Procurement Negotiation and Influence

Introduction and Context

Procurement negotiation is the structured process through which a buying organisation and one or more suppliers reach agreement on commercial, technical, operational and relational terms. It is not limited to obtaining a lower price. A procurement agreement determines the allocation of risk, service performance, innovation benefits, payment obligations, intellectual property, continuity arrangements and remedies for failure.

In strategic sourcing, negotiation follows analysis rather than replacing it. Category strategy, market intelligence, total-cost analysis, stakeholder requirements and supplier economics provide the evidence on which negotiation is based. Effective negotiators therefore combine preparation, economic reasoning, communication, influence and ethical judgement.

Negotiation outcomes can be assessed through at least three lenses:

1. Value captured: the economic benefit obtained by the buyer relative to realistic alternatives.
2. Value created: additional value generated by changing specifications, processes, timing, risk allocation or collaboration.
3. Value sustained: the extent to which the agreement is implemented and performs over time.

A technically excellent negotiation can still fail if the contract is impractical, stakeholders do not support it, or the supplier relationship becomes incapable of delivering the agreed outcome.

Learning Objectives

By the end of this chapter, learners should be able to:

• distinguish distributive, integrative and multiparty negotiations;
• calculate and interpret BATNA, reservation points and ZOPA;
• construct an anchoring and concession strategy;
• use objective criteria, package offers and game-theoretic reasoning;
• manage cross-cultural and internal-stakeholder differences;
• identify ethical, legal and governance risks;
• translate negotiated commitments into executable contracts and performance controls; and
• evaluate the limitations of negotiation models in real procurement settings.

1. The Architecture of a Procurement Negotiation

A negotiation has five connected elements:

• Parties: buyer, supplier, agents, technical experts, legal advisers and affected stakeholders.
• Issues: price, volume, lead time, quality, payment, warranty, service levels, data, liability and termination.
• Preferences: the importance each party assigns to possible outcomes.
• Alternatives: what each party can do if no agreement is reached.
• Process: authority, sequence, information exchange, meeting structure and decision rules.

A negotiation is not necessarily a single meeting. It may include market engagement, request-for-proposal clarification, supplier presentations, internal alignment, commercial sessions, drafting and approval. Procurement professionals should separate negotiable variables from non-negotiable constraints. For example, a statutory safety requirement may not be traded, whereas delivery frequency may be negotiable.

Distributive negotiation

Distributive negotiation treats value as largely fixed and focuses on allocation. If a buyer seeks a lower unit price while the supplier seeks a higher unit price, the parties are contesting a common economic variable. Tactics include opening offers, information control, deadlines and concessions.

Distributive logic is appropriate when:

• the issue is largely price-based;
• the transaction is one-off or highly standardised;
• the parties have limited scope for joint value creation; or
• competitive alternatives are readily available.

Its limitation is that excessive positional bargaining can destroy value in quality, innovation, resilience and future cooperation.

Integrative negotiation

Integrative negotiation seeks solutions that improve the joint outcome. Different preferences may create trades. A supplier may value a longer contract term, forecast visibility or faster payment more than a buyer values those concessions, while the buyer may value flexibility, lower inventory or better service more highly.

Integrative opportunities commonly arise through:

• different valuations of issues;
• economies of scale or learning;
• redesign of specifications;
• supplier process improvement;
• risk allocation to the party best able to manage it;
• bundled volume and longer-term commitments; and
• gain-sharing or open-book arrangements.

Integrative negotiation does not mean that parties abandon self-interest. It means they enlarge the set of feasible agreements before allocating the resulting value.

Mixed-motive negotiations

Most procurement negotiations are mixed-motive. Parties cooperate to create value and compete to claim it. A buyer may disclose enough demand information to encourage investment while withholding its maximum acceptable price. The central managerial challenge is deciding what to disclose, when to disclose it and under what safeguards.

2. BATNA, Reservation Points and ZOPA

BATNA

BATNA means Best Alternative to a Negotiated Agreement. It is the best realistic course of action if no agreement is reached. Examples include awarding business to a qualified alternative supplier, extending an existing contract, redesigning the requirement, postponing demand or bringing production in-house.

A BATNA is not a wish, threat or list of possibilities. It must be feasible, evaluated and authorised. Its economic value should include relevant implementation costs, switching costs, delay, quality risk and management effort.

A disciplined BATNA analysis asks:

1. What alternatives exist?
2. Which alternative is best?
3. What evidence supports its feasibility?
4. What is its total economic and operational consequence?
5. What approvals are required to execute it?

A credible BATNA improves confidence and reduces dependence on a single supplier. It can also be strengthened before negotiation through dual qualification, market testing, specification flexibility and inventory planning.

Reservation point

The reservation point is the least favourable outcome a party is willing to accept. For a buyer purchasing a service, it may be the maximum total cost acceptable given the supplier’s quality and risk profile. For a supplier, it may be the minimum contribution required after relevant costs and capacity constraints.

The reservation point should be derived from the BATNA, not from an arbitrary percentage reduction. It must reflect the complete package of terms. A low price with severe delivery risk may be inferior to a higher price with reliable performance.

For a buyer evaluating offers, a simplified net value can be expressed as:

where N is estimated net value, B is expected benefit, C is acquisition and operating cost, and R is the monetised expected impact of relevant risks. The expression is useful only when the terms are comparable and the estimates are decision-relevant. Risk estimates should not create false precision; scenario ranges may be more appropriate.

ZOPA

The Zone of Possible Agreement (ZOPA) is the range in which each party’s reservation point permits agreement. In a simple price negotiation, if the buyer’s maximum acceptable price is £105 per unit and the supplier’s minimum acceptable price is £92, the ZOPA is £92–£105 per unit, assuming all other terms are equivalent.

If the buyer’s maximum is £90 and the supplier’s minimum is £95, there is no price ZOPA. Agreement may still become possible if the parties change other variables, such as volume, contract duration, service scope or payment timing.

A ZOPA is therefore often multidimensional rather than a single interval. The parties may agree on a package even when one issue alone appears unacceptable.

3. Preparation: From Objectives to Negotiation Design

Preparation is the highest-leverage stage. A negotiation plan should contain:

Issue mapping and weighting

A buyer should distinguish interests from positions. “We require weekly delivery” is a position; the underlying interest may be protection against production stoppage. Alternative solutions may include safety stock, vendor-managed inventory, shorter replenishment cycles or emergency capacity.

Issue weighting helps prioritise preparation. Let the buyer assign weights w_i to issues, with each weight representing relative importance. If normalised, the weights satisfy:

A simple package score can be represented as:

where v_i is the buyer’s assessed value score for issue i. This is an aid to structured comparison, not a substitute for judgement. It assumes that scores are sufficiently comparable and that additive trade-offs are acceptable. Safety, legal compliance and other threshold conditions should be treated as constraints rather than casually offset by gains elsewhere.

Supplier economics and power

Supplier power is influenced by scarcity, switching costs, capacity utilisation, differentiation, intellectual property, buyer attractiveness and the availability of alternatives. Buyer power is not equivalent to organisational size. A large buyer may have little power in a constrained market, while a smaller buyer may be attractive because it offers predictable demand or rapid decisions.

Power should be used to improve the system, not to impose unreasonable terms. Short-term extraction can cause quality deterioration, hidden cost recovery, supplier exit or reduced innovation.

4. Anchoring and Concession Planning

An anchor is an initial reference point that influences subsequent discussion. A well-supported opening offer can frame the bargaining range. Anchoring is legitimate when it is based on relevant evidence; it becomes misleading when it relies on fabricated benchmarks or concealment of material facts.

A buyer should consider whether to make the first offer. An opening offer may be advantageous when the buyer has strong information and a credible rationale. It may be risky when the buyer lacks market knowledge or when the supplier is likely to provide valuable information through its first proposal.

A good anchor is:

• ambitious but not absurd;
• supported by total-cost, market or performance evidence;
• expressed as a package where appropriate; and
• accompanied by openness to evidence-based adjustment.

Concession planning

Concessions should be planned rather than improvised. Each concession should have a cost, a rationale and a requested reciprocal movement. A concession pattern that becomes progressively smaller can communicate movement toward a limit, but the pattern should not be mechanical or deceptive.

A concession plan can specify:

1. opening position;
2. target outcome;
3. reservation point;
4. planned movement by issue;
5. conditions attached to each movement; and
6. approval required for exceptional movement.

Concessions should be made on low-cost, high-value-to-the-other-party issues where possible. For example, a buyer may offer a longer forecast horizon in exchange for capacity reservation, provided the forecast does not create an unacceptable take-or-pay obligation.

5. Communication, Influence and Stakeholder Alignment

Procurement negotiators rarely act alone. The finance function may prioritise cash, operations may prioritise continuity, engineering may prioritise performance and legal may prioritise liability control. Internal disagreement weakens external bargaining and can produce commitments that the organisation cannot implement.

Influence without formal authority

Influence is the ability to shape decisions and behaviour without relying solely on hierarchical power. It is built through:

• credibility and evidence;
• understanding stakeholder interests;
• procedural fairness;
• clear consequences of alternatives;
• coalition-building; and
• reliable follow-through.

A stakeholder map should identify influence, interest, likely concerns and required involvement. Critical users should participate early enough to shape requirements, but commercial authority should remain clear.

Questions and active listening

Effective negotiators ask diagnostic questions rather than making premature claims. Examples include:

• Which part of the requirement drives your cost most strongly?
• What capacity assumption underlies this lead time?
• Which risks can you control directly, and which require buyer action?
• What would make a longer commitment economically attractive?

Active listening does not imply agreement. Summarising the supplier’s position can reveal misunderstandings and create a basis for testing assumptions.

6. Game-Theoretic Insights

Game theory examines strategic interdependence: the outcome for one party depends partly on the actions of another. Procurement applications do not require abstract mathematics to be useful, but several concepts are valuable.

Repeated games and reputation

A one-time transaction may encourage short-term extraction. In a repeated relationship, future business and reputation can support cooperation. However, repeated interaction does not automatically produce trust. Governance, performance data and credible consequences remain necessary.

Credible commitments

A threat or promise affects behaviour only when the other party believes it can and will be carried out. “We will switch suppliers” is weak if qualification takes eighteen months and no alternative exists. A funded transition plan, approved specification and qualified alternative make the position more credible.

Sequential bargaining

Negotiations often occur sequentially: the buyer issues a request, suppliers submit proposals, shortlisted suppliers clarify assumptions, and final offers are evaluated. Information revealed in one stage changes later strategy. Governance should prevent unfair disclosure of one supplier’s proprietary proposal to another.

Signalling and screening

Suppliers signal capability through references, certifications, demonstrations and guarantees. Buyers screen suppliers through site visits, technical tests, financial review and scenario-based questions. Signals are useful only when costly or difficult to fake; a generic marketing claim is weak evidence.

Prisoner’s-dilemma risks

When parties would jointly benefit from cooperation but each has an incentive to defect, safeguards are required. Examples include underinvestment in quality after award, inaccurate forecasts or opportunistic claims. Transparent metrics, audit rights, gain-sharing, escalation processes and balanced remedies can reduce these risks.

7. Multi-Party Negotiation

Multi-party negotiations involve several suppliers, business units, governments, consortium members or professional advisers. They are more complex because coalitions, procedural control and information asymmetry matter in addition to bilateral bargaining.

A procurement lead should establish:

• the decision rule, such as consensus, weighted scoring or delegated authority;
• who speaks for each organisation;
• confidentiality boundaries;
• the sequence of plenary and bilateral sessions;
• how disagreements are escalated; and
• how the final package will be approved.

Coalitions may improve a proposal but can also exclude legitimate interests. The chair should prevent dominance by the most vocal participant and ensure that absent stakeholders are represented. In consortium negotiations, the buyer must understand whether the lead party can bind the others and how liability is allocated.

Package negotiations are particularly useful. Rather than deciding every issue independently, parties may exchange complete packages. This reduces tactical cherry-picking and makes trade-offs visible. It also requires careful evaluation so that attractive headline savings do not conceal unacceptable risk.

8. Cross-Cultural Negotiation

Culture can influence attitudes toward hierarchy, silence, directness, time, relationship-building, uncertainty and disagreement. These tendencies are not deterministic descriptions of individuals. Professional role, organisational culture, national regulation and personal experience may be more influential than nationality.

Practical disciplines include:

• avoid interpreting silence automatically as agreement;
• confirm decisions in writing;
• clarify who has authority to commit;
• allow adequate time for relationship and trust-building where appropriate;
• use interpreters for precision, not merely translation;
• avoid idioms, sarcasm and ambiguous humour;
• distinguish politeness from acceptance; and
• test understanding through neutral summaries.

Cultural adaptation must not become an excuse for bribery, discrimination or unequal application of procurement rules. Respectful flexibility should coexist with consistent ethical standards.

9. Ethics, Compliance and Governance

Negotiation power creates ethical obligations. Core risks include bribery, conflicts of interest, bid leakage, discriminatory treatment, coercion, false claims, improper gifts, collusion and misuse of confidential information.

A defensible procurement process should include:

• segregation of duties;
• documented evaluation criteria;
• declared conflicts of interest;
• controlled access to supplier information;
• approval thresholds;
• records of material meetings and decisions;
• proportionate due diligence; and
• an escalation and whistleblowing route.

The buyer should not disclose a supplier’s confidential cost structure or proprietary proposal to pressure another supplier. Nor should the buyer make commitments beyond its authority. Ethical conduct is not only a compliance requirement; it protects market participation and the credibility of future negotiations.

Contract terms should address applicable law, sanctions and export controls, modern slavery, environmental requirements, data protection, anti-bribery obligations and audit rights where relevant. Requirements must be proportionate and capable of verification.

10. From Agreement to Implementation

The negotiation is incomplete until the agreement is implemented. A signed contract can fail because specifications are unclear, operational owners are absent, data are unavailable or incentives are inconsistent.

A post-negotiation implementation plan should identify:

• contract owner and supplier account owner;
• transition milestones;
• baseline performance and savings methodology;
• service-level indicators and measurement rules;
• invoice and purchase-order controls;
• escalation and dispute procedures;
• change-control authority;
• risk registers and continuity actions; and
• review dates.

Savings should be measured against a defined baseline. A nominal price reduction may not be a realised saving if volume changes, specifications increase, freight is excluded or implementation costs offset the reduction. Benefits should distinguish price savings, cost avoidance, working-capital effects, risk reduction and service improvement.

A balanced scorecard may include cost, quality, delivery, innovation, sustainability and relationship indicators. Measures should be few enough to manage and precise enough to trigger action. Poorly designed metrics invite gaming—for example, a supplier may improve reported on-time delivery by shipping incomplete orders.

11. Technology and AI in Negotiation

Digital procurement platforms can improve version control, bid comparison, auditability and approval workflow. Analytics can identify price dispersion, demand patterns and supplier concentration. Simulation tools can test packages under different volume and risk assumptions.

AI may assist with clause comparison, spend analysis, supplier research, scenario generation and preparation of questions. Its use requires controls for confidentiality, data quality, bias, explainability and human accountability. AI-generated market claims must be verified, and confidential supplier information should not be entered into an unauthorised system.

Technology should support judgement rather than replace it. A model may identify an apparently attractive low-cost supplier while missing geopolitical exposure, weak operational capability or an unrealistic implementation schedule.

12. Illustrative Case: Medical Device Component Sourcing

Background

A hospital-equipment manufacturer is sourcing a precision component. The incumbent supplier proposes £112 per unit, a twelve-week lead time and a two-year contract. A qualified alternative offers £104 but has less service history. Engineering values tight tolerances, operations values continuity, and finance seeks a lower working-capital burden.

Problem

The buyer must negotiate price, lead time, quality assurance, payment and transition risk without creating a supply interruption. The incumbent has specialised tooling, while the alternative requires validation costing approximately £180,000.

Analysis

The sourcing team identifies two credible alternatives: retain the incumbent under improved terms or qualify the alternative. The validation cost and transition risk mean that the alternative is not equivalent to its quoted price. The buyer therefore constructs a total-cost comparison rather than relying on unit price alone.

The buyer’s reservation package is defined as: no more than £108 per unit for the incumbent, a maximum ten-week lead time, verified quality performance and a payment term that does not worsen cash flow. The alternative’s reservation conditions are validated separately, including a minimum volume commitment needed to recover tooling and validation costs.

The team identifies integrative issues. The incumbent values a three-year forecast and predictable call-off; the buyer values shorter lead time and lower inventory. The parties can explore capacity reservation, rolling forecasts, supplier-held safety stock and a gain-sharing mechanism for process improvements.

Approach

The buyer opens with a package based on benchmark data and total cost: £102 per unit, ten-week lead time, quality guarantees and a two-year initial term, with extension linked to performance. It explains that a longer forecast is available only in return for measurable capacity and service commitments.

The buyer does not disclose the alternative supplier’s confidential proposal. Instead, it communicates that a qualified alternative creates competitive tension. Concessions are conditional: a longer term is exchanged for price and capacity; improved forecast visibility is exchanged for inventory responsibility; faster payment is considered only for a documented discount.

Outcome

The incumbent agrees to £106 per unit, a ten-week standard lead time, supplier-held safety stock for agreed items, quarterly improvement reviews and a service-credit mechanism. The buyer proceeds with limited validation of the alternative as a resilience option rather than immediately switching all volume.

Learning points

The outcome illustrates that negotiation value came from more than price. BATNA credibility improved through qualification work; integrative trades linked issues with different valuations; and implementation provisions converted promises into measurable obligations. The buyer also avoided the ethical error of revealing a competitor’s confidential bid.

Challenges and Limitations

Negotiation models simplify reality. Reservation points may be uncertain, supplier costs may be opaque and risk probabilities may be contested. A mathematically attractive package may be politically unacceptable or operationally impossible. Anchors can distort judgement, especially when decision-makers become fixated on a weak benchmark. Weighted scoring can conceal threshold failures by compensating for unacceptable performance elsewhere.

Power asymmetry may prevent genuine collaboration. Small suppliers may accept unreasonable terms because they lack alternatives, but subsequent underperformance can harm the buyer. Conversely, a dominant supplier may use switching costs to resist legitimate performance requirements. Managers should therefore combine negotiation with sourcing design, market development, contract governance and relationship management.

Best-Practice Checklist

Before negotiation, confirm the BATNA, reservation package, authority, evidence, stakeholder alignment and implementation plan. During negotiation, ask diagnostic questions, separate people from issues, record assumptions, make conditional concessions and test understanding. After agreement, document obligations, assign owners, measure outcomes and review whether incentives support the intended behaviour.

Chapter Summary

Procurement negotiation is a mixed-motive process involving both value creation and value allocation. Distributive negotiation focuses on claiming a limited surplus, whereas integrative negotiation searches for trades and redesigns that enlarge the feasible value. BATNA defines the best realistic alternative, the reservation point defines the least acceptable agreement, and the ZOPA identifies the feasible settlement range. These concepts are meaningful only when based on realistic total-cost, risk and implementation analysis.

Preparation should connect objectives, issue priorities, supplier economics, authority and stakeholder interests. Anchors should be ambitious but evidence-based, and concessions should be conditional and planned. Game-theoretic ideas—repeated interaction, credible commitments, signalling, screening and cooperation risks—help explain supplier behaviour. Multi-party and cross-cultural negotiations require explicit process rules, careful communication and respect for differing norms without compromising ethics.

Ethical governance protects confidentiality, fairness and market trust. Finally, negotiation success depends on implementation: clear contracts, measurable service levels, accountable owners, benefit tracking and effective change control. Technology and AI can improve analysis and workflow, but human judgement and accountability remain essential.

Key Terms

BATNA: Best Alternative to a Negotiated Agreement; the best realistic course of action if no agreement is reached.

Reservation point: The least favourable package a party is willing to accept.

ZOPA: Zone of Possible Agreement; the range or set of packages acceptable to all parties.

Distributive negotiation: Negotiation focused mainly on allocating a relatively fixed value.

Integrative negotiation: Negotiation that seeks to create additional value through trades or joint solutions.

Mixed-motive negotiation: Negotiation involving both cooperation to create value and competition to claim value.

Anchor: An initial reference point that influences subsequent discussion.

Concession: A movement from a party’s initial position toward a possible settlement.

Issue weighting: Assigning relative importance to negotiation variables.

Package offer: A proposal containing several linked terms rather than isolated offers.

Total cost: All relevant acquisition, operating, transition and risk-related costs.

Credible commitment: A promise or threat supported by the capability and intention to carry it out.

Signalling: Actions or information used to communicate capability, quality or intentions.

Screening: Buyer processes used to distinguish capable from incapable suppliers.

Coalition: A temporary or enduring alliance among negotiation participants.

Stakeholder influence: The ability to shape decisions or behaviour, with or without formal authority.

Gain-sharing: An arrangement in which parties share verified benefits from improvement.

Service-level agreement: Contractual definition of measurable service expectations and remedies.

Negotiation governance: Controls governing authority, fairness, records, approvals and compliance.

Implementation risk: The possibility that agreed terms will not be delivered in practice.

Review Questions

Short Answer Questions

1. What distinguishes a BATNA from a reservation point?
2. Define ZOPA and explain why it may be multidimensional.
3. Give two examples of integrative issues in procurement.
4. Why should concessions be conditional?
5. Identify two ethical risks in supplier negotiation.

Long Answer Questions

1. Explain how a procurement professional should prepare for a mixed-motive negotiation.
2. Compare distributive and integrative negotiation, including the circumstances in which each is appropriate.
3. Discuss how game-theoretic concepts can improve supplier negotiation and contract governance.
4. Evaluate the challenges of cross-cultural and multi-party procurement negotiations.
5. Explain why post-negotiation implementation is part of negotiation success rather than a separate administrative activity.

Analytical / Application Questions

1. A buyer’s maximum acceptable price is £105 per unit and a supplier’s minimum acceptable price is £98. Identify the simple price ZOPA and explain what additional information is needed before selecting an agreement.
2. A supplier offers a lower price but requires a three-year volume commitment and reduces flexibility. Design a package negotiation using at least three issues, identifying possible reciprocal concessions and implementation safeguards.
3. A procurement team has no qualified alternative supplier but threatens to switch business. Analyse the credibility of the threat and recommend actions to strengthen the buyer’s BATNA.

Multiple Choice Questions with Answers

Question 1

Which statement best describes a BATNA?

A. The first offer made by a negotiator

B. The best realistic alternative if no agreement is reached

C. The lowest price a supplier advertises

D. The final contract approved by legal counsel

Correct Answer: B. The best realistic alternative if no agreement is reached

Question 2

A buyer can pay at most £105 per unit and a supplier will accept no less than £98, assuming all other terms are equal. What is the simple price ZOPA?

A. £7–£98

B. £98–£105

C. £105–£203

D. There is no ZOPA

Correct Answer: B. £98–£105

Question 3

Which action is most characteristic of integrative negotiation?

A. Refusing to discuss non-price issues

B. Making unconditioned concessions early

C. Trading forecast visibility for capacity and service improvements

D. Withholding all information until contract signature

Correct Answer: C. Trading forecast visibility for capacity and service improvements

Question 4

What makes an opening anchor professionally defensible?

A. It is deliberately impossible to achieve

B. It is based on relevant evidence and a clear rationale

C. It is supported by a fabricated benchmark

D. It is never adjusted under any circumstances

Correct Answer: B. It is based on relevant evidence and a clear rationale

Question 5

Which statement about a reservation point is correct?

A. It should be based solely on the desired percentage saving

B. It is the least favourable acceptable package

C. It is always identical to the opening offer

D. It applies only to price and never to service terms

Correct Answer: B. It is the least favourable acceptable package

Question 6

Why are credible commitments important in negotiation?

A. They eliminate the need for contracts

B. They ensure every threat is accepted immediately

C. They make promises or consequences believable because they can be implemented

D. They allow a buyer to avoid stakeholder approval

Correct Answer: C. They make promises or consequences believable because they can be implemented

Question 7

Which practice best protects supplier confidentiality?

A. Sharing one supplier’s detailed cost breakdown with competitors

B. Using a competitor’s proprietary proposal as a public benchmark

C. Communicating competitive conditions without disclosing protected information

D. Publishing all bids before evaluation

Correct Answer: C. Communicating competitive conditions without disclosing protected information

Question 8

In a multi-party negotiation, what should normally be established at the outset?

A. That the most senior participant has unlimited authority

B. The decision rule, roles, confidentiality boundaries and escalation process

C. That all disagreements will be settled informally

D. That technical requirements can be changed without approval

Correct Answer: B. The decision rule, roles, confidentiality boundaries and escalation process

Question 9

A package score is calculated as S = ∑ w_i v_i. What do w_i represent when the weights are normalised?

A. Supplier invoice values

B. Relative importance weights for the issues

C. The number of suppliers

D. Legal approval thresholds

Correct Answer: B. Relative importance weights for the issues

Question 10

Which is the strongest reason to treat implementation as part of negotiation success?

A. A signed contract automatically guarantees performance

B. Implementation determines whether agreed commitments produce realised value

C. Implementation removes the need for performance measures

D. Implementation is relevant only to suppliers, not buyers

Correct Answer: B. Implementation determines whether agreed commitments produce realised value