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Lead Others · Tool

The Trust Equation

Trust is the sum of credibility, reliability, and intimacy, divided by how self-oriented you appear.

Source

  • David Maister, Charles H. Green, Robert M. Galford/The Trusted Advisor (2000)

The Equation

Four variables determine trust

T =

C

Credibility

+

R

Reliability

+

I

Intimacy

S

Self-Orientation

Self-Assessment

Rate yourself in this relationship

Pick the relationship you have in mind. Score each dimension from 1 to 10.

Credibility

Credibility

5

Reliability

Reliability

5

Intimacy

Intimacy

5

Self-Orientation

Self-Orientation

5

Your Trust Score

3/10

Where to invest

Credibility is your lowest numerator. A single point of credibility moves your score more than another point of the others. Consider where you might invest one unit of focused attention this week.

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