Bounded Rationality

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Bounded Rationality

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Title: Bounded Rationality


1
Welcome
  • Strategies of Network Organizations
  • Jonathan D. Wareham
  • wareham_at_acm.org

2
What are Networked Companies?
  • Supply chains
  • Procurement systems
  • Sales channels
  • Out sourcing
  • Off shoring
  • Inter-Organizational Systems
  • E-Lance and Free-Lance
  • Web Sevices
  • New constructions of transacting entities that do
    business in fundamentally new ways.

3
Where technology affects transactions
4
Why study them?
  • New methods of transacting offer new challenges
    for management
  • Understand what they are
  • Understand the problems and conflicts
  • Find and use the right tools to analyze problems
    and recommend solutions.

5
The basic phenomenon
  • Advances in Information and Communication
    Technology have enabled new methods of
    interacting and transacting.
  • Buying, selling, contracting, supplier
    relationships, vendor relationships, price
    setting, etc

6
Where the Tools meet the Technology
Economics Sociology Management
7
Core Issues
  • Transacting
  • In-house or out-source?
  • Boundary of the firm
  • Sourcing agreements
  • Contract management
  • Employees personnel management in networks
  • Intermediaries
  • Pricing

8
Economics as a Discipline
  • Assumes that people have endogenous utility
    functions and they pursue them
  • Largely a problem of optimization
  • Must make certain assumptions about people/firms
    to solve optimization problems
  • Defines generic roles and structures for
    agents/firms calculates equilibrium point
  • If you can live with the assumptions and logic,
    it can be very powerful!!!!
  • Base discipline for Strategy, Finance, Marketing,
    Accounting..

9
Sociology
  • Sociology is a science which attempts the
    interpretive understanding of social action in
    order thereby to arrive at a causal explanation
    of its course and effects.... Action is social
    when it takes into account the behavior of others
    and is thereby oriented in its course (Weber,
    1947).
  • Preferences and actions are exogenously
    determined.The big sponge view

10
Road Map
11
Life Insurance Suicide
12
Information Asymmetry
  • Differences among individuals in their
    information, especially when this information is
    relevant to determining an efficient plan or
    determining individual performance.
  • In simple terms a situation that exists when
    some people have better information than others.
  • Example Insider trading

13
2 types of Information Asymmetry
  • Hidden characteristics
  • Things one party to a transaction knows about
    itself, but which are unknown by the other party.
  • Hidden actions
  • Actions taken by one party in a relationship that
    cannot be observed by the other party.

14
Scenarios
  • You rent a car, youre young, beautiful a free
    spirited, wind in your hair. Go ahead, trash the
    car, drive it hard, Why Not????
  • Youve been working hard all day. The boss leaves
    for a few hours. Go ahead, kick back, relax,
    drink a beer, surf the net.Why Not???

15
Moral Hazard
  • Originally from the tendency of people with
    insurance to reduce the care they take to avoid
    losses or reduce insured losses. Now the term
    refers to a form of post-contractual opportunism
    that arises when actions desired or required
    under the contract are not freely observable.
  • Situation where one party to a contract takes a
    hidden action that benefits him or her at the
    expense of another party.That is.. you do not
    directly bear the consequences of your actions.
  • potential divergence of interest
  • basis of gainful exchange or transaction
  • difficulties in monitoring and enforcing

16
Solutions I
  • Signaling
  • Attempt by an informed party to send an
    observable indicator of his or her hidden
    characteristics to an uninformed party.
  • To work, the signal must not be easily mimicked
    by other types.
  • Example Education ESADE MBA

17
Solutions II
  • Improve monitoring
  • Competing sources of information
  • Monitoring by markets
  • Explicit incentive contracts. Linking pay to some
    operational output
  • Achieving goal congruence
  • Sources of social governance eg. reputation, peer
    approval, morals, religion, culture,
  • Corporate culture Workable principles or
    routines of shared expectations that guide
    behavior in the face of uncertainty.

18
Problem
  • Characteristics of population have specific mean
    and distribution, but those buying insurance have
    different profile. Why?
  • Examples
  • Choice of medical plans
  • High-interest loans
  • Auto insurance for drivers with bad records
  • USAA

19
Adverse Selection
  • pre-contractual opportunism that arises when one
    party to a bargain has private information about
    something that affects the other's net benefit,
    implying that it would be dis -advantageous for
    another party to enter the contract
  • Situation where individuals have hidden
    characteristics and in which a selection process
    results in a pool of individuals with undesirable
    characteristics

20
Solutions
  • Screening
  • Attempt by an uninformed party to sort
    individuals according to their characteristics.
  • Often accomplished through a self-selection
    device
  • A mechanism in which informed parties are
    presented with a set of options, and the options
    they choose reveals their hidden characteristics
    to an uninformed party.
  • Example Price discrimination

21
Opportunism degrees
  • Self interested behavior
  • Self interested behavior unconstrained by
    morality
  • Opportunism with guile you may actually not
    mind, or even enjoy - doing something at someone
    else's expense!

22
Opportunism Debate!!!
  • Is it soooo bad????
  • Just how prevalent is it?
  • How to we mitigate or protect ourselves against
    it?
  • If we consciously choose not to be opportunistic,
    is it because we are simply good people, or is
    it because we believe there will be long term
    benefits?

23
Buying a Car
Price 11,000 Nom. Value 100 Distance
12mi. Value(dist).1.89
You are here!
Price 15,000 Nom. Value 95 Distance
15mi. Value(dist.)1.05
Price 10,000 Nom. Value 140 Distance
18mi. Value(dist.)1.94
24
Bounded Rationality
  • The limitations of human mental abilities that
    prevent people from foreseeing all possible
    contingencies and calculating their optimal
    behavior.
  • Also includes limitations of human language that
    prevent people from communicating things that are
    known.
  • We assume agents are rational, but only sort of
    rational
  • Theoretical garbage can

25
Fairness - Retaliation
  • Negative Reciprocity Envy You hurt me, I will
    hurt you back! I will even take pleasure in it
    making you suffer loose something at my expense.
  • Explanations Comes from survival instincts in
    nature
  • Only in very simple societies do we find less
    negative reciprocity (people are happy with
    relatively small shares of money).

26
Altruism Fariness
  • Economist world view based on self interested
    behavior.
  • I help you, even when I get nothing back for it..
  • How do we explain it?
  • Why dont companies reduce salaries in hard
    times? The fire people instead

27
An experiment
  • Imagine you are stranded on a beach on a
    sweltering day and that someone offers to go for
    their favorite brand of beer. How much would they
    be willing to pay?
  • Subjects agree to pay more if they are told that
    the beer is being purchased from an exclusive
    hotel rather than from a rundown grocery. It
    strikes them as unfair to pay the same.
  • But a beer is a beer and should be worth the
    same???
  • Social preference I accept prices that I feel
    are fair to you

28
Buying a house
  • I am selling my house for 350,000
  • If you knew I bought it 3 years ago for 320,000,
    would you think it is a good deal?
  • If you new I bought it 3 years ago for 150,000,
    would you think it is a good deal?

29
What is the average rainfall of New Zealand?
  • 45cm
  • 55cm
  • 63cm
  • 79cm
  • 114cm
  • 123cm
  • 156cm

30
The Law of Small Numbers Weber law (people are
petty)
  1. You are buying a glass of orange juice. You can
    buy it here for 4 Euro, or walk across the street
    and buy it for 3 Euro. What do you do?
  2. You are buying a big screen TV. You can buy it
    here for 800 Euro, or walk across the street and
    buy it for 799 Euro. What do you do?
  3. the impact of a change in intensity of a stimulus
    is proportional to the absolute level of the
    original stimulus. In financial terms, a 500
    gain on a 100 investment is greater
    psychologically than a 500 gain on a 1000
    investment.

31
Investors
  • Alex invested 100,000 Euro and gained 27,000 for
    a total of 127,000 Euro.
  • Anne invested 300,000 Euro and lost 39,000 for a
    total of 261,000 Euro.
  • Who is happier? Why?

32
Prospect Theory
33
Prospect Theory Says
  • 1 unit of loss hurts about twice as much as 1
    unit of gain. So.We are loss averse
  • What would you rather have 10 Euro today, or 5
    Euro today and 5 Euro next week? Changes are more
    important than absolute levels
  • What is better you crash your car once and it
    costs you 1000 Euro. You crash your car twice and
    it costs you 400 and 600 Euro respectively.

34
Changes..
  • What is happiness?
  • Are rich people really happier? (Of course they
    are)
  • We anchor everything to our current status.
  • Sooo What Combine losses, spread out gains
  • We tend to hold onto loosing stocks..

35
...Decisions Are Not Always Rational
36
Price Perception Issues are Complex...
  • More Acceptable Pricing
  • Product-Based
  • Open
  • Discretionary
  • Discounts and Promotions
  • Rewards
  • Less Acceptable Pricing
  • Customer-Based
  • Hidden
  • Imposed
  • Surcharges
  • Penalties

37
Time
  • You are going to order a new BMW for 60,000 Euro.
  • The car dealer A tells you that you can get the
    car delivered in 7 days.
  • Car dealer B, who is 4 blocks away, tells you the
    car can be delivered in 3 days.
  • Do you walk down the street to the other car
    dealer price and other options being equal?

38
Time
  • You are going to order a special BMW for 140,000
    Euro.
  • The car dealer A tells you that you can get the
    car delivered in 94 days
  • Car dealer B, who is 4 blocks away, tells you the
    car can be delivered in 90 days.
  • Do you walk down the street to the other car
    dealer price and other options being equal?

39
Procrastination
  • Scenario A
  • May 1 Work 7 hours
  • May 2 Relax
  • Scenario B
  • May 1 Relax
  • May 2 Work 7.7 hours
  • Today is April 30th - which option would you
    choose?

40
Procrastination
  • Scenario A
  • August 1 Work 7 hours
  • August 2 Relax
  • Scenario B
  • August 1 Relax
  • August 2 Work 8 hours
  • Today is April 30th - which option would you
    choose?

41
What is the average rainfall of New Zealand?
  • 63cm
  • 79cm
  • 114cm
  • 123cm
  • 156cm
  • 164cm
  • 178cm

42
Framing Effects
  • People base their decisions on the references
    given
  • Extremes aversion
  • 2nd cheapest wine most expensive

43
Endowment Effects
  • What would you pay for this chair?
  • 10.00 Euro fine
  • How much will you sell this chair for?
  • 10.01 Euro???

44
What are market transactions?
  • They are defined by
  • Moral hazard
  • Adverse selection
  • Information asymmetry
  • Bounded rationality
  • Opportunism

Uncertainty
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