70 likes | 77 Views
Microeconomics Corso E. John Hey. Chapter 14. Production possibility frontiers. Case 1: linear technology ... two people. Case 2: non-linear technology ... two firms and two inputs. Case 1. Two individuals A and B. Two goods 1 and 2.
E N D
MicroeconomicsCorso E John Hey
Chapter 14 • Production possibility frontiers. • Case 1: linear technology ... two people. • Case 2: non-linear technology ... two firms and two inputs.
Case 1 • Two individuals A and B. Two goods 1 and 2. • Individual A can produce 120 units of good 1 or 60 units of good 2 ... or any linear combination, for example 60 of good 1 and 30 of good 2. • Individual B can produce 20 units of good 1 or 40 units of good 2 ... or any linear combination, for example 10 of good 1 and 20 of good 2. • Let’s go to Maple.
Case 2 • Two firms A and B. Two produced goods 1 e 2. Two inputs 1 and 2. • Firm A has Cobb-Douglas technology with parameters a=0.63 and b=0.27. • Firm B has Cobb-Douglas technology with parameters a=0.54 and b=0.36. • The quantities of the two inputs in society are100 and 100. • Society has to allocate the inputs to the two firms. • Let’s go to Maple.
Chapter 14 Summary • In a linear society the production possibility frontier is concave. • In a non-linear society with decreasing returns to scale the production possibility frontier is concave.
Capitolo 14 • Goodbye!