Free Access CIPS L4M5 New Release

In 1959, French and Raven described five bases of power:

1. Legitimate – This comes from the belief that a person has the formal right to make demands, and to expect others to be compliant and obedient.

2. Reward – This results from one person's ability to compensate another for compliance.

3. Expert – This is based on a person's high levels of skill and knowledge.

4. Referent – This is the result of a person's perceived attractiveness, worthiness and right to others' respect.

5. Coercive – This comes from the belief that a person can punish others for noncompliance.

Six years later, Raven added an extra power base:

6. Informational – This results from a person's ability to control the information that others need to accomplish something.

In the scenario, Neville attracts and keeps good relationship with his colleagues not because of neither position nor reward nor coercion. He has good skills and kindness, which increase his charisma. His source of power is referent power.

Mark-up % = Profit ÷ Cost × 100. Here, profit is $80, cost is $160. So, (80 ÷ 160) × 100 = 50%. This differs from margin, which is profit ÷ selling price. Mark-up analysis helps buyers understand supplier pricing structures, detect hidden margins, and strengthen negotiation. By knowing whether a supplier is working with high or low mark-up levels, buyers can challenge prices more effectively or justify alternative offers. This analytical preparation supports objective negotiation rather than reliance on supplier claims.

A monopoly exists when only one company can supply an essential product or service in a given region because of significant barriers to entry for any competitor. The barriers can be legal, regulatory, economic, or geographic. Ma Bell case is an example of monopoly. The company was broken up in 1982.

A monopsony is a market structure in which a single buyer substantially controls the market as the major purchaser of goods and services offered by many would-be sellers.

Pure or perfect competition is a theoretical market structure in which the following criteria are met:

- All firms sell an identical product (the product is a "commodity" or "homogeneous").

- All firms are price takers (they cannot influence the market price of their product).

- Market share has no influence on prices.

- Buyers have complete or "perfect" information—in the past, present and future—about the product being sold and the prices charged by each firm.

- Resources for such a labor are perfectly mobile.

- Firms can enter or exit the market without cost.

Monopolistic competition characterizes an industry in which many firms offer products or services that are similar, but not perfect substitutes. Barriers to entry and exit in a monopolistic competitive industry are low, and the decisions of any one firm do not directly affect those of its competitors. Monopolistic competition is closely related to the business strategy of brand differentiation

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

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.