Supply Chain Integration: Critical Evaluation and Importance

Literature review on Supply Chain
Integration

INTRODUCTION
The supply chain management is the important aspect behind the success of the business
as it affects several other operation activities (Buurman, 2002). The current essay critical
evaluates one of four practices covered in study of Soares, Soltani and Liao (2017). These
practices are customer focus, supplier focus, Supply Chain Integration (SCI) and leadership. In
this regard, supply chain integration practice has selected and critically evaluated by referring
related studies and frameworks. This study proves SCI is highly required for enhancing the
company’s control over the processes of supply chain management.
SULLY CHAIN INTEGRATION
There are several drivers of SCI including increasing global competition, uncertainties
associated with the demand and supply, rapid changes in technology and novel opportunities in
the market (Lummus & Vokurka, 1999). In this context, Chen & Paulraj (2004) asserted that
uncertainty with the demand affects the organizational performance to a great extent because of
huge loss of excess stock or stock out. It is also because of the uncertain supply of raw material
wherein companies suffer from poor integration with the key partners. In this context, Prajogo &
Olhager (2012) technological innovation can be used by businesses so as to ensure better
connectivity with suppliers, customers and other mediators to maintain integrated supply chain.
However, Fletcher and Wright (1996) argued that it is not necessary that every business is
capable of understanding the suitable IT system for SCM. For this purpose, Rai, Patnayakuni &
Seth (2006, p.225) management of the businesses needs to focus on the integrated IT
infrastructure so that it can create the process capabilities for the collaboration of resources flow
among supply chain partners and firm. Therefore, SCI is imperative for enhancing the capability
of the business to cater requirement of customers and provide the right products and services as
per their requirement. For example, in the case of Wal-Mart, it uses advanced IT infrastructure
for information sharing with other strategic partners like Proctor and Gamble (Attaran, 2007).
This facilitates corporation to integrate all related resources so as to accomplish long as well as
short term objectives.
According to Buurman (2002) supply chain includes activities as purchase goods,
transportation of product and manufacturing process. They also stated that the coordination
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between these activities is known as supply chain integration. In this regard, Stevens (1989)
asserted that SCI is integration of all process which starts from raw material to finished product
to the customers. They also mentioned that supply chain integration is combination of all the
phase starting from purchasing of raw material to deliver at manufacturing company for
production then quality control and packaging further distribution to retail or other seller
companies to offer streamline delivery to end user. This way, it frames the integrated system for
the effective management of products and services in an organization so as to enhance the
customers satisfaction to a great extent.
Many companies apply forward integration for effective control over the supply chain
and quality of products (Fawcett & Magnan, 2002). In this context, Soares, Soltani & Liao
(2017) asserted that SCI takes positive part to reach the superior performance of organization.
Thus, controlling all the phase of supply chain SCI increases the firm’ performance. On the
contrary, Simchi-Levi Kaminsky, Simchi-Levi & Shankar (2008) argued that supply chain
integration has some complexity in terms of trust, long lead time and cost comparisons.
Similarly, Lee, Padmanabhan & Whang (1997) asserted that information transfer in supply chain
from the lower stream to upstream is important for taking the crucial decision related to
inventory management. However, Scholtz (2004) argued that supply chain management
performance is highly affected by the supplier chain integration in the context of supplier
commitment, trust and coercive power. Therefore, it is most effective for controlling whole
supply chain activities and increase firms' performance by enhancing synergy and competitive
advantages.
According to Prajogo (2006), it is important for firm to focus on innovation aspect of
product development because it attracts customer for frequent buying. In this regard, Rai & et al
(2006) asserted that SCI creates systematic communication between organization, supplier and
buyer. This helps firms to understand customer requirement and forward the same to supplier.
This helps company to improve their product by bringing certain level of innovation and fulfill
customers’ need. In this context, Homburg & Stock (2004) asserted that customer integration
involves improving the standard of product and create them valuable and more innovative. They
also stated that customer integration solves the problem of salesperson and customer satisfaction.
Therefore, SCI helps to point out the changes in customer demand in the market and find the way
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in which company can effectively increase the satisfaction level of buyers. Similarly, Soosay,
Hyland & Ferrer (2008) explained that SCI helps company to focus on such factors which
enhance its financial output through consistency in production. Therefore, SCI is helpful for
organizing all the implementations of the supply chain and made them advanced to give a better
result.
According to Stevenson & Spring (2007) company faces some issue in inventory like
stock-out or over-stock due to bad inventory management. It affects firm in terms of increasing
customer switching. Thus, it is important for the company to manage their storehouse and avoid
these circumstances. In this regard, Toivo (2010) stated that SCI prevents to the issue of stock-
out through free-flow of communication and better coordination between supplier and firm.
These resulted quick respons and companies can effectively get the stock on the basis of
requirement. At the same, Yao, Evers & Dresner (2007) also asserted that SCI helps a company
for better optimization of inventory. For example, Zara makes their inventory to lean with the
help of better integration of supply chain. It has lead of two weeks but still customers do not face
issue of stock out and get the desired products every time (Gorrepati, 2016). Therefore, SCI
helps organization for managing their warehouse effectively from well-balanced stocks. It is
helpful for customers, suppliers and company itself because the issues related to excess stock and
stock out are reduced to a great extent.
According to Toivo (2010), SCI assists to decline the cost of production by applying
several techniques in SC, e.g. fleet truck. At the same, Fisher, Hammond, Obermeyer & Raman
(1997) asserted that effective integration of SC has reduced the cost of transportation and avoid
that frills which increase the delay in process. They also mentioned that SCI route management
decreases the hazard emission in environment and does financial saving also. Similarly,
Narasimhan & Kim (2001) asserted that internal integration of SCI leads to decrease the cost of
the product through increased visibility of extensive information in SC. They also asserted that it
contributes in gaining competitive advantages. In this context, Walton, Handfield & Melnyk
(1998, p.2) asserted that the involvement of suppliers in the SC help in addressing the
environmental issues and assist business in maintaining the eco-friendly supply chain. Therefore,
SCI helps in cost reduction through the proper management of routes and contribution to
environment protection
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