1. Categorising Stakeholder Typologies by Attribute Overlap
The Mitchell, Agle, and Wood Salience Model organizes stakeholder relevance by evaluating the intersection of three distinct attributes: Power (the explicit capability to bring about corporate change), Legitimacy (the societal or legal validity of the stakeholder’s claim), and Urgency (the degree to which the claim demands immediate attention). The interaction of these attributes creates a precise operational classification:
  • Latent Stakeholders (One Attribute): Includes Dormant (power only, like an inactive regulatory body), Discretionary (legitimacy only, like a local charity), and Demanding stakeholders (urgency only, like a rogue activist with a megaphone). They require low baseline maintenance but continuous monitoring.
  • Expectant Stakeholders (Two Attributes): Includes Dominant (power and legitimacy, such as the Board of Directors), Dependent (legitimacy and urgency, such as local community members who rely on corporate compliance but lack direct leverage), and Dangerous stakeholders (power and urgency, such as an aggressive eco-activist cell executing physical site blocks).
  • Definitive Stakeholders (Three Attributes): These actors possess power, legitimacy, and urgency simultaneously (such as an active, hostile anchor shareholder or a national environment agency issuing an immediate stop-work order). This group requires immediate C-suite attention and prioritized resource allocation. 
2. The Mathematical Salience Matrix Formula
The total model salience value (S_total) of a stakeholder is calculated by setting their attribute parameters as binary truth values.
Formula:
S_total = (2^P) + (2^L) + (2^U)
Where:
  • P = Binary Power Value (0 = No Power, 1 = Has Power)
  • L = Binary Legitimacy Value (0 = No Legitimacy, 1 = Has Legitimacy)
  • U = Binary Urgency Value (0 = No Urgency, 1 = Has Urgency) 
Typology Scoring Output Breakdown:
  • S_total = 2 —> Latent Stakeholder Profile
  • S_total = 4 or 6 —> Expectant Stakeholder Profile
  • S_total = 8 —> Definitive Stakeholder Profile