1 answer

Problem 5. (20 points) There are two competing firms. Each firm decides when to exit the...

Question:

Problem 5. (20 points) There are two competing firms. Each firm decides when to exit the market: (i) immediately, (ii) after

Problem 5. (20 points) There are two competing firms. Each firm decides when to exit the market: (i) immediately, (ii) after 6 months, or (iii) after 1 year. If a firm decides to exit the market, it does not get any payoff from that point on (that is, its utility stays the same). After every 6 months firms gain or lose utilities as follow: if both firms are still in the market, they both lose -1 and if only one firm is in the market, that firm gains +2. a. Write down the game in matrix form. b. Find the pure-strategy Nash equilibria. c. Find the unique mixed strategy Nash equilibrium. For simplicity, assume that exiting after 6 months will not be a part of a Nash equilibrium.

Answers

a)the game in matrix form when two firms have two decisions to make 1)exit and 2)not exit

FIRM1,FIRM2 EXIT(q) NOT EXIT(1-q)
EXIT(r) 0,0 0,2
NOT EXIT(1-r) 2,0 -1,-1

b)the nash equillibria will be (2,0) or (0,2) because both of these are best strategy by the firm.

when firm 2 is fixed at choosing to EXIT the best payoff for firm1 is 2(not exiting) when firm2 is fixed at choosing to not exit the best payoff for firm1 is 0(exit).Now when firm1 is fixed to exit the best payoff for firm2 is 2(not exit) and when firm1 is fixed to not exiting the best payoff for firm2 is 0(exit) so there are two equilibrium points.

c)to determine mixed strategy nash equilibrium,

STRATEGY1 : 0q+0(1-q) STRATEGY2 : 2q+(-1)(1-q)

0q+0(1-q) = 2q+(-1)(1-q)

by solving we get, q=1/3 (There is no pure strategy nash equilibrium)

similarly r=1/3

(r,q)=(1/3,1/3)

.

Similar Solved Questions

1 answer
A Si photodiode with a 1 mm^2 area has a dark current i_drk = 0.5 nA...
A Si photodiode with a 1 mm^2 area has a dark current i_drk = 0.5 nA and a responsivity, R = 0.2 A/W at 500 nm. It is operated with (reverse) bias. Assume B_3dB = 10 Hz electrical bandwidth and 500 nm monochromatic light. Do NOT include amplifier Johnson noise. (a) What is its quantum efficiency, &e...
1 answer
Hybrid cars are touted as a "green" alternative; however, the financial aspects of hybrid ownership are...
Hybrid cars are touted as a "green" alternative; however, the financial aspects of hybrid ownership are not as clear. Consider the 2018 Edsel 550h, which had a list price of $5,700 (including tax consequences) more than the comparable Edsel 550. Additionally, the annual ownership costs (othe...
1 answer
Customers reach the stage of the checkout process in a store, at the following rate: 1...
Customers reach the stage of the checkout process in a store, at the following rate: 1 per hour between midnight and 6 : 00am, 5 per hour between 6 : 00am and 10 : 00am, 10 per hour between 10 : 00am and 4 : 00pm and 6 per hour between 4 : 00pm and midnight. The expected revenue from each such trans...
1 answer
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and...
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 50.00 in a time of 8 s. The combined mass of the car and riders is 5.50*103 kg. Find the average net force exerted on the car and riders by the magnets....
1 answer
4. On July 1, 2015, Jeffrey Underwriters Associates received $8,000 from a client for a 2-year...
4. On July 1, 2015, Jeffrey Underwriters Associates received $8,000 from a client for a 2-year insurance policy. Instructions Prepare the necessary journal entries for Jeffrey Underwriters Associates on July 1 and December 31 assuming no adjusting entries have been made thus far. July 1 Dec 31...
2 answers
Espresso express operates a number of espresso coffee stands in busy suburban malls. the fixed weekly...
espresso express operates a number of espresso coffee stands in busy suburban malls. the fixed weekly expense of a coffee stand is $1,200 and the variable cost per cup of coffee serves is $0.22. 1. fill in the following table with your estimates of the companys total cost per cup of coffee at the in...
1 answer
Valdespin Company manufactures three sizes of camping tents—small (S), medium (M), and large (L). The income...
Valdespin Company manufactures three sizes of camping tents—small (S), medium (M), and large (L). The income statement has consistently indicated a net loss for the M size, and management is considering three proposals: (1) continue Size M, (2) discontinue Size M and reduce total output accord...
1 answer
How do you evaluate the limit #(2^x+sinx)/x^4# as x approaches #0#?
How do you evaluate the limit #(2^x+sinx)/x^4# as x approaches #0#?...
1 answer
Measurement of the spectral, directional absorptivity of a certain non-reflecting surface shows that directional and spectral...
Measurement of the spectral, directional absorptivity of a certain non-reflecting surface shows that directional and spectral dependencies may be model as the product of two independent functions: This surface is irradiated by diffuse blackbody radiation at a temperature of 5800 K. Note that the in...
1 answer
Creat a C Program that Reads words from a file called words, which contains one word...
Creat a C Program that Reads words from a file called words, which contains one word per line.Each word has maximum length to M.The number of words in the file is equal to N. Incert each word to Binary Search Tree with node name dictionary.Each node of the tree must contain one word.The left child m...
1 answer
1. [8] Given x + 2, -2 < x < 0 f(x) = 12 – 2x,...
1. [8] Given x + 2, -2 < x < 0 f(x) = 12 – 2x, 0<x< 2, f(x + 4) = f(x) (a)[3] Sketch the graph of this function over three periods. Examine the convergence at any discontinuities (b)[5] Find the Fourier series of f(x) 2.[10]For the function, f(x), given on the interval 0 < x <...
1 answer
A simple paging system has a memory size of 256 bytes and a page size of...
A simple paging system has a memory size of 256 bytes and a page size of 16 bytes. i. What is the size of the page table? ii. How many bits exist for an address, assuming 1-byte incremental addressing? iii. State p and d values (i.e. the page number and the offset). iv. Perform address translation o...
1 answer
Banks and credit unions are considered financial intermediaries because they act as financial institutions through which...
Banks and credit unions are considered financial intermediaries because they act as financial institutions through which savers can indirectly provide funds to borrowers. Select one: True False The implementation of an investment tax credit would cause the demand for loanable funds to shift to the l...
1 answer
Farmer Bean is selling green beans in a purely competitive market. His output is 600 units,...
Farmer Bean is selling green beans in a purely competitive market. His output is 600 units, of which each has a marginal revenue of $3. What is his average revenue?...
1 answer
On January 1, 2022, the ledger of Cullumber Company contained these liability accounts. Accounts Payable $45,000...
On January 1, 2022, the ledger of Cullumber Company contained these liability accounts. Accounts Payable $45,000 Sales Taxes Payable 9,100 Unearned Service Revenue 21,500 During January, the following selected transactions occurred. Borrowed $18,000 in cash from Apex Bank on a 4-month,5%. $18,000 no...
1 answer
Check m At tne beginning or rear 2, Better Corp.s accounting recoras naa tne roliowing generai...
Check m At tne beginning or rear 2, Better Corp.s accounting recoras naa tne roliowing generai ieager accounts ana Daiances BETTER CORP. Accounting Equation Event Assets Liabilities Accounting Titles for Retained Earnings Stockholders' Equity Land 20,000 Cash Notes Payable Common Stock Retained ...
1 answer
Express all numbers as percentages of purchase price, and assume no residual value. For example, in...
express all numbers as percentages of purchase price, and assume no residual value. For example, in year 1, depreciation expense is 20 percent and the ending book value is 80 percent. Complete for years 2 through 5....
1 answer
A job cost sheet of Sandoval Company is given below. Job Cost Sheet JOB NO. 2,500...
A job cost sheet of Sandoval Company is given below. Job Cost Sheet JOB NO. 2,500 469 Quantity White Lion CagesDate Requested ITEM 7/2 FOR Todd Company Date Completed 7/31 Direct Materials Direct Labor Manufacturing Overhead Date 700 900 600 750 400 500 1,650 1,525 500 625 Cost of completed job: Dir...