is dit 1. Consider the following version of Lucas's tree economy. In this economy there are...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
is dit 1. Consider the following version of Lucas's tree economy. In this economy there are two kinds of trees which produce the same quantity of "fruit" or dividends. That d2+ = where d is the total dividend at time t and each tree, denoted 1 and 2, produces half of the total. The aggregate dividend is a random variable that follows a first-order Markov process characterized by positive serial correlation. There are N identical individuals in the economy and each person is endowed with one of each kind of tree at birth. The first tree is a standard tree but the second tree is quite beautiful; consequently, ownership of the tree provides direct utility. This is represented by agents' utility function: = Eo ΕΣ Bt (Inc + ylns2t) where ct is consumption and s2t denotes the stock of beautiful trees owned at the beginning of period t and y> 0. (Let sit denote the stock of normal trees owned at the beginning of time t.) As in the Lucas model, the owner of a tree at the beginning of a period receives the dividends for that period. Given this environment, do the following: (a) Set up the agent's maximization problem as a dynamic programming problem and explicitly identify the state and control variables. Derive the necessary conditions. (b) Define a recursive competitive equilibrium. Solve explicitly for the prices of both trees (denote these as pit and p2t). (c) Define the gross realized rate of return on trees of type i held from t to t+1 as Rit: Prove that, under the assumption that y > 0, R₁t > R2t. Explain. 2. Consider a Lucas-tree type economy in which the level of the endowment is indepen- dently and identically distributed with support x € (z', x"). Agents trade one- and two-period bonds that have prices plt and p2t, respectively, and return 1 unit of con- sumption at maturity. In addition, agents can purchase a one-period futures contract for the price fl,. A futures contract purchased at time t states that the owner agrees to give up f1 units of consumption in period t+1 for the return of 1 unit of consumption in period t + 2. Note that in this economy, equity is not traded; agents receive the endowment, It, at the beginning of each period. Given this setup, do the following: (a) Assuming standard preferences (i.e. infinitely lived, risk-averse agents), set up the household's maximization problem as a dynamic programming problem. (Sugges- tion: The setup is easier if it is assumed that households sell all two period bonds after holding them for one period.) Prof. Seungduck Lee 1 Graduate Macroeconomic Theory 1 (b) Derive and interpret the associated necessary conditions. (c) Define a recursive competitive equilibrium in this economy. (d) Characterize the equilibrium behavior of bond prices and the price of the fu- tures contract. Derive an exact relationship between these prices; interpret this relationship. is dit 1. Consider the following version of Lucas's tree economy. In this economy there are two kinds of trees which produce the same quantity of "fruit" or dividends. That d2+ = where d is the total dividend at time t and each tree, denoted 1 and 2, produces half of the total. The aggregate dividend is a random variable that follows a first-order Markov process characterized by positive serial correlation. There are N identical individuals in the economy and each person is endowed with one of each kind of tree at birth. The first tree is a standard tree but the second tree is quite beautiful; consequently, ownership of the tree provides direct utility. This is represented by agents' utility function: = Eo ΕΣ Bt (Inc + ylns2t) where ct is consumption and s2t denotes the stock of beautiful trees owned at the beginning of period t and y> 0. (Let sit denote the stock of normal trees owned at the beginning of time t.) As in the Lucas model, the owner of a tree at the beginning of a period receives the dividends for that period. Given this environment, do the following: (a) Set up the agent's maximization problem as a dynamic programming problem and explicitly identify the state and control variables. Derive the necessary conditions. (b) Define a recursive competitive equilibrium. Solve explicitly for the prices of both trees (denote these as pit and p2t). (c) Define the gross realized rate of return on trees of type i held from t to t+1 as Rit: Prove that, under the assumption that y > 0, R₁t > R2t. Explain. 2. Consider a Lucas-tree type economy in which the level of the endowment is indepen- dently and identically distributed with support x € (z', x"). Agents trade one- and two-period bonds that have prices plt and p2t, respectively, and return 1 unit of con- sumption at maturity. In addition, agents can purchase a one-period futures contract for the price fl,. A futures contract purchased at time t states that the owner agrees to give up f1 units of consumption in period t+1 for the return of 1 unit of consumption in period t + 2. Note that in this economy, equity is not traded; agents receive the endowment, It, at the beginning of each period. Given this setup, do the following: (a) Assuming standard preferences (i.e. infinitely lived, risk-averse agents), set up the household's maximization problem as a dynamic programming problem. (Sugges- tion: The setup is easier if it is assumed that households sell all two period bonds after holding them for one period.) Prof. Seungduck Lee 1 Graduate Macroeconomic Theory 1 (b) Derive and interpret the associated necessary conditions. (c) Define a recursive competitive equilibrium in this economy. (d) Characterize the equilibrium behavior of bond prices and the price of the fu- tures contract. Derive an exact relationship between these prices; interpret this relationship.
Expert Answer:
Answer rating: 100% (QA)
1 a The agents problem is to choose ct s1t1 s2t1 to maximize expected lifetime utility Max E0t0t lnc... View the full answer
Related Book For
Posted Date:
Students also viewed these economics questions
-
This problem combines equilibrium analysis with some of the things you learned in the chapter on intertemporal choice. It concerns the economics of saving and the life cycle on an imaginary planet...
-
Case 2: First Year on the Job Joe finally received that job offer in the mail. He worked part-time for First Cirrus Bank during the spring semester and the work experience had paid off. Beginning on...
-
Carow SA purchased on January 1, 2019, as a held-for-collection investment, 60,000 of the 8%, 5-year bonds of Harrison, Inc. for 65,118, which provides a 6% return. The bonds pay interest...
-
Describe the components of an aging schedule. How is the aging schedule used to estimate the amount of uncollectibles?
-
Extreme Machine manufactures machines and parts for various industries; they have an office in Youngstown, Ohio. Avery Dennison manufactures and sells labels from a plant in Mentor, Ohio. They use...
-
Mobile Seating Corporation manufactures seats for automobiles, vans, trucks, and boats. The company has a number of plants, including the Greenville Cover Plant, which makes seat covers. Miriam...
-
Sales for a new car is expected to grow according to the equation: S = 150000(1-e -0.06t ), where t = months i) Calculate the number of cars sold after one year. ii) Calculate the number of cars sold...
-
(a) A horizontal steel I-beam of cross-sectional area 0.041m2 is rigidly connected to two vertical steel girders. If the beam was installed when the temperature was 30oC, what stress is developed in...
-
For 2013, Winchester Company sold 80,000 units at a selling price of $20 per unit. Variable cost per unit was $15, and Winchester's net income for the year was $40,000. What was the amount of...
-
How should derivatives be used in financial risk management? What problems can occur?
-
What are the advantages of a capitated payment system?
-
Smart Insights is an online marketing training platform based in Leeds, United Kingdom. It launched in 2010 with the aim of supporting marketers to make better use of digital marketing using a...
-
Is the corporate cost of capital affected by short-term financing plans? Explain your answer.
-
How can swaps be used to reduce risk? To lower borrowing costs?
-
Classify the following soil as per USCS (10 marks) [CL0 2, Taxonomy level 4] Sieve # % Finer 4 98 10 90 40 81 100 80 200 50 LL (%) PL (%) 20 + Roll number Roll number Roll number is 50.
-
Carlton Stokes owns and operates a car-detailing business named SuperShine & Detailing. For $150, Carltons business will hand wash and wax customers cars, vacuum the interior, and thoroughly clean...
-
Every morning, 6,000 commuters must travel from East Potato to West Potato. Commuters all try to minimize the time it takes to get to work. There are two ways to make the trip. One way is to drive...
-
In El Carburetor, California, population 1,001, there is not much to do except to drive your car around town. Everybody in town is just like everybody else. While everybody likes to drive, everybody...
-
Homeowners 1, 2, and 3 live at the end of a badly deteriorated road. Fixing the road would cost $C. The value to Homeowner 1 of fixing the road is $3,000, the value to Homeowner 2 is $5,000, and the...
-
What is an off-by-one error?
-
Will the universality of management continue to be true in the future? Why or why not?
-
Describe what a manager does. How does the work of managers differ from that of nonmanagerial employees?
Study smarter with the SolutionInn App