More on Feelings (Emotions) in Decision-making

Introduction

The role of emotions in decision-making draws on psychology, neuroscience and behavioural economics.

“…Every decision a manager makes – whether it’s delegating a task, having a difficult conversation, or guiding a team through uncertainty – shapes people, performance and progress. Yet decisions are rarely purely rational. They’re influenced by emotions, trust, empathy, and unconscious shortcuts…”

Anna Barnett et al, 2025

1. Emotions Are Not Opposed to Reason - They Guide It

For a long time, decision-making was viewed as a purely rational process. Modern neuroscience shows this is inaccurate. Emotions are essential inputs to good decisions.

It is of eliminating that people who lose access to emotional processing (through brain injury) can still think logically, but they cannot make effective decisions. This insight led to the Somatic Marker Hypothesis which shows that:

• Emotions create bodily signals (“markers”) linked to past experiences.
• These markers bias attention and narrow options.
• They allow us to decide quickly and adaptively, instead of calculating endlessly.

Without emotions, decision-making becomes:

• Slow
• Indecisive
• Disconnected from real-world consequences

2. Emotions Act as a Rapid Information System

Emotions function as a high-speed evaluation tool that answers questions like:

• Is this safe or risky?
• Is this fair or unfair?
• Is this aligned with my values?
• Is this worth pursuing?

Instead of processing thousands of variables consciously, emotions:

• Integrate memory, threat detection, reward prediction and social meaning
• Produce a “gut feeling” that supports rapid decisions

This is especially critical under:

• Time pressure
• Uncertainty
• Complex trade-offs
• Social or moral situations

3. Dual-Process Decision-Making: Emotion and Logic Work Together

Work by Daniel Kahneman shows we use 2 systems:

System 1 — Fast, emotional, automatic

• Powered by emotion and intuition
• Produces immediate judgments
• Highly efficient but vulnerable to bias

System 2 — Slow, rational, analytical

• Deliberate reasoning
• Uses logic and data
• Requires cognitive effort

(for more detail, see elsewhere in Knowledge Base)

Key point:
Most real decisions begin with System 1 (emotional) and are then either:

• Confirmed
• Adjusted
• Or overridden by System 2

Emotion is the default engine of decision-making; logic is the editor, not the originator.

4. Different Emotions Shape Decisions, iethey influence risk, speed, and judgment in predictable ways:

This explains why the same data can produce opposite decisions made by individuals, depending on their emotional state.

5. Emotions Encode Values and Meaning

Logic tells us what is possible; emotion tells us what matters.

Emotions:

• Signal personal and social values
• Attach meaning to outcomes
• Drive ethical and moral decisions
• Determine motivation and commitment

Without emotions:

• We may choose efficiently
• But we cannot choose wisely

6. Emotions and Cognitive Bias

Emotions strongly interact with well-known decision biases:

• Loss aversion – losses feel stronger than gains
• Confirmation bias – emotions attach us to existing beliefs
• Status quo bias – emotional comfort with the familiar
• Availability bias – emotionally vivid events feel more likely

Emotion does not only support decision-making — it can also distort it, if left unexamined.

(for more detail, see elsewhere in Knowledge Base)

7. The Neuroscience of Emotional Decision-Making

Key brain systems involved:

• Amygdala – threat detection, fear, emotional importance, etc
• Ventromedial prefrontal cortex – integrates emotion into choices
• Dopamine reward system – evaluates expected pleasure and motivation
• Anterior cingulate cortex – detects conflict and emotional error

Damage to these systems leads to:

• Poor risk evaluation
• Socially inappropriate decisions
• Inability to learn from emotional consequences

(for more detail see elsewhere in Knowledge Basis)

8. Why Emotion Is Essential for Real-World Decisions

Purely rational calculation fails when:

• Outcomes are uncertain
• Probabilities are unclear
• Values conflict
• Social consequences matter

In these cases, emotions:

• Prioritise competing options
• Assign subjective value
• Enable moral and social judgment
• Drive action instead of paralysis

9. Practical Implications (Leadership, Change, Everyday Decisions)

Understanding the emotional role in decision-making allows people to:

• Separate data from emotional interpretation
• Recognise emotional triggers and biases
• Create psychological safety for better group decisions
• Anticipate emotional reactions to change
• Design decisions that people will actually support and act on

This is why most organisational failures are not logical failures, but emotional and psychological failures.

Summary

Emotion is not the enemy of decision-making — it is the core biological system that gives logic direction, meaning, speed and motivation.

(main source: Anna Barnett et al, 2025)