Porter’s Six Forces Model
Dr. Gopal Thapa
Associate Professor
Tribhuvan University
Porter’s Six Forces Model
 In 1979, Michael Porter an American academic
introduced the five forces of the business strategy
framework to shape the business.
 Later, in the mid-90s, Porter added the sixth force
to the existing fives.
04/11/25 Copy right reserved 2
The six forces model
 It serves as a strategic business tool enabling
businesses to assess market competitiveness and
attractiveness.
 It offers insight by analyzing six key areas of
business activity and the competitive forces
influencing an industry.
 Its primary aim is to distinguish the industry’s
framework, identifying both strengths and
weaknesses, to facilitate the development of an
effective corporate strategy.
04/11/25 Copy right reserved 3
Porters’ Six factors Model
04/11/25 Copy right reserved 4
Six Factors
 Power of Buyers
 Power of Suppliers
 Risk of Substitutes
 Risk of New Entrants
 Competitive Rivalry
 Complementary Products
04/11/25 Copy right reserved 5
Strategic Group
 It refers to a cluster of companies within an
industry that pursue similar strategies or have
comparable business models, allowing for a more
refined analysis of competitive dynamics.
04/11/25 Copy right reserved 6
Strategic Group
 A Strategic Group is a set of companies within an
industry that share similar strategic attributes:
 similar product offerings,
 target customer segments,
 distribution channels,
 pricing strategy, and
 other strategic factors.
 It helps us understand the competitive landscape of
an industry and the various strategies that
companies adopt to gain a competitive advantage.
04/11/25 Copy right reserved 7
Strategic Groups
 Strategic groups are common in most
industries. Companies, within the same
industry, that employ similar strategies
with similar resources or have comparable
business models, belong to one strategic
group
04/11/25 Copy right reserved 8
Strategic Groups
• Have similar characteristics
• Have similar market shares
• Respond to market trends or competition (threats
and opportunities) in similar ways
• Offer similar customer service
04/11/25 Copy right reserved 9
Michael S. Hunt, a Harvard
Professor
 Michael S. Hunt, a Harvard Professor, who first
coined the term in his doctoral thesis report in
1972, specifies that companies within the same
strategic group are very similar to each other in
terms of:
 ‘cost structure, degree of product diversification,
formal organization, control systems, and
perceptions and preferences of individuals.
04/11/25 Copy right reserved 10
Strategic Groups
 Competition among companies that are in the
same strategic group is often aggressive as they
are generally trying to win over the same
customers.
 The action of one company will evoke fierce
reactions from the rest who don’t want to lose
their market share in the industry.
04/11/25 Copy right reserved 11
Characteristics
•Homogeneous within:
 Companies within a Strategic Group share
similar strategic attributes.
•Heterogeneous between:
Different Strategic Groups have distinct strategic
attributes.
•Boundaries:
 There are boundaries between Strategic Groups,
and it’s difficult for companies to move from one
group to another.
•Stable:
 Strategic Groups are relatively stable over time,
and changes occur gradually.
04/11/25 Copy right reserved 12
Key Success Factors
 Success factors are all of the different
internal and external influences which can
impact the potential success of a business.
 A success factor is an essential component or
action needed to guarantee an organization's
success
 A success factor can be any trait, attitude, skill,
knowledge, motive, value, or any other
characteristic crucial to success.
04/11/25 Copy right reserved 13
Critical success factors
 Strategic Focus
 People
 Operations
 Marketing
 Finance
04/11/25 Copy right reserved 14
Examples
04/11/25 Copy right reserved 15
Hospitality
• Frequent customer feedback
• Efficient marketing
• Attractive menu
• Reliable and high-quality service
• Increased profit margins
04/11/25 Copy right reserved 16
Media
• Sourcing news ethically
• Encouraging diversity in all departments
• High written quality
• Achieve the best production value possible
04/11/25 Copy right reserved 17
Health
• Indiscriminate patient care
• High hygiene standards
• Excellent verbal communication
• Quick treatment options
04/11/25 Copy right reserved 18
Retail
• Maintaining a clean shop
• Improving product offerings
• Better communication with customers
• Optimized marketing campaigns
04/11/25 Copy right reserved 19
Banking
• Increased financial security
• Increased overall client retention
• Ensure success against other competing banks
• Lower costs for customers
04/11/25 Copy right reserved 20
Manufacturing
• Imposing safer manufacturing processes and
procedures
• Increasing employee satisfaction
• Creating high-quality products
• Keeping production costs low without affecting
quality
04/11/25 Copy right reserved 21

Michael Porter Five Forces Model for Competitive Analysis

  • 1.
    Porter’s Six ForcesModel Dr. Gopal Thapa Associate Professor Tribhuvan University
  • 2.
    Porter’s Six ForcesModel  In 1979, Michael Porter an American academic introduced the five forces of the business strategy framework to shape the business.  Later, in the mid-90s, Porter added the sixth force to the existing fives. 04/11/25 Copy right reserved 2
  • 3.
    The six forcesmodel  It serves as a strategic business tool enabling businesses to assess market competitiveness and attractiveness.  It offers insight by analyzing six key areas of business activity and the competitive forces influencing an industry.  Its primary aim is to distinguish the industry’s framework, identifying both strengths and weaknesses, to facilitate the development of an effective corporate strategy. 04/11/25 Copy right reserved 3
  • 4.
    Porters’ Six factorsModel 04/11/25 Copy right reserved 4
  • 5.
    Six Factors  Powerof Buyers  Power of Suppliers  Risk of Substitutes  Risk of New Entrants  Competitive Rivalry  Complementary Products 04/11/25 Copy right reserved 5
  • 6.
    Strategic Group  Itrefers to a cluster of companies within an industry that pursue similar strategies or have comparable business models, allowing for a more refined analysis of competitive dynamics. 04/11/25 Copy right reserved 6
  • 7.
    Strategic Group  AStrategic Group is a set of companies within an industry that share similar strategic attributes:  similar product offerings,  target customer segments,  distribution channels,  pricing strategy, and  other strategic factors.  It helps us understand the competitive landscape of an industry and the various strategies that companies adopt to gain a competitive advantage. 04/11/25 Copy right reserved 7
  • 8.
    Strategic Groups  Strategicgroups are common in most industries. Companies, within the same industry, that employ similar strategies with similar resources or have comparable business models, belong to one strategic group 04/11/25 Copy right reserved 8
  • 9.
    Strategic Groups • Havesimilar characteristics • Have similar market shares • Respond to market trends or competition (threats and opportunities) in similar ways • Offer similar customer service 04/11/25 Copy right reserved 9
  • 10.
    Michael S. Hunt,a Harvard Professor  Michael S. Hunt, a Harvard Professor, who first coined the term in his doctoral thesis report in 1972, specifies that companies within the same strategic group are very similar to each other in terms of:  ‘cost structure, degree of product diversification, formal organization, control systems, and perceptions and preferences of individuals. 04/11/25 Copy right reserved 10
  • 11.
    Strategic Groups  Competitionamong companies that are in the same strategic group is often aggressive as they are generally trying to win over the same customers.  The action of one company will evoke fierce reactions from the rest who don’t want to lose their market share in the industry. 04/11/25 Copy right reserved 11
  • 12.
    Characteristics •Homogeneous within:  Companieswithin a Strategic Group share similar strategic attributes. •Heterogeneous between: Different Strategic Groups have distinct strategic attributes. •Boundaries:  There are boundaries between Strategic Groups, and it’s difficult for companies to move from one group to another. •Stable:  Strategic Groups are relatively stable over time, and changes occur gradually. 04/11/25 Copy right reserved 12
  • 13.
    Key Success Factors Success factors are all of the different internal and external influences which can impact the potential success of a business.  A success factor is an essential component or action needed to guarantee an organization's success  A success factor can be any trait, attitude, skill, knowledge, motive, value, or any other characteristic crucial to success. 04/11/25 Copy right reserved 13
  • 14.
    Critical success factors Strategic Focus  People  Operations  Marketing  Finance 04/11/25 Copy right reserved 14
  • 15.
  • 16.
    Hospitality • Frequent customerfeedback • Efficient marketing • Attractive menu • Reliable and high-quality service • Increased profit margins 04/11/25 Copy right reserved 16
  • 17.
    Media • Sourcing newsethically • Encouraging diversity in all departments • High written quality • Achieve the best production value possible 04/11/25 Copy right reserved 17
  • 18.
    Health • Indiscriminate patientcare • High hygiene standards • Excellent verbal communication • Quick treatment options 04/11/25 Copy right reserved 18
  • 19.
    Retail • Maintaining aclean shop • Improving product offerings • Better communication with customers • Optimized marketing campaigns 04/11/25 Copy right reserved 19
  • 20.
    Banking • Increased financialsecurity • Increased overall client retention • Ensure success against other competing banks • Lower costs for customers 04/11/25 Copy right reserved 20
  • 21.
    Manufacturing • Imposing safermanufacturing processes and procedures • Increasing employee satisfaction • Creating high-quality products • Keeping production costs low without affecting quality 04/11/25 Copy right reserved 21