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    Monopoly , Oligopoly andMonopolistic Competition

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    Framework for Competition Analysis

    Policy context and market environment:Govt Policy on Competition

    Degree of govt ownership

    Regulation

    Trade policy

    Size of domestic market

    Vested interests

    Technological Innovations

    Competition authority

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    Framework contd

    Degree of competition:

    Number of market players

    Market concentration

    Profitability

    Entry and exit

    Anti-competitive practices

    Changes in market share (Brand Switching)

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    Framework contd

    Market outcomes:

    Price

    Competitiveness

    Exports

    Access to services

    InnovationDomestic vs. foreign producers

    Productivity Improvement

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    A monopoly is a firm that is the sole seller of aproduct without close substitutes.

    A monopoly firm has market power, the ability

    to influence the market price of the product it

    sells. A competitive firm has no market power.

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    Why Monopolies Arise

    The main cause of monopolies isb

    arriersto entry other firms cannot enter the market.

    Four sources of barriers to entry:

    1. A single firm owns a key resource.E.g., DeBeers owns most of the worlds

    diamond mines

    2. The govt gives a single firm the exclusive right

    to produce the good.

    E.g., Indian Railways

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    Why Monopolies Arise

    3. Natural monopoly: a single firm can producethe entire market Qat lowerATC than could

    several firms. Eg: Utilities

    4. Coercive Monopoly: prohibits competitors from

    entering the field: DeBeers controlled thedistribution channel till 2000 along with hoarding

    to remove competition., Microsoft tying in of

    Internet Explorer with OS

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    Q

    Cost

    ATC

    1000

    `50

    Example: 1000 homes need electricity.

    ElectricityEconomies of

    scale due tohuge FC

    ATC is lower ifone firm services

    all 1000 homesthan if two firmseach service500 homes. 500

    `80

    Natural monopoly:

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    Monopoly vs. Competition: Demand Curves

    In a competitive market,the market demand curve

    slopes downward.

    but the demand curve

    for any individual firmsproduct is horizontal

    at the market price.

    The firm can increase Q

    without lowering P,

    so MR=P for the

    competitive firm.

    D

    P

    Q

    A competitive firmsdemand curve

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    Monopoly vs. Competition: Demand Curves

    A monopolist is the onlyseller, so it faces the

    market demand curve.

    To sell a largerQ,

    the firm must reduce P.

    Thus,MRP.

    D

    P

    Q

    A monopolistsdemand curve

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    Understanding the Monopolists MR

    Increasing Qhas two effects on revenue:

    The output effect:More output is sold, which raises revenue

    Theprice effect:

    The price falls, which lowers revenue To sell a largerQ, the monopolist must reduce the

    price on all the units it sells.

    Hence,MR

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    Profit-Maximization

    Like a competitive firm, a monopolist maximizesprofit by producing the quantity where MR=MC.

    Once the monopolist identifies this quantity,

    it sets the highest price consumers are willing to

    pay for that quantity.

    It finds this price from the D curve.

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    Profit-Maximization

    1. The profit-

    maximizing Q

    is where

    MR=MC.

    2. Find P from

    the demand

    curve at this Q.

    Quantity

    Costs andRevenue

    MR

    D

    MC

    Profit-maximizing output

    P

    Q

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    The Monopolists Profit

    As with a

    competitive firm,the monopolists

    profit equals

    (P ATC) x Q

    Quantity

    Costs andRevenue

    ATC

    D

    MR

    MC

    Q

    P

    ATC

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    A Monopoly Does Not Have an S Curve

    A competitive firm

    takes Pas given

    has a supply curve that shows how its Qdepends

    on P

    A monopoly firm

    is a price-maker, not a price-taker

    Qdoes not depend on P;

    rather,Qand Pare jointly determined byMC,MR, and the demand curve.

    So there is no supply curve for monopoly.

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    Monopoly Drugs vs. Generic Drugs

    Patents on new drugsgive a temporary

    monopoly to the seller.

    When thepatent expires,

    the market

    becomes competitive,

    generics appear.

    MC

    Quantity

    Price

    D

    MR

    PM

    QM

    PC =

    QC

    The market fora typical drug

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    The Welfare Cost of Monopoly

    Recall: In a competitive market equilibrium,P=MCand total surplus is maximized.

    In the monopoly eqm, P>MR=MC

    The value to buyers of an additional unit (P)exceeds the cost of the resources needed toproduce that unit (MC).

    The monopoly Qis too low

    could increase total surplus with a largerQ. Thus, monopoly results in a deadweight loss orallocative inefficiency.

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    P= MC

    Deadweightloss

    P

    MC

    The Welfare Cost of Monopoly

    Competitive eqm:quantity =QE

    P=MC

    total surplus is

    maximized

    Monopoly eqm:

    quantity =QM

    P>MC

    Quantity

    Price

    D

    MR

    MC

    QM QE

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    Price Discrimination

    Price discrimination is the business practice ofselling the same good at different prices to

    different buyers.

    The characteristic used in price discrimination

    is willingness to pay (WTP):

    A firm can increase profit by charging a higherprice to buyers with higher WTP.

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    Consumersurplus

    Deadweightloss

    Monopolyprofit

    Perfect Price Discrimination vs.Single Price Monopoly

    Here, the monopolistcharges the same

    price (PM) to all

    buyers.

    A deadweight loss

    results. MC

    Quantity

    Price

    D

    MR

    PM

    QM

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    Monopolyprofit

    Perfect Price Discrimination vs.Single Price Monopoly

    Here, the monopolistproduces the

    competitive quantity,

    but charges each

    buyer his or her WTP.This is called perfect

    price discrimination.

    The monopolist

    captures all CSas profit.

    But theres no DWL.

    MC

    Quantity

    Price

    D

    MR

    Q

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    Price Discrimination in the Real World

    In the real world, perfect price discrimination isnot possible:

    no firm knows every buyers WTP buyers do not announce it to sellers

    So, firms divide customers into groups

    based on some observable trait

    that is likely related to WTP, such as age.

    Market Segmentation

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    Observations

    In the real world,

    pure monopoly is rare. Yet, many firms have market power, due to

    selling a unique variety of a product

    having a large market share and few significantcompetitors

    In many such cases, most of the ideas we have

    seen here apply, including

    markup of price over marginal cost deadweight loss

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    Between Monopoly and Competition

    Two extremes

    Competitive markets: many firms, identicalproducts

    Monopoly: one firm

    In between these extremes

    Oligopoly: only a few sellers offer similar oridentical products.

    Monopolistic competition: many firms sellsimilar but not identical products.

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    Measuring Market Concentration

    Concentration ratio: the percentage of the

    markets total output supplied by its four largest

    firms ( or eight firms)

    The higher the concentration ratio, lesser the

    competition. Tentatively we can say:

    0 % - Perfect competition

    100 % - Oligopoly to Monopoly

    0 50 % Monopolistic competition or Oligopoly

    50 80 % - Oligopoly

    An alternative method is HHI orHerfindahl Hirschman Index

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    Industry >> General >> FactSheet

    Industry - Steel - Large

    Year End Sales Share Cum

    1 S A I L 201003 40,520.24 30.33245 30

    2 Tata Steel 201003 24,940.85 18.6701 493 JSW Steel 201003 18,202.48 13.62593 63

    4 Ispat Inds. 201006 10,132.73 7.585111 70

    5 Jindal Saw 201003 6,777.46 5.073439 75

    6 JSL Stain. 201003 5,721.23 4.282771 80

    7 Bhushan Steel 201003 5,611.27 4.200458 84

    8 Uttam Galva 201003 4,495.66 3.36534 87

    9 Lloyd Steel Inds 201003 2,898.72 2.16991 8910 Natl. Steel&Agro 201003 2,232.10 1.670895 91

    11 Ramsarup Inds. 201003 2,056.95 1.539782 93

    12 Mukand 201003 1,962.95 1.469416 94

    13 Usha Martin 201003 1,850.39 1.385156 95

    14 Surya Roshni 201003 1,777.90 1.330892 97

    15 Sunflag Iron 201003 1,348.06 1.009124 98

    16 ISMT 201003 1,193.27 0.893252 9917 M U S C O 201003 1,086.77 0.813529 99

    18 Shah Alloys 201003 778.07 0.582444 100

    133,587.10 100

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    P Q

    `0 140

    5 130

    10 120

    15 11020 100

    25 90

    30 80

    35 70

    40 60

    45 50

    EXAMPLE: Cell Phone Duopoly in Smalltown

    Smalltown has 140 residents

    The good:

    cell phone service with unlimited

    anytime minutes and free phone

    Smalltowns demand schedule

    Two firms: Cingular, bRural

    (duopoly: an oligopoly with two firms)

    Each firms costs: FC= `0,MC= `10

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    5045

    6040

    7035

    8030

    9025

    1002011015

    12010

    1305

    140`0

    QP

    1,750

    1,800

    1,750

    1,600

    1,350

    1,000550

    0

    650

    1,400

    Profit

    500

    600

    700

    800

    900

    1,0001,100

    1,200

    1,300

    `1,400

    Cost

    2,250

    2,400

    2,450

    2,400

    2,250

    2,0001,650

    1,200

    650

    `0

    Revenue

    EXAMPLE: Cell Phone Duopoly in Smalltown

    Competitive

    outcome:

    P=MC=`10

    Q= 120

    Profit =`0

    Competitive

    outcome:

    P=MC=`10

    Q= 120

    Profit =`0

    Monopolyoutcome:

    P=`40

    Q=60

    Profit =`1,800

    Monopolyoutcome:

    P=`40

    Q=60

    Profit =`1,800

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    EXAMPLE: Cell Phone Duopoly in Smalltown

    One possible duopoly outcome: collusion

    Collusion: an agreement among firms in a

    market about quantities to produce or prices to

    charge

    Cingular and bRural could agree to each producehalf of the monopoly output:

    For each firm: Q=30,P=`40, profits =`900

    Cartel: a group of firms acting in unison,e.g., Cingular and bRural in the outcome with

    collusion

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    "cartel" includes an association of producers,

    sellers, distributors, traders or service providers

    who, by agreement amongst themselves, limit,

    control or attempt to control the production,

    distribution, sale or price of, or, trade in goods orprovision of services;

    (Competition Act 2002)

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    DRAM Price Fixing:

    Samsung is the third major semiconductor

    company, after the Korean manufacturerHynixSemiconductor Inc. and the German

    manufacturer Infineon Technologies AG, to

    agree to plead guilty to fixing DRAM prices.

    --US Dept of Justice

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    Our competitors are our friends, our customers

    are the enemy is an actual statement made by

    an executive of Archer Daniel Midland, in the

    famous case of the lysine (a feed additive)

    cartel, which was caught on videotape by theFBI.

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    Collusion vs. Self-Interest

    Both firms would be better off if both stick to the

    cartel agreement.

    But each firm has incentive to renege on the

    agreement.

    It is difficult for oligopoly firms to form cartels and

    honor their agreements (Cartels are not

    sustainable over the long run).

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    The distinction between cooperative and non-

    cooperative games is unrelated to themathematical description by means of pure

    strategies and pay-off functions of a game.

    Rather, it depends on the possibility or

    impossibility of coalitions, communication, andside-payments. Princeton PhDThesis of28

    pages by Nash submitted in 1951

    Nash describes the possible equilibrium in n-

    person non-cooperative games and reduces the

    results to include cooperative games as well.

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    The Equilibrium for an Oligopoly

    Nash equilibrium: a situation in which

    economic participants interacting with one another

    each choose their best strategy given the strategies

    that all the others have chosen

    Our duopoly example has a Nash equilibriumin which each firm produces Q=40.

    Given that bRural produces Q=40,Cingulars best move is to produce Q=40.

    Given that Cingular produces Q=40,bRurals best move is to produce Q=40.

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    A Comparison of Market Outcomes

    When firms in an oligopoly individually choose

    production to maximize profit,

    Qis greater than monopoly Qbut smaller than competitive market Q

    Pis greater than competitive market Pbut less than monopoly P

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    The Size of the Oligopoly

    As the number of firms in the market increases,

    the price effect becomes smaller the oligopoly looks more and more like a

    competitive market

    Papproaches MC the market quantity approaches the sociallyefficient quantity

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    Game Theory

    Game theory: the

    study of how people

    behave in strategic

    situations.

    Theory of rational

    behavior for interactive

    decision problems.

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    Game Theory.

    In a game, several agents strive to maximize

    their (expected) utility index by choosing

    particular courses of action, and each agent's

    final utility payoffs depend on the profile of

    courses of action chosen by allagents. Theinteractive situation, specified by the set of

    participants, the possible courses of action of

    each agent, and the set of all possible utility

    payoffs, is called a game; the agents 'playing' agame are called theplayers.

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    Game Theory

    Dominant strategy: a strategy that is best

    for a player in a game regardless of the

    strategies chosen by the other players

    Prisoners dilemma: a game between

    two captured criminals that illustrateswhy cooperation is difficult even when it is

    mutually beneficial. It is used to explain the basic

    problem of when the pursuit of self-interest by

    each player in a game leads to a poor outcome

    for all

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    An example of the fundamental problem of cooperation

    is the case where two industrial nations have erected

    trade barriers to each others exports. Because of themutual advantages of free trade, both countries would

    be better off if these barriers were eliminated. But if

    either country were to eliminate its barriers unilaterally,

    it would find itself facing terms of trade that hurt its owneconomy. In fact, whatever one country does, the other

    country is better off retaining its own trade barriers.

    Each country has an incentive to retain trade barriers,

    leading to a worse outcome than would have beenpossible had both countries cooperated with each

    other.

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    Prisoners Dilemma Example

    The police have caught Ranga and Billa,

    two suspected bank robbers, but only have

    enough evidence to imprison each for 1 year.

    The police question each in separate rooms,

    offer each the following deal: If you confess and implicate your partner,

    you go free.

    If you do not confess but your partner implicatesyou, you get 20 years in prison.

    If you both confess, each gets 8 years in prison.

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    Prisoners Dilemma Example

    Outcome: Ranga and Billa both confess,

    each gets 8 years in prison.

    Both would have been better off if both remained

    silent.

    But even if Ranga and Ranga had agreed before

    being caught to remain silent, the logic of self-

    interest takes over and leads them to confess.

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    Robert Axelrod*s Question:

    Under what conditions will cooperation emerge in a world

    of egoists without central authority?

    Axelrod ran several iterated Prisoners Dilemma

    tournaments for computer programs. The winning

    program was TIT FOR TAT

    TIT FOR TATs Strategy:

    1. Begin with cooperation

    2. Respond to cooperation with cooperation

    3. Respond to defection with defection

    * Author of Evolution of Co-operation and Professor at University of Michigan

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    Why People Sometimes Cooperate

    When the game is repeated many times,

    cooperation may be possible. (Iterative

    Prisoners Dilemma)

    Under suitable conditions, cooperation based

    upon reciprocity can develop even betweenantagonists. An indefinite number of interactions,

    therefore, is a condition under which cooperation

    can emerge.

    For cooperation to prove stable, the future must have a

    sufficiently large shadow... the importance of the next

    encounter between the same two individuals must be great

    enough to make [noncooperation] an unprofitable strategy.

    Side Stepping for a Moment Life

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    Side-Stepping for a Moment - LifeLessons from TIT FORTAT

    1. Dont be envious the success of others is aprerequisite for your own success

    2. Dont be the first to defect cooperate aslong as you get cooperation in return

    3. Reciprocate both cooperation and defection not forgiving and forgiving too easily can both

    be costly

    4. Dont be too clever being incomprehensibleis dangerous, to encourage cooperation you

    need to make it easy for others to see your

    intentions

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    1. Resale Price Maintenance

    Occurs when a manufacturer imposes lower limits

    on the prices retailers can charge.

    Is often opposed because it appears to reduce

    competition at the retail level.

    Yet, any market power the manufacturer hasis at the wholesale level; manufacturers do not

    gain from restricting competition at the retail level.

    The practice has a legitimate objective:preventing discount retailers from free-riding

    on the services provided by full-service retailers.

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    Competition Act on RPM

    Anti-competitive agreements

    3. (1) No enterprise or association of enterprises

    or person or association of persons shall enter

    into any agreement in respect of production,

    supply, distribution, storage, acquisition orcontrol of goods or provision of services, which

    causes or is likely to cause an appreciable

    adverse effect on competition within India.

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    Contd..

    (4) Any agreement amongst enterprises or

    persons at different stages or levels of the

    production chain in different markets, in respect

    of production, supply, distribution, storage, sale

    or price of, or trade in goods or provision ofservices, including

    (e) resale price maintenance, shall be an

    agreement in contravention of sub-section (1) if

    such agreement causes or is likely to cause anappreciable adverse effect on competition in

    India.

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    Contd..

    Explanation

    (e) "resale price maintenance" includes any

    agreement to sell goods on condition that the

    prices to be charged on the resale by the

    purchaser shall be the prices stipulated by theseller unless it is clearly stated that prices lower

    than those prices may be charged.

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    2. Predatory Pricing

    Occurs when a firm cuts prices to prevent entry

    or drive a competitor out of the market,so that it can charge monopoly prices later.

    Illegal under Competition Act, but hard for the

    Competition Commission to determine when a

    price cut is predatory and when it is competitive &

    beneficial to consumers.

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    The predatory price under the Competition Act

    means the sale of goods or provision of services,

    at a price which is below the cost, as may bedetermined by regulations, of production of goods

    or provision of services, with a view to reduce

    competition or eliminate the competitors

    [Explanation (b) ofSection 4]

    Many economists doubt that predatory pricing is a

    rational strategy:

    It involves selling at a loss, which is extremelycostly for the firm. It can backfire.

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    Zenith, American TV set manufacturers alleged that the

    Japanese companies were selling their products belowcosts in the US, while selling similar products in Japan

    at above cost levels to crosssubsidise the former loss

    making sales.

    The predation recoupment story, therefore, does notmake sense, and we are left with the more plausible

    inference that the defendants did not sell below cost in

    the first place. They were just engaged in hard

    competition. US Dept of Justice 1986

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    According to an International Herald Tribune

    article, the French government ordered

    amazon.com to stop offering free shipping to its

    customers, because it was in violation of French

    predatory pricing laws. After Amazon refused toobey the order, the government proceeded to

    fine them 1,000 per day. Amazon continued to

    pay the fines instead of ending its policy of

    offering free shipping.

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    France Telecom/WanadooThe European

    Court of Justice judged that Wanadoo (Now

    Orange Internet France) charged less than cost

    in order to gain a lead in the French broadband

    market. They have been ordered to pay a fine of10.35m.

    German government ordered Wal-Mart to

    increase its prices in Germany.

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    Unemployment due to slide-down of indigenous

    retailers as a result of FDI in retail, sidelining of

    consumers welfare due to predatory pricing by

    retail giants, leading to their monopolistic

    position and dictating of retail prices and undulyaffecting of farmers due to non-remunerative

    prices, paid by procurement centres constituted

    by big corporates.

    Report of the Standing Committee on

    FDI in Retail Sector.

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    Chinese Tyres Vs ATMA

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    Worried by massive 1300 per cent jump in tyre imports from

    China in the last five years,(08.12.2008)Automotive Tyre

    Manufacturers Association (ATMA) asked government to

    immediately impose an anti-dumping duty on import of radial

    truck and bus tyres.

    Truck makers, including Tata Motors, have appealed to the

    Centre against the anti-dumping duty on bus and truck radialtyres imported from China. Chinese radial tyre makers too

    have made a similar appeal. The Designated Authority,

    Directorate General of Anti-Dumping and Allied Duties,

    recommended the imposition of definitive anti-dumping duty

    on bus and truck radial tyres from China and Thailand inJanuary 2010, on a petition filed by the Automotive Tyre

    Manufacturers Association. 13.07.2010

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    3. Tying or Tie-in Arrangement

    Occurs when a manufacturer bundles two products

    together and sells them for one price (e.g., Microsoftincluding a browser with its operating system)

    Critics argue that tying gives firms more market

    power by connecting weak products to strong ones.

    Others counter that tying cannot change market

    power: Buyers are not willing to pay more for two

    goods together than for the goods separately.

    (a) "tie-in arrangement" includes any agreement requiring

    a purchaser of goods, as a condition of such purchase, to

    purchase some other goods;

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    Observations

    Oligopolies can end up looking like monopolies

    or like competitive markets, depending on the

    number of firms and how cooperative they are.

    The prisoners dilemma shows how difficult it is

    for firms to maintain cooperation, even whendoing so is in their best interest.

    Policymakers use the competition laws to

    regulate oligopolists behavior. The properscope of these laws is the subject of ongoing

    controversy.

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    Monopolistic Competition

    Monopolistic competition:

    a market structure in which many firms sellproducts that are similar but not identical.

    Examples:

    apartments books bottled water

    clothing fast food

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    Comparing Perfect & Monop. Competition

    yesnone, price-takerfirm has market power?downward-

    slopinghorizontalD curve facing firm

    differentiatedidenticalthe products firms sell

    zerozerolong-run econ. profits

    yesyesfree entry/exit

    manymanynumber of sellers

    monopolistic

    competition

    perfect

    competition

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    C i Oli l & C i i

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    Comparing Oligopoly & Monop. Competition

    highlowlikelihood of fierce

    competition

    lowhigh

    importance of strategic

    interactions between firms

    manyfewnumber of sellers

    monopolistic

    competitionoligopoly

    A Mono oli ti all Com etiti e Fi m

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    profit

    ATC

    P

    A Monopolistically Competitive FirmEarning Profits in the Short Run

    The firm faces adownward-sloping

    D curve.

    At each Q,MR

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    losses

    A Monopolistically Competitive FirmWithLosses in the Short Run

    For this firm,P

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    Monopolistic Competition and Monopoly

    Short run: Under monopolistic competition,

    firm behavior is very similar to monopoly.

    Longrun: In monopolistic competition,

    entry and exit drive economic profit to zero.

    If profits in the short run:New firms enter market,taking some demand away from existing firms,prices and profits fall.

    If losses in the short run:Some firms exit the market,remaining firms enjoy higher demand and prices.

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    A Monopolistic Competitor in the Long Run

    Entry and exitoccurs until

    P=ATCand

    profit = zero.

    Notice that thefirm charges a

    markup of price

    over marginal

    cost, and doesnot produce at

    minimum ATC. Quantity

    Price

    ATC

    D

    MR

    Q

    MC

    MC

    P= ATC

    markup

    Why Monopolistic Competition Is

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    Why Monopolistic Competition IsLess Efficient than Perfect Competition

    1. Excess capacity The monopolistic competitor operates on the

    downward-sloping part of its ATCcurve,produces less than the cost-minimizing output.

    Under perfect competition, firms produce thequantity that minimizes ATC.

    2. Markup over marginal cost

    Under monopolistic competition,P>MC. Under perfect competition,P=MC.

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    Monopolistic Competition and Welfare

    Monopolistically competitive markets do not

    have all the desirable welfare properties ofperfectly competitive markets.

    Because P>MC, the market quantity is below

    the socially efficient quantity. Yet, not easy for policymakers to fix this problem:

    Firms earn zero profits, so cannot require them

    to reduce prices.

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    Monopolistic Competition and Welfare

    Number of firms in the market may not be optimal,

    due to external effects from the entry of new firms:

    the product-variety externality:surplus consumers get from the introductionof new products

    the business-stealing externality:losses incurred by existing firmswhen new firms enter market

    The inefficiencies of monopolistic competition aresubtle and hard to measure. No easy way for

    policymakers to improve the market outcome.

    Ad i i

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    Advertising

    In monopolistically competitive industries,

    product differentiation and markup pricinglead naturally to the use of advertising.

    In general, the more differentiated the products,

    the more advertising firms buy.

    Economists disagree about the social value of

    advertising.

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    Th C iti f Ad ti i

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    The Critique of Advertising

    Critics of advertising believe:

    Society is wasting the resources it devotes toadvertising.

    Firms advertise to manipulate peoples tastes.

    Advertising impedes competition it creates the perception that products aremore differentiated than they really are,allowing higher markups.

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    Th D f f Ad ti i

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    The Defense of Advertising

    Defenders of advertising believe:

    It provides useful information to buyers. Informed buyers can more easily find and

    exploit price differences.

    Thus, advertising promotes competition andreduces market power.

    Ad ti i Si l f Q lit

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    Advertising as a Signal of Quality

    A firms willingness to spend huge amounts

    on advertising may signal the quality of its productto consumers,regardless of the contentofads.

    Ads may convince buyers to try a product once,

    but the product must be of high quality for peopleto become repeat buyers.

    The most expensive ads are not worthwhileunless they lead to repeat buyers.

    When consumers see expensive ads,they think the product must be good if the companyis willing to spend so much on advertising.

    B d N

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    Brand Names

    In many markets, brand name products coexist

    with generic ones.

    Firms with brand names usually spend more on

    advertising, charge higher prices for the products.

    As with advertising, there is disagreement aboutthe economics of brand names

    Th C itiq of B and Nam

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    The Critique of Brand Names

    Critics of brand names believe:

    Brand names cause consumers to perceivedifferences that do not really exist.

    Consumers willingness to pay more for brand

    names is irrational, fostered by advertising. Eliminating govt protection of trademarkswould reduce influence of brand names,result in lower prices.

    The Defense of Brand Names

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    The Defense of Brand Names

    Defenders of brand names believe:

    Brand names provide information about qualityto consumers.

    Companies with brand names have incentive

    to maintain quality, to protect the reputation oftheir brand names.

    Observations

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    Observations

    Differentiated products are everywhere;

    examples of monopolistic competition abound.

    The theory of monopolistic competition

    describes many markets in the economy,

    yet offers little guidance to policymakers lookingto improve the markets allocation of resources.

    Some more Anti Competitive

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    Some more Anti CompetitivePractices

    Oil companies to review petrol prices every

    month The public sector oil companies: Indian

    Oil Corporation,Hindustan Petroleum

    Corporation, and Bharat Petroleum Corporation

    will review petrol prices on a monthly basis. Andchanges in price, if any, will be through mutual

    consensus and remain at a uniform rate for the

    public sector undertaking (PSU) companies.

    Business Line Dt 15.07.2010

    (Price Fixing Legal or Illegal?)

    Commerce Ministry for anti dumping duty on

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    Commerce Ministry for anti-dumping duty on

    Chinese chemical:Acting on a complaint by Tata

    Chemicals, the Commerce Ministry hasrecommended imposition of anti-dumping duty on

    imports of a chemical from China used in

    household cleaning products.

    Based on preliminary findings, the Directorate

    General of Anti-dumping and Allied Duties (DGAD)

    has recommended a provisional duty of up to

    US$0.671 per kg on import of SodiumTripolyphosphate (STPP) from China.

    Business Line Dt 28th May 2010

    Advisory Panel on Institutions and Market

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    Advisory Panel on Institutions and Market

    Structure - Volume V RBIReport:

    Under the provisions of Competition Act, every person orenterprise proposing to enter into a combination is

    required to give notice to the Commission before

    entering into a combination and wait for 210 days. This,

    apart from delaying the whole process, is likely to raiseregulatory conflicts. This is applicable to all categories of

    banks including SBI, its associates and nationalised

    banks. Considering the gravity of the matter and the

    repercussions, it is necessary to have a serious look into

    the whole issue and if considered necessary, Central

    Government should give exemption to banks under

    Section 54 of Competition Act.

    Anticompetitive Practices OECD Definition

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    Anticompetitive Practices OECD Definition

    Refers to a wide range of business practices in

    which a firm or group of firms may engage inorder to restrict inter-firm competition to

    maintain or increase their relative market

    position and profits without necessarily providing

    goods and services at a lower cost or of higher

    quality.

    Intel and AMD: A long history in court

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    Intel and AMD: A long history in court 1991--AMD files an antitrust complaint in Northern

    California claiming that Intel engaged in unlawful acts

    designed to secure and maintain a monopoly.

    1992--A court rules against Intel and awards AMD $10

    million plus a royalty-free license to any Intel patents used

    in AMD's own 386-style processor.

    1995--AMD settles all outstanding legal disputes with Intel

    in a deal that gives AMD a shared interest in the x86 chip

    design, which remains to this day the basic architecture of

    chips used to make personal computers.

    2005--AMD files an antitrust suit against Intel in U.S. Thecomplaint alleges that Intel has unlawfully maintained its

    monopoly in the x86 microprocessor market by coercing

    customers worldwide from dealing with AMD.http://news.cnet.com/Intel-and-AMD-A-long-history-in-court/2100-1014_3-

    5767146.html?tag=nw.20

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    The Competition Commission of India (CCI) has

    prepared a 245-page dossier detailing how the NationalStock Exchange (NSE) has over several years abused

    its dominant position and financial muscle to kill

    competition in the country's stock exchange space.

    The investigation, carried out by a director general (DG)

    of CCI, has found that NSE violated Section 4(2)( a)( ii),

    and Section 4(2)( e) read with 4(1) of the Competition

    Act, 2002. CCI has suggested several remedial

    measures which could lead to the division of NSE intomore than one entity so that there is competition in the

    country's stock exchange business. TOI 22.11.2010

    List of ACP

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    Dumping

    Exclusive dealing

    Price fixing

    Refusal to deal

    Dividing territories

    Tying or Tie-in

    Predatory pricing

    Resale Price Maintenance

    Absorption of a competitor

    Subsidies from government

    Protectionism, Tariffs and

    Quotas

    Bid rigging