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The role of power in single sourcing relationships
Negotiation strategies to enhance collaboration during the relationship
3 December 2012
Dennis Bours,[email protected]
BSM022 Purchasing Principles and Law (A), RGU
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Executive summary
John French and Bertram Raven (1959) developed a sources of power schema by which to analyse how
power works (or fails to work) in a specific relationship with five distinct forms of power identified; legitimate
power, referent power, expert power, reward power, coercive power and informational power.
John Ramsay (1994) first explores the role of power in buyer-supplier relations, focusing on the inter-relation
between the two, the attractiveness and availability of resources offered by both, and the factors affecting
the ability of buyers to convert potential power into actual power. It should be noted that establishing
reliable, objective values for potential and actual power is difficult. It is even harder to establish causal links
between the two, given that its not possible to isolate power from other influences like for example a
companys behaviour, business philosophy, shared beliefs, individual behaviour, attitudes and motivation,
and perception of power.
The power-perspective of this paper focuses on the likely base, role and importance of power in cooperative
single sourcing buyer-supplier relationships working towards sustainable long-term relationships. The
objective is to enhance the understanding of the buyers and suppliers relative power positions, related
negotiation preparation to develop a negotiation strategy.
An overview of the advantages and disadvantages of single and multiple sourcing strategies is presented and
used to analyze the strengths and weaknesses of single sourcing negotiation strategies and opportunities and
threats of multiple sourcing strategies, to be explored in the development of single sourcing negotiation
strategies. After reviewing negotiation and negotiation preparation types, recommendations to develop a
negotiation strategy and prepare for negotiations in single sourcing collaborative relationships is discussed
by means of a 5-step approach. The 5 steps and their main elements are presented below and further
detailed in Chapter 4.
1. What is the
situation?
2. Why
negotiate?
3. What are
the priorities?
4. Are there
alternatives?
5. Power.
Long-term relationshipperspective
Focus on problemsolving
Limited number ofissues
Power distribution less
important
Key negotiate issues,broad vs. specific
Recognize buyer-supplier disconnect
What drives parties tonegotiate?
Set outcomes
anticipated
Prioritization of issues
Distinguishingbetween needs andwants
Identify coinage
Buyers and suppliers
alternatives
Ease of access ofalternatives
Suppliers view of
buyers alternatives
BATNA / EATNA
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Table of contents
Executive summary ...................................................................................................................................... ii
Table of contents ........................................................................................................................................ iii
List of figures and tables .............................................................................................................................. iv
1. The role of power ..................................................................................................................................... 1
Power in buyer-supplier relations ............................................................................................................. 2
2. Single sourcing relationships .................................................................................................................... 3
Single sourcing vs. multiple sourcing ........................................................................................................ 3
Advantages and disadvantages ................................................................................................................. 5
3. Negotiation in single sourcing relationships .............................................................................................. 7
Types of negotiation ................................................................................................................................. 8
Types of negotiation preparation ............................................................................................................. 9
4. Recommended 5-step approach to develop a negotiation strategy .......................................................... 7
1. What is the situation?........................................................................................................................... 7
2. Why negotiate? .................................................................................................................................... 8
3. What are the priorities?........................................................................................................................ 9
4. Are there alternatives? ....................................................................................................................... 10
5. Power ................................................................................................................................................. 12
Importance of the study ............................................................................................................................. 13
References ................................................................................................................................................. 14
Further reading .......................................................................................................................................... 18
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List of figures and tables
Figure 1: Recommended 5-step approach to develop a negotiation strategy ................................................ 7
Figure 2: Step 1 - What is the situation? ....................................................................................................... 7
Figure 3: Step 2 - Why negotiate? ................................................................................................................. 8
Figure 4: Step 3 - What are the priorities? .................................................................................................... 9
Figure 5: Step 4 - Are there alternatives? .................................................................................................... 10
Table 1: French and Raven six bases of power .............................................................................................. 1
Table 2 Advantages and disadvantages of single sourcing............................................................................. 5
Table 3 Advantages and disadvantages of multiple sourcing ......................................................................... 6
Table 4: Two negotiation types..................................................................................................................... 8
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1. The role of power
In a classic study, social psychologists John R. P. French and Bertram Raven (1959) developed a sources of
power schema, from which to analyse how power impacts relationships. Five distinct forms of power (Table
1) and its affect on leadership and success were identified; a sixth - information power - was later added(Raven 1965).
Legitimate power
(Also called Positional
power)
The power of an individual because of their relative position and duties of the
holder of the position within an organization, to administer to another certain
feelings of obligation or the notion of responsibility.
Referent power The power or ability of individuals to attract others and build loyalty. It's based
on the charisma and interpersonal skills of the power holder.
Expert power An individual's power deriving from the skills or expertise of the person and the
organization's needs for those skills and expertise.
Reward power Depends on the ability of the power wielder to confer valued material rewards, it
refers to the degree to which the individual can give others a reward of some
kind or remove or decrease things the person does not desire.
Coercive power The application of negative influences and the concept that someone is forced to
do something that he/she does not desire to do. It includes the ability to demote
or to withhold other rewards.
Informational power Based on the potential use of informational resources, influence can occur
through such means as rational argument, persuasion, or factual data.
Table 1: French and Raven six bases of power
Despite critical research identifying gaps in the relations between these six power bases (Podsakoff and
Schriesheim 1985), the French and Raven framework remains highly popular (Turner 2005; Raven 2008).
Related to purchasing, Naumann and Reck (1982) are the first to mention power in purchasing but their
focus is on a buyers power towards and within their own organization. Michael Porter (1985) is the first to
link purchasing power to organizational profitability:
The power of buyers determines the extent to which they retain most of the value created
for themselves, leaving firms in an industry only modest returns.(Michael Porter 1985 p. 9).
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Power in buyer-supplier relations
John Ramsay (1994) first explores the role of power in buyer-supplier relations, focusing on the inter-
relation between the two, the attractiveness and availability of resources offered, and the factors affecting
the ability of buyers to convert potential power into actual power.
A buyer-supplier relationship is an inter-organizational relationship defined by a need from both sides; a
buyer has the need for a product the supplier offers, and the supplier has the need for the money the buyer
is willing to pay for that product. While some earlier research on inter-organizational relationships looked
at power as a one force vector (Gadski 1984), purchasing power should be regarded as an interdependent
force, given both parties possess potential power.
Two important notions Ramsay (1994 and 1996) added to the debate are the concepts of conversion
capability and conversion propensity; the latter being the attempt of either party in the buyer-supplier
relationship to convert potential power into actual power.
Potential power is a function of the attributes of attractiveness and availability of
resources offered. The amplitude of a buyer's actual power is determined both by the amount
of potential power and their conversion propensity.
Anything that increases a buyer's need or desire to buy from a specific supplier or that
reduces the buyer's supplier freedom or inhibits their conversion propensity, tends to increase
the buyer's dependence on the supplier and thus compress the buyer's purchasing power.
Conversely, anything that increases a supplier's need or desire to obtain money from a
specific buyer or that reduces the supplier's customer freedom or inhibits their conversion
propensity, tends to increase the supplier's dependence on the buyer and thus amplify the
buyer's purchasing power. (Ramsay 1994 p. 137, adapted with the notion of conversion
propensity replacing conversion capability as identified in Ramsay 1996)
It should be noted that establishing reliable, objective values for potential and actual power is difficult. It is
even harder to establish causal links between the two, given that its not possible to isolate power from
other influences like for example a companys behaviour, business philosophy, shared beliefs, individual
behaviour, attitudes and motivation, and perception of power (Ramsay 1994 and 1996; Stannack 1995;
Maloni and Benton 1999; Turner 2005; Wolfe and McGinn 2005; Raven 2008; Meehan and Wright 2011).
The power-perspective of this paper will focus on the likely base, role and importance of power in a single
sourcing buyer-supplier relationship. The objective will be to enhance the understanding of the buyers and
suppliers relative power positions and related negotiation strategies.
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2. Single sourcing relationships
The term sole sourcing is sometimes used to indicate a situation in which a supplier has a market
monopoly, ie. there is only one supplier that provides the product (Arnold 2002 in Kleemann 2010 p. 6).
Historically, travel was slow and dangerous, transport and infrastructure wasnt well developed and onlyitems with a high value in relation to their size would be traded, ie. spices, rich textiles, silver, gold and
other metals. Under such circumstances goods were sole sourced due to proximity, monopolies and the
absence of alternatives (Swift and Coe 1994).
Single sourcing and single source purchasing refers to sourcing from one selected supplier, even though
there are other suppliers that provide similar products. It might be for strategic or cost reasons that a
company decides to use only one specific supplier, although there is the possibility to change suppliers.
Multiple sourcing increased once infrastructure and transport options improved and companies decided to
make use of multiple suppliers to spread the risks of supply disruption.
Single sourcing relationships can be competitive - also called adversarial (Leenders and Blenkhorn 1988;
Biemans and Brand 1989; Wilson 1995) or cooperative. In competitive relationship the buyer plays out
suppliers against each other to continue with the one offering the lowest cost. Meanwhile, in the case of
cooperative single sourcing relationships the focus is on lowering cost through cooperation in order to
reduce operational cost of both the buyer and supplier.
The focus of this paper will be on cooperative single sourcing relationships, given single sourcing should
focus on sustainable long-term relationships. Coercive powers used in competitive single sourcing
relationships are not in support of a sustainable long-term relationship.
Single sourcing vs. multiple sourcing
In the 1980s and early 90s there was a clear focus on single sourcing as a strategic sourcing approach
(Morgan 1987; Segal 1989; British Demining Organization 1990), while at the same time there was a focus
on the dangers of relying on only one supplier (Newman 1989; Ramsay 1990).
Leenders and Blenkhorn (1988) introduced reverse marketing; a type of aggressive purchasing in which the
purchasing function actively identifies potential suppliers and offers suitable partners a proposal for long
term collaboration. Others call it proactive procurement or market-driven procurement (Biemans and
Brand 1989).
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From the 90s onwards the focus moved to identifying situations in which one sourcing strategy is preferred
over the other (Tullous and Utrecht 1992; Swift and Coe 1994; Swift 1995; Lee, Keh and Chung 2000; Zeng
2000; Chen, Paulraj and Lado 2004; Linthorst and Telgen 2006; Glock 2011).
Different buying situations, importance of total life cost, supplier learning curves and quality management
considerations result in choosing different sourcing strategies. Multiple sourcing is generally seen as the
main sourcing strategy in cases where initial price is the most important indicator and longer term
partnerships are not the goal. When product reliability, technical support and total product cost are the
most important decision-making indicators, single sourcing is the preferred strategy.
Towards the late 90s more research emerged on the role of supplier relationship management as part of
strategic procurement management (Cox 1996; Goffin, Szwejczewski and New 1997; Chen, Paulraj and Lado
2004; Nollet and Beaulieu 2005; Ramsay 2005; Svahn and Westerlund 2009).
Increased importance of supplier relationship management results in a shift towards reducing the supplier
base; it is more efficient to manage less suppliers and one can focus on managing the characteristics of the
relation, leading to improved cost, quality and delivery performance from these suppliers.
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Advantages and disadvantages
Based on the review of single and multiple sourcing research in the previous paragraph, an overview of the
advantages and disadvantages of single sourcing strategies is presented in Table 2. These elements will be
used to analyze strengths and weaknesses subsequently explored in single sourcing negotiation strategies.
Advantages Disadvantages
Singlesourcing
- Improved buyer-supplier relationships- Increase in product quality- Expanding knowledge and reduction of
total cost
- Lower pricing due to economies of scale- Reduction in product variability- An element of total quality management- Less administration, improved and open
communication and less time spent solving
problems
- Better forecasting, reducing inventory forboth buyer and supplier
- Collaborative problem solving- Encourages joint research- Improved stability for both parties.
- Limited buyer bargaining power- Based on the Japanese win-win relationship
approach, questions arise whether such an
approach works in competitive markets like
the US
- Supplier base erosion and shrinkingcustomer base from a suppliers perspective
- Misdirected cost reduction efforts, due tolack of cost reduction coordination
- Innovation and research does not benefitboth parties equally, and how is the related
cost shared?
- Dependency might limit supplier identity- Suppliers might end the relationship once
they gain specific buyer knowledge.
Table 2 Advantages and disadvantages of single sourcing
An advantages and disadvantages overview of multiple sourcing strategies is presented below in Table 3.
Both advantages and disadvantages can be seen as external to the single sourcing relationship. As such,
advantages and disadvantages of multiple sourcing may be seen as opportunities (in the case of
disadvantages) and threats (in the case of advantages), to be explored in the development of single
sourcing negotiation strategies.
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Advantages Disadvantages
Multiplesourcing
- More guarantees for an uninterruptedflow of products, materials
- Encourages competition among suppliers,which encourages economic efficiency
- Ensures independence from suppliers- In the case of suppliers it limits the risk of
depending on a limited number of buyers
- Gives wider market access to both buyerand supplier.
- Proper management of a large supplier /large buyer base can be difficult
- Longer negotiation times- Short duration of contracts, limiting stability
and increasing administrative cost
- Higher transaction cost- Low level of supplier loyalty, and possibly
also a low level of buyer loyalty
- Reduced scale benefits.Table 3 Advantages and disadvantages of multiple sourcing
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3. Negotiation in single sourcing relationships
Negotiation is a tool used in relationship management to deal with a (potential) conflict. Some definitions
of negotiation are:
"[A] basic means of getting what you want from others. It is a back-and-forth communication
designed to reach an agreement when you and the other side have some interests that are
shared and others that are opposed.(Fisher, Ury and Patton 2003, p.xiii)
A discussion between two or more parties with the apparent aim of resolving divergence of
interestand thus escaping social conflict.(Pruitt and Carnevale 1993, p.8)
The process of discussion and exchange of ideas, attitudes, and positions in an effort to reach
agreement on a particular problem.(Bacharach 2005 in Bacharach 2010a, p.1)
A single sourcing relationship is not just between a buyer and supplier, but often involves interactions
between employees of both companies at all levels; senior managers or directors might have signed an
agreement to formalize the close ties between the companies, engineers might work on products together,
marketeers join forces, buyers and suppliers confer with each other to come to an agreement, but only
some of these activities and interactions might require negotiation. The purchasing and selling relationship
might very well involve most of the negotiation (Smeltzer, Manship and Rossetti 2003; Ramsay 2004;
Kannan and Tan 2006).
In the sourcing relationship we need to differentiate between the transaction and the relationship. The
transaction focuses on the procurement of materials, not taking into account further investment once the
transaction is completed. The sourcing relationship involves ongoing investment after the transaction has
been finished, which will be the focus of developing a negotiation strategy in the next chapter. Effective
buyer-supplier negotiation is a critical element in the development of a long-term single source
collaborative business relation. (Holmes 1995; Campbell 1997; Kannan and Tan 2006).
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Types of negotiation
There are basically two types of negotiation, though different labels are used for each one of them.
The first type is called distributive negotiation, also called positional, hard-bargaining, zero-sum, claiming-
value or win-lose negotiation. Distributive negotiation is competitive and is seen as a process of distributinga fixed amount of value. This is often referred to as a fixed -pie situation; this is it, the only variable is how
to cut the pie. Distributive negotiation tactics rarely assume the pie will be divided in half. Parties in a
distributive negotiation often meet for the first time during the negotiation and chances are they will not
meet again afterwards. The focus isnt on relationship building. (Lax and Sebenius 1992; Pinkley, Griffeth
and Northcraft 1995; Fisher, Ury and Patton 2003)
The second negotiation type is called integrative negotiation, also referred to as interest-based, principled,creating-value or win-win negotiation. Integrative negotiation starts from the idea that value can be
created during the course of a negotiation, often referred to as expanding the pie, opposed to assuming a
fixed amount of value (Lewicki, Saunders and Minton 1999; Thompson 2001; Fisher, Ury and Patton 2003).
"Integrative refers to the potential for the parties' interests to be [combined] in ways that create joint value
or enlarge the pie."(Watkins and Rosegrant 2001, p.31)
The main differences between distributive and integrative negotiation are presented below in Table 4.
Distributive negotiation Integrative negotiation
Maximize gains within the limits of the issue Maximize returns, but this includes joint gains
Starts with high opening demands, with limited
interest to compromise
Starts with trying to objectively understand the
other partys merits and interests
Threat, coercion, confrontation, manipulation and
argumentative approaches are used
Non-confronting discussion techniques are used
Parties not open to persuasion on content Parties open to persuasion on content
Focus on quantitative, competitive goals Focus on qualitative goals and a long-term
collaborative working relationship
Table 4: Two negotiation types
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Fisher, Ury and Patton (2003) advocate four fundamental principles of integrative negotiation:
1) separate the people from the problem;2) focus on interests, not positions;
3) invent options for mutual gain; and4) insist on objective criteria.
Integrative negotiation is generally accepted as the way forward when longer term relationships are a key
element of the negotiation, though integrative and distributive negotiation do not exclude one another.
Even when expanding the pie there will be a moment when parties must distribute what was created,
though if enough has been created distribution will be easy (Lewicki, Saunders and Minton 1999;
Thompson 2001; Watkins and Rosegrant 2001).
A key difficulty with a mixed negotiation strategy in sourcing relationships, identified by Ramsay (2004), is
that open sharing of information (specifications, company and market information) between buyer and
supplier in the integrative phase might be used coercively in the subsequent distributive phase, though
other research downplays that risk (Gettinger, Koeszegi and Schoop 2012). Ramsay (2004) might be right,
but it should be noted that his focal perspective and lack of basic data collection information only allows
reporting on the data collected and one has to be careful to draw general conclusions from this work.
Both buyer and supplier in a single sourcing relationship should have an equal level of interest in and
perspective on the virtues of a long-term cooperative relationship, opposed to quick short-term gains.
Types of negotiation preparation
Three approaches can be distinguished in negotiation preparation processes.
The first approach focuses on the position with which to enter a negotiation to get to a specific outcome,
while a second approach focuses on measuring the outcome of negotiations. Both approaches focus mainly
on what the negotiator wants to achieve. A third preparation approach focuses on the negotiation process.(Lewicki and Littler 1985; Fells 1996; Lewicki, Saunders and Minton 1999). Fells (1996) research shows
negotiators generally focus less on the how. Research by Smeltzer, Manship and Rossetti (2003) shows in
an analysis of 29 cases that the majority of these negotiations were not well planned.
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4. Recommended 5-step approach to develop a negotiation
strategy
A 5-step approach to develop a negotiation strategy and prepare for negotiations in cooperative single
sourcing relationships is discussed from a buyers perspective, taking into account the role of power, the
fundamental principles of integrative negotiation, types of negotiation preparation, specific elements,
strengths and weaknesses of single sourcing as sourcing strategies, and the opportunities and threats of a
multiple sourcing strategy.
The five steps are adapted from Bacharach (2010b), adjusted with information from reviewed literature.
Figure 1: Recommended 5-step approach to develop a negotiation strategy
1. What is the situation?
What is the situation, the context in which the negotiation with a single source supplier will take place?
Figure 2: Step 1 - What is the situation?
1. Long-term relationship perspective: One important element of single sourcing relationships is that theparties want to develop and further cultivate a long-term cooperative buyer-supplier relationship,
which implies an ongoing process of future connections, collaboration and negotiations. Coercive
power relations and purely distributive negotiation strategies are not inline with this perspective.
2. Focus on problem solving: Problem-solving negotiation takes the focus away from positions andpersonalities, limiting the influence of legitimate or positional power, to arrive at a win-win situation
that mutually benefits both parties.
1. What is the
situation?
2. Why
negotiate?
3. What are
the priorities?
4. Are there
alternatives?5. Power.
Long-termrelationshipperspective
Limitednumber of
issues
Focus onproblemsolving
Powerdistribution
less important
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3. Limit the number of issues on the table: In a long-term single sourcing relationship, a good number ofissues can be resolved without negotiation. Parties meet frequently, taking away the need to put
multiple issues on the table in one negotiation. Limiting the number of issues gives room to focus on
problem solving and developing solutions that create mutual gain. The preferred method to solve a
number of issues in one negotiation is to address them in succession opposed to dealing with all issues
simultaneously. It is preferred to start with less important issues and move to the most important.
4. Power distribution is of lesser importance: Power distribution is most important in distributivenegotiations. The focus should be on the long-term relationship, problem-solving, win-win solutions
and the advantages of buyer and supplier loyalty.
(French and Raven 1959; Lewicki and Littler 1985; Fells 1996; Campbell 1997; Lewicki, Saunders and
Minton 1999; Fisher, Ury and Patton 2003; Kannan and Tan 2006; Bacharach 2010a and 2010b; Patton and
Balakrishnan 2011)
2. Why negotiate?
To negotiate, a clear view regarding the issues at hand is required.
Figure 3: Step 2 - Why negotiate?
1. Identify key negotiate issue and differentiation between broad and specific issues: Broad issues areoften about principles, while specific issues are about the nuts, bolts and technicalities. Broad issues
can develop into longer negotiations about differing principles and ideology. Both the buyers and
suppliers should first identify the level at which they want to start the negotiation, anticipate the
starting point of the other party and know how broad and specific issues inter-relate.
2. Recognize buyer-supplier disconnect: Both parties should be talking on the same level (broad vs.specific) for a successful negotiation. Both parties should also come from an integrative negotiation
perspective focusing on a long-term cooperative relationship.
It is important that both the buyers and suppliers know how levels inter-relate, for example how broad
issues like innovation and performance link to concrete actions, like time to market and anticipated
Key negotiateissues, broadand specific
What drivesparties tonegotiate?
Recognizebuyer-supplier
disconnect
Set
outcomesantici ated
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levels of customer satisfaction. They must also anticipate a distributive negotiation approach and focus
on how to change it into an integrative approach; focus on the advantages of a long-term single
sourcing relationship and the disadvantages of the alternative, focus on problem solving and solutions
for mutual gain.
If this would not refocus the negotiation and relationship, the parties must wonder if they are
negotiating with the right person, ie. the other party needs to be aware of the long-term perspective
of the single sourcing relationship and a mutual purpose, and work in support of it.
3. What factors drive buyers and suppliers to negotiate? Differing buyer-supplier interests on its owndoes not rationalize negotiation. Also, there might be agreement on a particular issue, but the issue in
itself is not clear thus inhibiting an agreement. Both parties should agree on the issues being talked
about, creating mutual purpose in the negotiation, and agree that these issues cannot be resolvedwithout negotiation, resulting in a need for negotiation.
4. Set outcomes anticipated: What is the end result? What do the parties want to walk away with at theend of the day? Objectively set anticipated outcomes by means of Specific, Measurable, Achievable,
Relevant and Time-phased (SMART) indicators.
(Doran 1981; Pruitt and Carnevale 1993; Wilson 1995; Lewicki, Saunders and Minton 1999; Thompson
2001; Watkins and Rosegrant; Fisher, Ury and Patton 2003; Bacharach 2010a and 2010b; Rich 2011)
3. What are the priorities?
After analyzing the issues and recognizing the possible buyer-supplier disconnect, the next step taken is to
distinguish between needs and wants, prioritize the most important issues and determine what can be
used as coinage.
Figure 4: Step 3 - What are the priorities?
1. Prioritization of issues: The easiest start utilized is prioritizing is to start with distinguishing betweenneeds (or must-haves) and wants (or desirables). The needs are real deal-breakers and have the
highest priority. Wants are also goals to negotiate, but with a lower priority and a higher degree of
Prioritizationof issues
Identifycoinage
Distinguishingbetween needs
and wants
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flexibility acceptable towards the outcome. Everything may be viewed as important, but when
entering a negotiation with only high priority issues it is questionable whether a supplier can actually
deliver on the expectations. Also, negotiation space is limited if all issues are high priority.
2. Distinguishing between needs and wants: Distinguishing between needs and wants is a highlysubjective exercise, but it is utilized to prioritize and frame a negotiation around the importance of
issues. Needs can also be needs on an emotional level, ie. one of the parties might for example need to
feel secure about the deal being achievable.
The difference between needs and wants of both parties determines the negotiation zone, being the
parameters in which - and the topics on which - negotiation is possible. If everything is high priority
and there are no issues the party or parties are willing to give up, then there is no negotiation zone.
3. Coinage:Some wants are often used as coinage to meet actual needs. Wants may be prioritizedinto strong and weak desirables, with the weak desirables being the ones to give up first.Coinage is a
concession that has a low value to the giver, but a high value to the receiver.(Rich 2011, p. 4) It is
sometimes described as the peace offer to close a final gap. Weakest desirables may be used as
coinage, if these are seen as valuable by the receiver.
(Daniels 1998; Lewicki, Saunders and Minton 1999; Fisher, Ury and Patton 2003; Bacharach 2010b; Rich
2011)
4. Are there alternatives?
How dependent is the buyer on the supplier? How dependent is the supplier on the buyer? There often is
an over- or under-estimation of inter-dependency and a miscalculation in the ease of accessing
alternatives.
Figure 5: Step 4 - Are there alternatives?
Buyers and
suppliers
alternatives
Suppliers view
of buyers
alternatives
Ease of accessof alternatives
BATNAEATNA
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1. Buyers and suppliers alternatives: Bargaining power does not only come from the buyersalternatives, but also from the suppliers alternatives, or the lack thereof. The level of dependency
upon one another influences bargaining power and perception of power. A single sourcing relationship
is marked by a high inter-dependency and thus a low level of bargaining power.
2. Ease of access to alternatives: There is a difference between possible and actual alternatives, ie.developing alternatives costs time, money, reduction of scale benefits, creates instability in the
existing relationship and a loss of loyalty.
3. The suppliers view of the buyers alternatives: The number of alternatives is not as important as howthe level of buyer alternatives is seen by the supplier. The buyer may have several alternatives
available, which might offer potential bargaining power. But, if the supplier is not convinced of these
alternatives, then there will be little actual power. The suppliers perception may either be due toinformation the supplier has about the buyers alternatives they might not be feasible alternatives
or a lack of information from the suppliers side.
(Fisher, Ury and Patton 2003; Smeltzer, Manship and Rossetti 2003; Busch 2008; Zachariassen 2008;
Bacharach 2010b)
BATNA and EATNA are two concepts that need explanation in the scope of alternatives. BATNA was first
used by Fisher, Ury and Patton (2003) in the 1987 version of their book, standing for the best alternative
to a negotiated agreement, which translates to the best a buyer can do without the supplier. In theory the
BATNA is the baseline for negotiations, but in cooperative single sourcing relationships giving up on a
negotiation might very well be the start of the end of the single sourcing relationship.
Guy Burgess and Heidi Burgess, co-directors of the Conflict Information Consortium at the University of
Colorado, talk about EATNAs - estimated alternatives to a negotiated agreement instead of best
alternatives.
The perception of alternatives might be as powerful to the buyer and supplier as having actual alternatives.
The buyer must consider what the supplier might perceive as being alternatives, and consider what options
the supplier should see as buyer alternatives irrespective of these being feasible or not from a buyers
perspective. In the end both buyer and supplier want to get to a negotiated final result in a cooperative
single sourcing relationship, given that delving into BATNA and EATNA will possibly be the end of a lengthy
investment in the relationship.
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5. Power
It was already indicated that power distribution is of less importance, but some basic tips on power apply. I t
is important that parties move away from legitimate or positional power not to make a negotiation
personal. It is vital that both parties negotiating have the legitimate power to make decisions during the
negotiation, and the capacity to deliver on an agreement. Coercive powers are not in support of a
sustainable cooperative long-term single sourcing relationship.
Focusing on problem solving results in a stronger role for expert and informational power, factual data and
objective, rational reasoning. Coinage can be used in such problem solving discussions as reward power,
positively enforcing mutually beneficial solutions (French and Raven 1959; Raven 1965; Fisher, Ury and
Patton 2003; Bacharach 2010b and 2010c).
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Importance of the study
Despite a good amount of research on buyer-supplier relations and the role of power, limited research
focuses on how power influences buyer-supplier negotiation preparation, strategies and outcomes. There is
even less research on the role of power in single sourcing relationships and related negotiation preparation,
strategies and outcomes.
This report envisages adding to the body of work on negotiation preparation and strategies in cooperative
single sourcing relationships, by providing some level of guidance on elements to take into account.
The discipline of negotiation and strategy development in buyer-supplier relationships is predominated by
functionalistic thinking from a marketing management perspective, impacting the statistical validity of
research findings. This report generates new linkages between concepts and aims to generalise on the
meaningful notion of theoretical representativeness (Halldorsson and Aastrup, 2003).
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