Question 3 Overlapping Generations Model Consider an economy in which 2 generations overlap. Time is discrete and people live two periods, people start without assets and are not able to work in the second period. The government imposes a Social Security scheme in which individuals must pay a lump sum amount (p when young and they receive an amount (1+rt+1)(p when old. The economy has a Cobb-Douglas production function yt = k\"t (y and k are in per effective units) and the utility function for someone born at time t is given by: U=CEJ" + 1 03.121 f 10 1+p16 The growth rate of the population and technology are L: = (1 + 10141 and : A; = (l + g)A:71, respectively. Markets are competitive and there is no capital depreciation. a) [5pts] Write down the intertemporal budget constraint, the Lagrangian and Euler Equation. b) [5pts] Write down the optimal consumption choices C1; and C2,t+1. c) [5pts] Calculate the wage rate (intensive form) and law of motion of capital (intensive form) assuming s = 1/(2+p). d) [5pts] Graph the steady state of the model (kt+1= kt)