1. General Equilibrium: Consider the representative household, who chooses a path of consumption and leisure over...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. General Equilibrium: Consider the representative household, who chooses a path of consumption and leisure over an infinite horizon, {ct+s, lt+s}0, to maximize the following objective function: V = u(C++,4+8) 8=0 where u(c,t) is a well-behaved utility function, and is a discount factor. The household faces the following real budget constraint each period: at = (1+r)at-1+ Wnt - ct + T where at is real wealth, r+ is the real interest rate, w is the real wage rate, nt is labor supply, and T is a lump-sum transfer payment (i.e. negative lump-sum tax). The household also faces a unitary time endowment which holds each period: 1 = lt + nt Also consider the representative firm, who chooses a path of capital and labor input over an infinite horizon, {kt+1+s, nt+s}0 to maximize the following real profit function: Prof= 8=0 (1+1+)" (F (kits, m+s)(1 T) inv+s Wr+sM+s) where f(kt, nt) is a well-behaved production function, rt is the real interest rate, w is the real wage rate, 7 is a proportional tax the firm's output, and ko is given. For any period t, net investment is defined as: invt=kt+1 (1 6) kt where is the rate of capital depreciation. Finally, while the government does not spend on goods and services, it transfers tax revenue from the firm to the household each period: Tf (kt, nt) = Tt It = 0 (a) Derive the household's intertemporal and intratemporal optimality conditions in terms of the general utility function u(ct, lt). (b) Derive the firm's intertemporal and intratemporal optimality conditions in terms of the general production function f(kt, nt). 1 (c) Using the optimality conditions obtained from parts (a) and (b), derive the equilib- rium conditions for the financial market, labor market, and goods market. (d) Set up the Social Planner's optimization problem, and use the sequential Lagrangian to derive the economy's intertemporal and intratemporal optimality conditions. (e) Explain whether or not the First Welfare Theorem holds in this scenario, and what the result implies for the efficiency of the decentralized scenario. 1. General Equilibrium: Consider the representative household, who chooses a path of consumption and leisure over an infinite horizon, {ct+s, lt+s}0, to maximize the following objective function: V = u(C++,4+8) 8=0 where u(c,t) is a well-behaved utility function, and is a discount factor. The household faces the following real budget constraint each period: at = (1+r)at-1+ Wnt - ct + T where at is real wealth, r+ is the real interest rate, w is the real wage rate, nt is labor supply, and T is a lump-sum transfer payment (i.e. negative lump-sum tax). The household also faces a unitary time endowment which holds each period: 1 = lt + nt Also consider the representative firm, who chooses a path of capital and labor input over an infinite horizon, {kt+1+s, nt+s}0 to maximize the following real profit function: Prof= 8=0 (1+1+)" (F (kits, m+s)(1 T) inv+s Wr+sM+s) where f(kt, nt) is a well-behaved production function, rt is the real interest rate, w is the real wage rate, 7 is a proportional tax the firm's output, and ko is given. For any period t, net investment is defined as: invt=kt+1 (1 6) kt where is the rate of capital depreciation. Finally, while the government does not spend on goods and services, it transfers tax revenue from the firm to the household each period: Tf (kt, nt) = Tt It = 0 (a) Derive the household's intertemporal and intratemporal optimality conditions in terms of the general utility function u(ct, lt). (b) Derive the firm's intertemporal and intratemporal optimality conditions in terms of the general production function f(kt, nt). 1 (c) Using the optimality conditions obtained from parts (a) and (b), derive the equilib- rium conditions for the financial market, labor market, and goods market. (d) Set up the Social Planner's optimization problem, and use the sequential Lagrangian to derive the economy's intertemporal and intratemporal optimality conditions. (e) Explain whether or not the First Welfare Theorem holds in this scenario, and what the result implies for the efficiency of the decentralized scenario.
Expert Answer:
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
Posted Date:
Students also viewed these mathematics questions
-
Levi Strauss & Company, maker of Levi's popular 501, 512, and 711 jeans, also makes a brand that was introduced for discount retailers such as Walmart. Levi's strategy with the new jeans (the...
-
123 Compare the purely graphical properties of these two notations, and the ways in which the graphical properties of each display correspond to the information structure being defined. Describe...
-
An electric field is E = 300 N/C i for x > 0 and E = 300 N/C i for x < 0. A cylinder of length 20 cm and radius 4 cm has its center at the origin and its axis along the x axis such that one end is at...
-
Can unethical behavior occur for a leader who has proper values and intentions?
-
If f is continuous and t and h are differentiable functions, show that d - Sh(s) f(t) dt = f (h(x)) h'(x) (g(x)) g'(x) dx Jg(x)
-
Refer to Googles financial statements in Appendix A to compute its equity ratio as of December 31, 2015, and December 31, 2014. Data From Google Financial Statement Appendix A Google Inc....
-
The partnership of Hiller and Roundtree, CPAs, showed revenues of $195,000 and expenses of $52,000 on their year-end work sheet. Their capital balances as of January 1, 20--, were $52,000 for B....
-
What is one of the Oracle database upgrade methods. Which of the methods offers the least control over the upgrade process? Please explain thoroughly because I am having a hard time with this subject...
-
Organization design refers to the overall set of elements used to configure an organization. The purpose of this exercise is to give you insights into how managers must make decisions within the...
-
Charter Communications had beginning net fixed assets of $7,420 and ending net fixed assets of $8,316. Assets valued at $298 were sold during the year. Depreciation was $388. What is the amount of...
-
Suppose a company has proposed a new 4-year project. The project has an initial outlay of $62,000 and has expected cash flows of $19,000 in year 1, $25,000 in year 2, $28,000 in year 3, and $34,000...
-
Define labor productivity. Discuss the relationship between labor productivity, human capital growth, and technology change. Explain thoroughly with words + graph. Explain also the graph and how its...
-
what is the difference between sociological perspective and sociological imagination
-
Journalize the adjusting entries at August 31st, The following information pertains to Carla Vista Company. 1. Cash balance per books, August 31, $7,424. 2. Cash balance per bank, August 31, $7,388....
-
What approaches can be taken to develop a supply chain infrastructure that provide and accurate view of overall channel performance?
-
Sportique Boutique reported the following financial data for 2012 and 2011. Instructions(a) Calculate the current ratio for Sportique Boutique for 2012 and 2011.(b) Suppose that at the end of 2012,...
-
In this exercise, we explore the concept o f marginal rates of substitution (and, in part B, its relation to utility functions) further. A: Suppose I own 3 bananas and 6 apples, and you own 5 bananas...
-
Suppose I care only about consumption this year and consumption next year, and suppose I earn an income this year but do not expect to earn an income next year. A: The government announces an...
-
In representative democracies where legislators represent geographic districts in legislative bodies (such as the U.S. House of Representatives), we often hear of pork barrel spending. Typically,...
-
Consider the \(\operatorname{ARDL}(p, q)\) equation and the data in the file usmacro. For \(p=2\) and \(q=1\), results from the LM test for serially correlated errors were reported in Table 9.6 for...
-
Consider the data file \(m r o z\) on working wives. Use the 428 observations on married women who participate in the labor force. In this exercise, we examine the effectiveness of a parent's college...
-
Consider the data file \(m r o z\) on working wives. Use the 428 observations on married women who participate in the labor force. In this exercise, we examine the effectiveness of a parent's college...
Study smarter with the SolutionInn App