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A2 Micro
Market Power, Pricing
Strategies, Economic
Efficiency and Welfare
Market Share and Market Power

Market share is not the
same as market power!

First-Mover Advantages for Apple?
Market Shares in Retail Banking
Personal current accounts

2010 market share (%)

Lloyds TSB / Halifax Bank of Scotland
30
Royal Bank of Scotland Group (RBS)
16
HSBC (including First Direct)
14
Barclays
13
Santander (Abbey, Alliance & Leicester)
12
Nationwide Building Society
7
Co-operative Bank
3
National Australia (Clydesdale & Yorkshire Bank)
2
Source: Office of Fair Trading

5 Firm Concentration Ratio here is?
Market Shares in Retail Banking
Personal current accounts

2010 market share (%)

Lloyds TSB / Halifax Bank of Scotland
30
Royal Bank of Scotland Group (RBS)
16
HSBC (including First Direct)
14
Barclays
13
Santander (Abbey, Alliance & Leicester)
12
Nationwide Building Society
7
Co-operative Bank
3
National Australia (Clydesdale & Yorkshire Bank)
2
Source: Office of Fair Trading

5 Firm Concentration Ratio here is? 85%
The Reality of Market Power
Pricing
Power
Influence
over
regulators

Entry
Barriers

Economies
of Scale

Buying
Power
Supply
Chain
Control
Industry Leadership

Benchmark Businesses

Market power is
often self-reinforcing
Profits to re-invest

Habitual consumption
Industry Leadership

Benchmark Businesses

Market power is
often self-reinforcing
Profits to re-invest

Habitual consumption

Innovative businesses
can disrupt dominance
Economic Efficiency

Use efficiency concepts
in all answers
Main types of economic efficiency

Allocative
Where price = MC

Productive

Dynamic

Producing at the lowest
point of the
average cost curve

Changes in the
choices available in a
market over time
Dynamic Efficiency
Allocative Efficiency – Competition / Pure Monopoly
Cost & Price

Perfectly Competitive Market
Entry of
new firms
drives
price
lower

S1
P1

S2

P2
D1

MC
AC

Output (Q)
Allocative Efficiency – Competition / Pure Monopoly
Cost & Price

Perfectly Competitive Market
Entry of
new firms
drives
price
lower

S1
P1

S2

P2
D1

MC
AC
P1

P1

Q1

Output (Q)
Allocative Efficiency – Competition / Pure Monopoly
Cost & Price

Perfectly Competitive Market
Entry of
new firms
drives
price
lower

Cost & Price

Pure Monopoly Market

S1
P1

S2

P2
D1

P2

MC

MC

AC

AC
P1

P1

MR

Q1

Output (Q)

Q2

Monopoly
demand
(AR)

Output (Q)
Allocative Efficiency – Competition / Pure Monopoly
Cost & Price

Perfectly Competitive Market
Entry of
new firms
drives
price
lower

Cost & Price

Pure Monopoly Market

S1
P1

S2

P2
D1

P2

MC

MC

AC

AC
C2
P1

P1

MR

Q1

Output (Q)

Q2

Monopoly
demand
(AR)

Output (Q)
Allocative Efficiency – Competition / Pure Monopoly
Cost & Price

Perfectly Competitive Market
Entry of
new firms
drives
price
lower

Cost & Price

Monopoly Profit
P>MC
Loss of allocative
efficiency

S1
P1

Pure Monopoly Market

S2

P2
D1

P2

MC

MC

AC

AC
C2
P1

P1

MR

Q1

Output (Q)

Q2

Monopoly pricing can lead
to deadweight loss of
consumer welfare

Monopoly
demand
(AR)

Output (Q)
Smart Analysis: Huge market growth
Falling prices for smartphones
According to one forecast,
the global smartphone
market will grow 34 per
cent over the next twelve
months with sales of 285m
units in 2013 but average
selling prices of
smartphones will fall 9 per
cent to $273.
Smartphone Market Share (2012)
Smartphone
Market Share (% of
Global Sales, Q3
2012)

Samsung 22%

Nokia 19%

Apple 5%
RIM
(Blackberry) 2%
HTC 4%
Smartphones – A Decreasing Cost Industry?
Cost & Price

Internal Economies of Scale
and the Price of Smartphones

Profit maximising price when costs
are high is P1 and Q1

P1
MC1
AC1

MC2
AC2

AR

MR

Q1

Output (Q)
Smartphones – A Decreasing Cost Industry?
Cost & Price

Internal Economies of Scale
and the Price of Smartphones

Profit maximising price when costs
are high is P1 and Q1
When economies of scale are
achieved, the profit-maximising
price falls to P2 and output
expands to Q2

P1
MC1
AC1
P2
MC2
AC2

AR

MR

Q1

Q2

Output (Q)
Smartphones – A Decreasing Cost Industry?
Cost & Price

Internal Economies of Scale
and the Price of Smartphones

Profit maximising price when costs
are high is P1 and Q1
When economies of scale are
achieved, the profit-maximising
price falls to P2 and output
expands to Q2

P1
MC1
AC1
P2
MC2
AC2
C2

AR

Q2

And higher profits for
manufacturers of smartphones!
Supernormal
profit!

MR

Q1

Economies of scale mean lower
prices for consumers

Output (Q)
Smartphones – A Decreasing Cost Industry?
Cost & Price

External economies of scale (EEoS)

External Economies of Scale in
Smartphone industry

When the long-term expansion of
an industry leads to the
development of ancillary services
which benefit suppliers in the
industry
LRAC1

Output (Q)
Smartphones – A Decreasing Cost Industry?
Cost & Price

External economies of scale (EEoS)

External Economies of Scale in
Smartphone industry

When the long-term expansion of
an industry leads to the
development of ancillary services
which benefit suppliers in the
industry
• Industry expertise / skilled
labour
• Relocation of key supply
businesses
• Investment in infrastructure
• Links with universities and
other research businesses

LRAC1

LRAC1 with external
economies of scale

Output (Q)
Intense competition

What factors other than
cost might help to explain
why average selling prices
of smartphones are
expected to fall by nearly
10 per cent in 2013?

Emerging Markets

Substitute Devices

Satisficing Behaviour

Pricing behaviour often reflects the different
strategic objectives of businesses
Get help from fellow
students, teachers and
tutor2u on Twitter:

#econ3

@tutor2u_econ

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Pricing Power for Businesses

  • 1. A2 Micro Market Power, Pricing Strategies, Economic Efficiency and Welfare
  • 2. Market Share and Market Power Market share is not the same as market power! First-Mover Advantages for Apple?
  • 3. Market Shares in Retail Banking Personal current accounts 2010 market share (%) Lloyds TSB / Halifax Bank of Scotland 30 Royal Bank of Scotland Group (RBS) 16 HSBC (including First Direct) 14 Barclays 13 Santander (Abbey, Alliance & Leicester) 12 Nationwide Building Society 7 Co-operative Bank 3 National Australia (Clydesdale & Yorkshire Bank) 2 Source: Office of Fair Trading 5 Firm Concentration Ratio here is?
  • 4. Market Shares in Retail Banking Personal current accounts 2010 market share (%) Lloyds TSB / Halifax Bank of Scotland 30 Royal Bank of Scotland Group (RBS) 16 HSBC (including First Direct) 14 Barclays 13 Santander (Abbey, Alliance & Leicester) 12 Nationwide Building Society 7 Co-operative Bank 3 National Australia (Clydesdale & Yorkshire Bank) 2 Source: Office of Fair Trading 5 Firm Concentration Ratio here is? 85%
  • 5. The Reality of Market Power Pricing Power Influence over regulators Entry Barriers Economies of Scale Buying Power Supply Chain Control
  • 6. Industry Leadership Benchmark Businesses Market power is often self-reinforcing Profits to re-invest Habitual consumption
  • 7. Industry Leadership Benchmark Businesses Market power is often self-reinforcing Profits to re-invest Habitual consumption Innovative businesses can disrupt dominance
  • 8. Economic Efficiency Use efficiency concepts in all answers
  • 9. Main types of economic efficiency Allocative Where price = MC Productive Dynamic Producing at the lowest point of the average cost curve Changes in the choices available in a market over time
  • 11. Allocative Efficiency – Competition / Pure Monopoly Cost & Price Perfectly Competitive Market Entry of new firms drives price lower S1 P1 S2 P2 D1 MC AC Output (Q)
  • 12. Allocative Efficiency – Competition / Pure Monopoly Cost & Price Perfectly Competitive Market Entry of new firms drives price lower S1 P1 S2 P2 D1 MC AC P1 P1 Q1 Output (Q)
  • 13. Allocative Efficiency – Competition / Pure Monopoly Cost & Price Perfectly Competitive Market Entry of new firms drives price lower Cost & Price Pure Monopoly Market S1 P1 S2 P2 D1 P2 MC MC AC AC P1 P1 MR Q1 Output (Q) Q2 Monopoly demand (AR) Output (Q)
  • 14. Allocative Efficiency – Competition / Pure Monopoly Cost & Price Perfectly Competitive Market Entry of new firms drives price lower Cost & Price Pure Monopoly Market S1 P1 S2 P2 D1 P2 MC MC AC AC C2 P1 P1 MR Q1 Output (Q) Q2 Monopoly demand (AR) Output (Q)
  • 15. Allocative Efficiency – Competition / Pure Monopoly Cost & Price Perfectly Competitive Market Entry of new firms drives price lower Cost & Price Monopoly Profit P>MC Loss of allocative efficiency S1 P1 Pure Monopoly Market S2 P2 D1 P2 MC MC AC AC C2 P1 P1 MR Q1 Output (Q) Q2 Monopoly pricing can lead to deadweight loss of consumer welfare Monopoly demand (AR) Output (Q)
  • 16. Smart Analysis: Huge market growth
  • 17. Falling prices for smartphones According to one forecast, the global smartphone market will grow 34 per cent over the next twelve months with sales of 285m units in 2013 but average selling prices of smartphones will fall 9 per cent to $273.
  • 18. Smartphone Market Share (2012) Smartphone Market Share (% of Global Sales, Q3 2012) Samsung 22% Nokia 19% Apple 5% RIM (Blackberry) 2% HTC 4%
  • 19. Smartphones – A Decreasing Cost Industry? Cost & Price Internal Economies of Scale and the Price of Smartphones Profit maximising price when costs are high is P1 and Q1 P1 MC1 AC1 MC2 AC2 AR MR Q1 Output (Q)
  • 20. Smartphones – A Decreasing Cost Industry? Cost & Price Internal Economies of Scale and the Price of Smartphones Profit maximising price when costs are high is P1 and Q1 When economies of scale are achieved, the profit-maximising price falls to P2 and output expands to Q2 P1 MC1 AC1 P2 MC2 AC2 AR MR Q1 Q2 Output (Q)
  • 21. Smartphones – A Decreasing Cost Industry? Cost & Price Internal Economies of Scale and the Price of Smartphones Profit maximising price when costs are high is P1 and Q1 When economies of scale are achieved, the profit-maximising price falls to P2 and output expands to Q2 P1 MC1 AC1 P2 MC2 AC2 C2 AR Q2 And higher profits for manufacturers of smartphones! Supernormal profit! MR Q1 Economies of scale mean lower prices for consumers Output (Q)
  • 22. Smartphones – A Decreasing Cost Industry? Cost & Price External economies of scale (EEoS) External Economies of Scale in Smartphone industry When the long-term expansion of an industry leads to the development of ancillary services which benefit suppliers in the industry LRAC1 Output (Q)
  • 23. Smartphones – A Decreasing Cost Industry? Cost & Price External economies of scale (EEoS) External Economies of Scale in Smartphone industry When the long-term expansion of an industry leads to the development of ancillary services which benefit suppliers in the industry • Industry expertise / skilled labour • Relocation of key supply businesses • Investment in infrastructure • Links with universities and other research businesses LRAC1 LRAC1 with external economies of scale Output (Q)
  • 24. Intense competition What factors other than cost might help to explain why average selling prices of smartphones are expected to fall by nearly 10 per cent in 2013? Emerging Markets Substitute Devices Satisficing Behaviour Pricing behaviour often reflects the different strategic objectives of businesses
  • 25. Get help from fellow students, teachers and tutor2u on Twitter: #econ3 @tutor2u_econ