Influence of Personality and Self-Concept on Buying Behavior

Why does an adventurous young executive buy an off-road Jeep Thar with rugged mud tires, while an equally wealthy accountant chooses a pristine, elegant Honda City?

Consumers do not buy products merely for functional utility; they buy products as mirrors of their Personality and Self-Concept.

1. Personality Theories in Consumer Behavior

A. Freudian Psychoanalytic Theory (Sigmund Freud)

Freud proposed that human personality is driven by the interaction of three unconscious forces:

The Id: The warehouse of primitive, impulsive, biological, and pleasure-seeking drives (“I want that rich chocolate fudge cake right now!”).
The Superego: The moral conscience and internal code of ethics learned from society (“Eating sweets will make you unhealthy and broke; do not buy it”).
The Ego: The realistic mediator balancing the impulsive desires of the Id with the moral constraints of the Superego.

Marketing application: Advertisements appeal to unconscious hedonic desires (perfumes, luxury watches) while giving the rational ego a logical justification (durability, precision craftsmanship).

B. Neo-Freudian CAD Model (Karen Horney)

Classifies individuals into three interpersonal personality orientations:

Compliant Individuals: Those who move toward others; they crave affection, approval, and belonging. Prefer established, popular brand names (e.g., buying Dove soap or Colgate).
Aggressive Individuals: Those who move against others; they crave power, dominance, and winning. Prefer masculine, competitive, status-symbol brands (e.g., Rolex, Old Spice).
Detached Individuals: Those who move away from others; they crave independence, privacy, and self-reliance. Indifferent to mainstream brand trends; prefer bespoke or niche products.

2. Brand Personality: Jennifer Aaker’s Framework

Just as human beings have personalities, brands possess human-like personality traits in consumer minds:

                         JENNIFER AAKER'S BRAND PERSONALITY
                                        │
        ┌──────────────────┬────────────┴────────────┬──────────────────┐
        ▼                  ▼                         ▼                  ▼
  [ Sincerity ]      [ Excitement ]           [ Competence ]     [ Sophistication ]
  Down-to-earth,     Daring, spirited,        Reliable, smart,   Charming, luxury,
  honest, genuine.   imaginative, cutting-edge.leader, corporate.upper-class.
  Ex: Amul, Tata     Ex: Red Bull, MTV        Ex: Infosys, Google Ex: Apple, Titan Raga
                                        │
                                        ▼
                                [ Ruggedness ]
                                Outdoorsy, tough,
                                adventurous. Ex: Royal Enfield, Jeep

3. Self-Concept and Consumer Identity

Self-Concept (or self-image) refers to the totality of an individual’s thoughts and feelings having reference to themselves as an object.

Consumers possess multiple self-images:

Actual Self-Image: How a consumer genuinely sees themselves in daily reality.
Ideal Self-Image: How the consumer wishes or aspires to see themselves.
Social Self-Image: How the consumer believes others see them.
Ideal Social Self-Image: How the consumer wishes other people would see them.
Extended Self: Consumers consider their cherished possessions (their home, car, favorite guitar, dog) as actual extensions of their personal identity.

Marketing Strategy: Consumers purchase products that bridge the gap between their Actual Self and their Ideal Self. When someone wears Nike gear, they do not just wear shoes; they adopt the mindset of an unstoppable athlete (“Just Do It”).

4. Review & Exam Preparation Questions

How do Freudian theory and the Id, Ego, and Superego apply to consumer advertising? (10 Marks)
Detail Jennifer Aaker’s Five Dimensions of Brand Personality with Indian brand examples. (10 Marks)
Explain the concept of Self-Concept (Actual vs Ideal Self). How do consumers use luxury brands to enhance their social self-image? (5 Marks)