Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony...

56
1FP580 Advanced Corporate Finance & Strategy ©Michal Kaszas ISTI Valuation & Strategy Specialist 1 Welcome!

Transcript of Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony...

Page 1: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

1

Welcome!

Page 2: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

2

Page 3: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

3

The question is not: “to risk or not to risk?” “The question is: where do you put your big bets? Coz if

you don‘t place a big bet, you are never going to achieve exceptional results. Where do you place your big bets and

bound your risks at the same time?”

Make the right bets!

Page 4: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

4

Know WindowKnow-Window

Page 5: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

5

https://coggle.it/diagram/WI39NGMMG6JeK03F

Page 6: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

6

ROG on R&D Case

Page 7: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

7

The (Simple) Option to Defer

• The most valuable for irreversible investments• Proprietary

• Extraction indust.• Farming etc.

• Shared (exogenous competition)• High-tech indust.

Page 8: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

8

The (Simple) Option to DeferHold my hand valuation (License)

Net Present Value w ScenariosOption Valuation is risk-neutralCertainty equivalent

What is INVEST NOW vs WAIT-AND-SEE value?

What is really of interest in an uncertain world is not the value of investment per se, but rather the value of an opprotunity to invest

Actual Probability = 50%CoC = 20%Risk-Free Rate = 8%Investment Outlay 80 MIO

Page 9: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

9

Sony & Phillips both consider developing CD technology:1. Sony goes alone2. Sony waits and shares the payoffs 50/50

Option value of the incumbent got eroded by exogenous competitive entry – Game Theoretic elementA firm anticipating competitive entry, tends to commit to excess capacity building to preempt the marketIn the absence of the exogenous competition, firm might choose to wait and enjoy the flexibility benefits

Shared option to deferExogenous competition

Page 10: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

10

Page 11: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

11

Compound Options

Page 12: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

12

R&D Valuation

PV(t=0) of Inflows = 852 MIO USDPV(t=2) of Inflows = 1 127 MIO USDPV(t=0) of Outflows R&D = 63 MIO USDInvestment outlay (at t=2) = 1 200 MIO USDPV(t=0) of Investment outl. = 1 109 MIO USD

𝜎 = 0,41

u = e% = 𝟏,𝟓

d =1u = 𝟎, 𝟔𝟕

CoC= 15%RF Rate = 4%

3 steps to value a compounded option1. Construct an event tree of the underlying values2. Make decision based on conditional payoffs3. Calculate the PV of the conditional payoffs

Page 13: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

13

Smit‘s regular wisdom slamFancy Haircut-Soren

Page 14: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

14

Step 1. Event tree

Page 15: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

15

Step 1. ExtendedDecisions we face:1. Should we undertake the R&D?2. Should we invest afterwards?

Flexibility element is absolutely crucial!Without it only a fool would undertake R&D ventures.

Notice the similarity with call option:Time to maturity: 2yr (European)Exercise price: 1 200 MIO USDVega(Volatility): captured by sigma 0,41

The optimal decision is determined at the end-node!

Remember, the worst possible outcome after the exploration can be 0!

Page 16: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

16

Step 2. The Optimal Decision

Page 17: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

17

Step 3. Calculate PV of the Payoffs

𝑝 =1 + 0,04 − 0,671,5 − 0,67 = 0,45

𝐶 = 𝑝 ∗ 𝑉: + 1 − 𝑝 ∗ 𝑉;

1 + 𝑟

𝐶 = 0,45 ∗ 717 + 0,55 ∗ 0

1,04 = 310

Page 18: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

18

Winners Curse

If the average bid is accurate, than the highest bidder is the sucker!By definition, winners in auction are lead to overpay

The average bid is unimportantThe more uncertainty there is, the more likely the winner is to overpay

UTS licences – all overpaid!

Page 19: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

19

Page 20: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

20

Smit‘s regular Wisdom Slam

Page 21: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

21

Zero-Sum games

Oskar Morgenstern John von Neumann

Page 22: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

22

Concept of Strategic INTERdependenceZero-Sum Games – Strategic Decisions

“Making a killing” mindset vs. Co-Opetition mindsetWin-Win solution

Players | Actions | Timing | Payoffs

Game Theory

Page 23: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

23

• Rationality • Players aim to maximize their profit• Players are perfect calculators

• Common knowledge• Each player knows the rules of the game• Each player knows that each player knows the rules • Each player knows that each player knows that each player knows that each

player knows that each player knows the rules

• “Thinking about thinking converges to an equilibrium”

Assumptions

Page 24: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

24

1. Find Dominant strategies 2. Eliminate Dominated strategies 3. Find Nash equilibrium in pure strategies 4. Find Nash equilibrium in mixed strategies 5. Use backward induction to solve sequential games 6. Find a sub-game perfect equilibrium 7. Use real options or certainty-equivalent valuation in backward inductions

for sequential games under uncertainty

Solving the game

Page 25: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

25

Innovation RaceFinding Dominant Strategy

Prisoner‘s dilemma1st mover advantage eroded the optional value

Page 26: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

26

Simultaneous Innovation

„Grab the Dollar“Patent Races – Competitors make parallel investments

Usually only 1 standard sticks! (VCR, VHS, DVD)

Page 27: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

27

Sequential InnovationBackward Induction

Burning the BridgesSignalling function of commitment (credibility!)

Intel preempted 80% of the microprocessor market

Page 28: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

28

Simultaneous Innovationunder Incomplete Information

Firm does not know it‘s competitor‘s precise characteristics but estimates it correctlyNash-Bayesian Equilibrium

In NB eq. Players correctly anticipate the strategy for each type of the other player.

Page 29: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

29

Most favored customer clause“All talk, no action” – raising venture capital

Incentive Alignment – comp scheme is a perfect GT example

Commitment

Page 30: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

30

Page 31: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

31

Outset:• The plant is currently idle

• Prospective buyer has interest in land (unlikely to pay very much)

• Mrs. Duncan (your CEO) asks you to prepare an assessment of the sale (get it done until next morning‘s planning meeting )

Case:

• United has 2 plants• 8 000 tons per year• 2 000 tons per year – currently idle (for sale)

• Associated Cement (our competitor) has only 1 site 20 000 tons per year.

• Currently the industry is in overcapacity both competitors operate on 50%

• Fixed costs negligible, Variable costs $2 MIO per 1000 ton

• Price $5 MIO per 1000 ton

United Cement CasePlant sale

Page 32: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

32

Marketing Study findings:• Lowering the price to $ 4 MIO per 1000 tons while Associated do nothing

• 50 % of Associated‘s customers switch to us

• Both firms lowers the price• Each would maintain original share

You dig deeper:• United‘s B plant has not run for a few years

• Why? Few C level managers believed the demand might go up

• You ask previous CEO why he did not sell the plant and find a capacity issue

• Industry is in chronic overcapacity! • What will be the impact of lowering it? Can the sale of idle plant have an impact on industry‘s pricing?

United Cement Case

Page 33: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

33

Plant Sale -> Capacity Decrease -> Pricing Dynamics -> ???Game Theory

Crack the case

Page 34: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

34

1. The first step in GT analysis is to ASK PRECISE QUESTION:

“What is the correct pricing strategy for United with and without the sale of the plant and, given the answer to that question, at what price should the

plant be sold? “

Even with limited information and a number of simplifying assumptions, game theory can produce much strategic insight.

Crack the Case

Page 35: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

35

2. Actions to consider• Pricing – How two companies set prices• Capacity – Sale of the idle plant

Crack the Case

Page 36: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

36

Crack the Case

Page 37: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

37

Should United sell & lower the price?

Crack the Case

1. Find Dominant strategy2. Eliminate Dominated strategies

Page 38: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

38

What will Associated do?

Crack the Case

We calculate thair conditional profits and find out

Page 39: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

39

UNITED is willing to PAY THE BUYER J to take the plant off its hands and disassemble it!

Case is Cracked!

Page 40: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

40

Case Debriefing

Why the price decrease resulted only in $ 1 MIO increase in profit?• Marketing indicated that 50% of customers would leave Associated • Nevertheless 50% of 10 000 tons = 5 000• Since we sold the Plant B we have 8 000 tons capacity and had 5 000 tons

sales prior to selling Plant B• Hence, we accommodate only 3 000 tons from Associated

The sale of the idle plant is effectively a credible commitment by United not to steal too much demand if it has a lower price than Associated.

Page 41: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

41

A one-shot game analysis of the pricing dynamics of the current situationbefore the sale of the plant suggests that United has a dominant strategyto lower its price. Associated anticipates this dominant strategy andchooses its best response to United’s lower price, which in this case is tolower price as well. Thus, the prediction of the one-shot game with theidle plant B is that both lower price. This is obviously not what we observein reality, where both companies maintain price. How did the managersachieve this outcome? One possibility is that the multiple rounds of playexplain the difference. United and Associated compete with each other weekafter week. This competitive situation is a good example of a repeated game. IfUnited decided to maintain price in the first round, with the crediblethreat to lower the price next round if Associated decided to lower itsprice, what would Associated’s best response be? If Associated believesthat United will maintain its price, it has an incentive not to lower. By usingthe threat of lowering, United can facilitate cooperation and gain $15million (every year) rather than the $10 million it would get in the one-shot game.

Additional Remarks

Page 42: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

42

You know that management is conservative and know nothing about the game theory. How would you simplify your explanation?

2nd Approach

Page 43: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

43

Page 44: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

44

The Wason Card Problem

2 i e8

If the card has a vowel on one side, it must have an even number on the other!

Page 45: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

45

Page 46: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

46

Firms choose quantity to be produced, market demand determines the price (e.g. OPEC)“Clearing price” P – customers buy everything (QA + QB)

Cournot (Q)

Page 47: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

47

Cournot (Q)

Page 48: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

48

While choosing the quantity, firm might not now the quantity chosen by its competitor = prepare contingencies.Reaction curve – “the best response curve” shows the optimal quantity to be chosen based on the quantity manufactured by competitor

• For every output of one firm, assigns the profit maximizing output of another

Reaction Curves

Cournot-Nash

Equilibrium

Page 49: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

49

Total outcome of 8 units is suboptimal!If the firms could cooperate they would both manufacture

(how much units?) yielding (how much profit?)

Under competitive threat, each firm has an incentive to increase its production!

Industry POV

Page 50: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

50

Cournot (Q)

Page 51: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

51

Isoprofit curves

Stackelberg‘s 1st mover advantageFirms choose their output sequentially!

Aggressive commitment pays off. Build overcapacity!

Second mover would drive down prices if he followed Cournot-Nash eq.1st mover should calculate with 2nd mover‘s qunatity prior to commiting.

(Prices will be affected!)

Page 52: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

52

Instead of Q firms choose Price!In Bertrand‘s framework choosing a lower price bids down industry prices!

𝑸𝒊 𝑷𝒊,𝑷𝒋 = 𝜽 − 𝒃𝑷𝒊 + 𝒅𝑷𝒋The quantity sold by firm i is a negative function of its own price and

positive function of competitor‘s price.

Bertrand (P)

Page 53: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

53

Competitive Reactions

Page 54: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

54

Competitive StrategiesContrarian vs. Reciprocating Comp

Page 55: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

55

With game theory a complex strategic problem can be reduced to an analytical structure with 5 dimensions:

Players | Actions | Timing | Payoff | Backward Induction

A general criticism is that by trying to rationalize known behavior in a stylized way, standard game theory models often fail to produce

testable predictions (the insights from the analysis can be self-evident in stable environments ).

Particularly relevant in oligopolistic markets e.g., Unilever and Procter and Gamble, Coca-Cola and Pepsi, or Boeing and Airbus.

When combined with real options theory novel insights can be gained for uncertain environments.

Dr.Max | RegioJet vs. LEOex. | SAZKA vs Fortuna

Summary

Page 56: Welcome! [hardwoodcapital.eu]hardwoodcapital.eu/wp-content/uploads/2017/05/Game_Theory .pdf · Sony & Phillips both consider developing CD technology: 1. Sony goes alone 2. Sony waits

1FP580 Advanced Corporate Finance & Strategy

©Michal KaszasISTI Valuation & Strategy Specialist

56

OVERDELIVER.