4. A ruthless person kidnaps a child and demands a ransom of r>0 from the parents;...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
4. A ruthless person kidnaps a child and demands a ransom of r>0 from the parents; otherwise the kidnapper threatens to kill the child. Suppose the parents' value their child by an amount v>0 if alive and 0 if dead and suppose further that v>r. Finally, suppose the cost to the kidnapper of killing the child is k and the cost to the kidnapper of freeing the child is f. These costs to the kidnapper include the severity of the punishment if caught, the qualms of the kidnapper and whatever else might be relevant. Assume that, regardless of whether the ransom is paid or not, the kidnapper can free or kill the child. a. Write this game down in extensive form, with the parents moving first, deciding whether to pay the ransom or not, and then the kidnapper moving second, deciding whether to kill or free the child. Be sure to assign payoffs to the terminal nodes. b. Show that, regardless of whether k>f or f>k, in the subgame perfect equilibrium the parents never pay the ransom. (Incidentally, this is the logic for why governments such as the U.S. refuse to pay ransoms for kidnapped citizens). c. In reality, ransoms are often paid by parents. How might you modify the payoffs so that the subgame perfect equilibrium is for the parents to pay the ransom and for the kidnapper to free the child? Explain carefully. 4. A ruthless person kidnaps a child and demands a ransom of r>0 from the parents; otherwise the kidnapper threatens to kill the child. Suppose the parents' value their child by an amount v>0 if alive and 0 if dead and suppose further that v>r. Finally, suppose the cost to the kidnapper of killing the child is k and the cost to the kidnapper of freeing the child is f. These costs to the kidnapper include the severity of the punishment if caught, the qualms of the kidnapper and whatever else might be relevant. Assume that, regardless of whether the ransom is paid or not, the kidnapper can free or kill the child. a. Write this game down in extensive form, with the parents moving first, deciding whether to pay the ransom or not, and then the kidnapper moving second, deciding whether to kill or free the child. Be sure to assign payoffs to the terminal nodes. b. Show that, regardless of whether k>f or f>k, in the subgame perfect equilibrium the parents never pay the ransom. (Incidentally, this is the logic for why governments such as the U.S. refuse to pay ransoms for kidnapped citizens). c. In reality, ransoms are often paid by parents. How might you modify the payoffs so that the subgame perfect equilibrium is for the parents to pay the ransom and for the kidnapper to free the child? Explain carefully.
Expert Answer:
Related Book For
Manufacturing Processes for Engineering Materials
ISBN: 978-0132272711
5th edition
Authors: Serope Kalpakjian, Steven Schmid
Posted Date:
Students also viewed these finance questions
-
List several products or components that could not be made properly, or function effectively in service, without implementation of the knowledge involved in Sections 4.2 through 4.5.
-
Which is a question that could NOT be best answered strictly on the basis of accounting data? a. Which current bartender should we promote to Head Bartender? b. At what price should we sell our 12...
-
Wrote off as uncollectible the $ 1 comma 200 account receivable from Black Carpets and the $ 600 account receivable from Old Timer Antiques
-
Joan has been a full-time director of Sunnybank Pursuits Ltd (a trading company) since 2001 and has owned 10% of the company's ordinary shares since 2002. She retired in February 2021 and gave all of...
-
How does the ODMG aggregate functions differ from the SQL aggregate functions? Give an example to illustrate your answer.
-
Determine the angular momentum HO of each of the two particles about point O. use a scalar solution. 15 m/s 4 m 2 kg 1.5 m 2 m 4 m 300 | B 1.5 ke 10 m/s m ITI
-
Look through several professional society magazines such as Civil Engineering, Mechanical Engineering, or ASEE Prism. Count the advertisements for CFD software and calculate an "ad density" in...
-
Determine whether the following transactions are taxable. If a transaction is not taxable, indicate what type of reorganization is effected, if any. a. Alpha Corporation owns assets valued at...
-
Corporate bonds issued by Johnson Healthcare currently yield 8 percent. a. If an investor is in the 30 percent tax bracket, what is the bonds after-tax yield? b. Municipal bonds of equal risk...
-
A steel pinion having a diameter of about 254 mm meshes with a steel gear which turns at 1/3 the angular speed of the pinion. The torque of 3,222 kgcm (18,000 lb-in). The angle of cut of the teeth is...
-
Compute for the function f : [0, 2] R defined by the conditions f(x) = x ,when 0 x < 1 2 ,when x = 1 4-x ,when 1
-
An abnormal fruit fly has two sets of autosomes and is XXY. Such a fly is a. a male. c. a hermaphrodite. b. a female. d. none of the abo
-
With regard to linked genes on the same chromosome, which of the following statements is false? a. Crossing over is needed to produce nonrecombinant offspring. b. Crossing over is needed to produce...
-
Which of the following are moderately repetitive sequences? a. Genes that encode rRNA b. Most protein-encoding genes c. Both a and b d. None of the above
-
A female snail that coils to the left has offspring that coil to the right. What are the genotypes of this mother and of the maternal grandmother of the offspring, respectively? a. dd, DD b. Dd, Dd...
-
Two different strains of sweet peas are true-breeding and have white flowers. When plants of these two strains are crossed, the F1 offspring all have purple flowers. This outcome is due to a....
-
What are the most used and most important financial statements in a nonprofit and for profit company? Why, be very detailed.
-
Activator rod AB exerts on crank BCD a force P directed along line AB. Knowing that P must have a 100-N component perpendicular to arm BC of the crank, determine (a) The magnitude of the force P, (b)...
-
Describe your opinions concerning the voice-recognition capabilities of future machines and controls.
-
Comment on the temperature distribution if the specimen in Question 2.7 is pulled very slowly.
-
Estimate the clamping force for a die-casting machine in which the casting is rectangular, with projected dimensions of 75 mm 150 mm. Would your answer depend on whether or not it is a hot-chamber...
-
Carry out an Internet search to find more examples of project success and failure. From your search, are there any common themes in each? What are the implications of success and failure in each case?
-
How successful are government contracting arrangements? How do these compare, for instance, with the arrangements BAA had with their suppliers in the construction of T5 at Heathrow (Project...
-
What is the role of brainstorming and how might it be used to greatest effect?
Study smarter with the SolutionInn App