may argue that customer information<br />
may induce value addition via three mechanisms, i.e. by modifying the existing decision<br />
space, enabling a new decision space, or enabling more accurate decision making in the<br />
existing decision space. <strong>After</strong> identifying the potential mechanism for value addition,<br />
two factors are key for the realization of value addition. First, a supply chain analytic<br />
or optimization engine that can turn the raw data into useful information for decision<br />
making. Second, a quality data source that provides the appropriate level of detail.<br />
In this thesis, we study both of these factors in a comprehensive manner. First,<br />
we study the existing analytics or optimization solutions from the after sales service<br />
management literature to observe their ability to account for the underlying business<br />
conditions in profit driven after sales service. In the absences of an appropriate solution<br />
available in literature, we attempt to devise such a solution for profit driven after sales<br />
service management. Secondly, we attempt to quantify the value addition enabled by<br />
using IB information to support after sales service management decisions. As mentioned<br />
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