MHB Reaction functions, differentiation question _ Game theory economics

Click For Summary
In the joint project scenario involving Robert and Stuart, the value generated depends on their respective effort levels, represented by the function V(x, y) = 5(x + y) + xy. Each incurs costs from their efforts, with Robert's cost being 3x² and Stuart's 4y². The discussion focuses on deriving the reaction functions for both players, determining the Nash equilibrium, and illustrating it with a diagram. The equilibrium payoffs for both players are also to be calculated. Understanding these concepts is crucial for analyzing strategic interactions in game theory economics.
matth123
Messages
1
Reaction score
0
Consider a scenario where two individuals—Robert and Stuart—are under-
taking a joint project, where the value generated from the project depends
on the effort expended by both individuals. Let x be Robert’s level of effort
and y the level of effort of Stuart; the value of the project for each individual
is given by V (x, y) = 5(x + y) + xy. Each individual receives the value from
the joint project, but incurs a cost of effort, which is given by 3 (x^2) for Robert
and 4 (y^2) for Stuart.

^2 =squared

suppose that both Robert and Stuart have complete freedom
over their effort choices (i.e. effort is a continuous strategy), which are
again chosen simultaneously. After deducing the reaction function of
each player determine what the Nash equilibrium is. Illustrate using
an appropriate diagram. What are the players’ equilibrium payoffs?
 
Physics news on Phys.org
Hello and welcome to MHB, matth123! :D

Can you show us what you have tried so far, so our helpers know where you are stuck or where you may be going wrong and can then offer better assistance?
 
Thread 'Problem with calculating projections of curl using rotation of contour'
Hello! I tried to calculate projections of curl using rotation of coordinate system but I encountered with following problem. Given: ##rot_xA=\frac{\partial A_z}{\partial y}-\frac{\partial A_y}{\partial z}=0## ##rot_yA=\frac{\partial A_x}{\partial z}-\frac{\partial A_z}{\partial x}=1## ##rot_zA=\frac{\partial A_y}{\partial x}-\frac{\partial A_x}{\partial y}=0## I rotated ##yz##-plane of this coordinate system by an angle ##45## degrees about ##x##-axis and used rotation matrix to...

Similar threads

Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 8 ·
Replies
8
Views
3K
Replies
21
Views
2K
Replies
4
Views
7K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
Replies
12
Views
3K
  • · Replies 1 ·
Replies
1
Views
3K