Definition

Michael E. Porter (1980) proposed that industry competitiveness is shaped by five forces: competitive rivalry, supplier power, buyer power, threat of new entrants, and threat of substitutes.

Introduction

Understanding these forces helps marketers position their firm advantageously within its industry landscape.

Explanation

1️⃣ Competitive Rivalry – number and intensity of competitors.
2️⃣ Supplier Power – influence suppliers hold on costs.
3️⃣ Buyer Power – customer influence on pricing.
4️⃣ Threat of New Entrants – ease of market entry.
5️⃣ Threat of Substitutes – availability of alternatives.

Key Takeaways

Reveals industry profitability potential.

Guides differentiation and cost strategies.

Helps preempt threats and leverage strengths.

Real-World Case

Tesla disrupted automotive industry dynamics by reducing supplier power (vertical integration) and avoiding dealership dependence.
Reference: https://www.tesla.com