Variable costsare expenses that change in proportion to business activity or production volume.Raw materialsanddelivery costsdirectly increase as more products are produced. In contrast,rentandinsuranceare fixed costs that remain constant regardless of output levels.

“Variable costs are directly linked to production output. Raw materials and logistics (e.g., delivery) scale with order volume, impacting supplier pricing and buyer negotiations.”

(L4M5 Commercial Negotiation, 2nd edition, Section 2.1 - Direct and Variable Cost Classifications)

Risk management (3) and the stage in the product life cycle (4) are internal factors within the supplier's control and directly influence pricing decisions. These internal factors guide strategicpricing policies. In contrast, price elasticity of demand and environmental legislation are external factors, as per CIPS’s guidelines on pricing influences.

Elasticity refers to the responsiveness of quantity demanded or quantity supplied to a change in price or another factor:

The price of a product can be described as being elastic if a small change in price leads to a big change in demand.

The price of a product can be described as being inelastic if a big change in price leads to a small change in demand.

The formulae of elasticity of demand is known as the following:

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Buying organisation may increase its leverage with suppliers by concentrating spend. Supplier spend consolidation can take many forms as outlined below:

- Vendor base reduction: straightforward reduction of number of suppliers in any category

- Volume pooling: pooling cross organisational requirement until your order volume is high enough to attract new bidders/additional discounts

- Volume redistribution: making recommendations following spend analysis to move from one supplier to another

- Volume consolidation across categories: certain purchase requirements may be common across a number of categories. In the scenario, XYZ has combined different categories but closely related to office services into a larger contract so that they can increase their leverage.

- Standardisation and harmonisation of specifications: analysis of specifications and standards for a high spend purchased input, may show that there is a little difference between them and that the specification can be standardised or at least harmonised across the group or across national, regional or global operations.

- Forming purchasing consortia: buyers may decide to come together and combine their purchase volumes to attract better deals.

LO 1, AC 1.3

Integrative, interest-based negotiation can facilitate constructive, positive relationship and establish contracts between parties on a foundation of goodwill. It is important to note it can only facilitate these positive outcomes, it does not guarantee that the other party will not seek to be opportunistic at a later time during the life of the contract. Previous knowledge of the behaviours of the other party regarding honouring contractual and other commitments will be useful here in predicting long-term outcomes, not ensuring that they will not leverage their advantages.

'Macroeconomic factors always directly influence the negotiations': This statement is false. For any given negotiation it is not the macroeconomic factor itself that necessarily influences the negotiation but the change or rate of change that factor.

'Changes in macroeconomic factors may affect businesses and individuals differently': This statement is true. Macroeconomic factors are factors that have general effects on the economy and many businesses may be completely unaffected or affected more or less than others in the same industry by a change in a factor.

'Macroeconomic factors cannot be influenced by anyone's expectation or sentiment': This statement is false. When it comes to macroeconomic factors another key consideration is expectation regarding what might happen to these factors, or specifically the measures, metrics or percentage rates associated with these factors in the future.

'Expectations on macroeconomic prospect are always correct': This statement is false. Expectations are not always correct.

LO 2, AC 2.2