Hello, Thank you for your explanation, it helped me a lot!!
@MattBirch3 жыл бұрын
Glad to hear it!
@nicholasgleason29932 жыл бұрын
Thanks for the video. How do you quantify quality (v)
@MattBirch2 жыл бұрын
That totally depends on the application. For a computer, it could be RAM or processor speed. For a car it could be horse power or fuel efficiency. It just depends.
@ohad1574 жыл бұрын
Hey Matt, could you please direct me to a textbook that goes through a similar model like yours? I'm looking for the simplest of models but with firms choosing quality, unlike in your example. Thank you.
@MattBirch4 жыл бұрын
Sorry for the late reply. This model is pulled from section 11.6 of Microeconomics, by Goolsbee, Levitt, and Syverson, 3e.
@abdirashiidmohamedrashiida75534 жыл бұрын
please are the same fancied and real product diffirentiation those one you have already explained ?
@MattBirch4 жыл бұрын
If I understand you correctly, the main difference is that you would also choose the right location. That would be a 2-stage game. You would first solve for optimal prices as functions of locations (like I did in this video). Then you would write a profit function that is a function of locations only (since price is also a function of location), and maximize profit with respect to locations. I don't know if that makes sense or not.
@Craic1233 жыл бұрын
can you do an assumption on product differentiation relaxes price competition
@MattBirch3 жыл бұрын
I cannot do a video right now with the busy end of semester and the classes I have to do. But take your price that you solved for and take the derivative of it with respect to your differentiation. You will find a negative relation of more difference leading to higher prices.
@MattBirch3 жыл бұрын
Does that make any sense or help at all?
@Craic1233 жыл бұрын
@@MattBirch no please
@MattBirch3 жыл бұрын
@@Craic123 I am sorry but I can't. At least not immediately. I will try to get to it later, but it will at least be a few days. What kind of question are you trying to answer?
@MattBirch3 жыл бұрын
@@Craic123 : rewrite the equations for p1* and p2* with a D (for differentiation) in place of "v2-v1". Then take the derivative with respect to D and you get 1/3 for one of them and 2/3 for the other. As differentiation increases, so does price.
@agyapongfrank85979 ай бұрын
Please solve this for me Suppose that the demand function of an industry can be described in the following way There are 1000 consumers uniformly distributed on the line segment [0, 1] Trans- portation costs are 10 per unit of distance . The industry consists of two firms with cost function C(q) = 10 + 20q Firm 1 is located at 0 and the other at 1 . ( a) Determine for each firm the individual demand function , the reaction function , the equilibrium price and profits when firms set prices simultaneously as in the Hotelling model . ( b) Assume that firm 1 has cost function C(q) = 10 + 20q while firm 2 has lower costs given by C(q) = 2 + 5q Compare the equilibrium prices and profits to part ( a) . ( ) Assume as in part (a) that both firms have cost function C(q) = 10 + 20q Suppose firm 1 sets its price first and firm 2 sets its price after observing firm choice . Compare the equilibrium prices and profits to part ( a).
@MattBirch9 ай бұрын
No. Sorry, but I don't do that.
@balling2206 ай бұрын
@@MattBirchNot even a summary of the solutions, huh
@MattBirch6 ай бұрын
@@balling220 haha, I'm just a jerk like that. One guy even offered to pay me to do his homework for him. I refused.
@balling2206 ай бұрын
@@MattBirch Nevertheless, I want to know why (q2 = 1 - b)? Also, how do you derive u1 & u2 from the chegg question?
@MattBirch6 ай бұрын
For the question about q1 and q2 and b, it is because we assume everyone is buying one product of the other, so q1+q2=b. Not sure what you mean by the other question.
@ashleyfratesi80504 жыл бұрын
what if a=0, b>.5 t=2 c=0 for both firms.
@MattBirch4 жыл бұрын
I am not sure what you are asking. My notation does not include an "a" or a "t".