Microeconomics
10th Edition
ISBN: 9781259655500
Author: David C Colander
Publisher: McGraw-Hill Education
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Question
Chapter 8, Problem 1QE
To determine
The reasons for a potentially beneficial role of government intervention.
Expert Solution & Answer
Explanation of Solution
The government can intervene into the market to solve the problem of inefficiency in allocation of resources. When the economy experiences depression, low economic activity, market failure, imperfect information, and externality, the government enters into action. That is, the government introduces new policies and rules to solve these issues. Thus, the government will intervene in order to stabilize the economy.
Economics Concept Introduction
Inefficiency: Inefficiency implies an economic efficiency that fails to allocate resources optimally to each individual in the economy.
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Please answer questions D-H, I have already answered A , B,C but it may help you to still solve them yourself. Thank you!
2. A firm’s production function is given by:Q = 10KLThe unit capital and labour costs are 2 and 1 pounds respectively. The firm is contracted to produce2000 units.(a) Write out the optimisation problem of the firm. (b) Express this problem using a Lagrangian function. (c) Find values of K and L which fulfil the contract with minimal cost to the firm. (d) Calculate the total cost to the firm.
3. Consider the following estimated regression equation, estimated using a sample of firms, where RDis total firm spending on research and development in USD ($), Revenue is total firm revenuein USD ($), and W ages is the firms’ total spending on wages in USD ($) (standard errors inparentheses):RDd = 1000(600)+ 0.5(0.1)Revenue + 1.5(0.5)W ages,(a) Interpret the coefficients on each of the explanatory variables. (b) Which of the three coefficients are statistically significant at the 5% level of significance? Howdo you know? A researcher runs a two-sided statistical test of the null hypothesis that both the coefficients onthe explanatory variables above are jointly equal to 0.25 (mathematically, that β1 = β2 = 0.25),and reports a p-value of 0.045.(c) What does this p-value mean for the outcome of the test? (d) What would an appropriate two-sided alternative hypothesis look like?
Chapter 8 Solutions
Microeconomics
Ch. 8.1 - Prob. 1QCh. 8.1 - Prob. 2QCh. 8.1 - Prob. 3QCh. 8.1 - Prob. 4QCh. 8.1 - Prob. 5QCh. 8.1 - Prob. 6QCh. 8.1 - Prob. 7QCh. 8.1 - Prob. 8QCh. 8.1 - Prob. 9QCh. 8.1 - Prob. 10Q
Ch. 8.W - Prob. 1QECh. 8.W - Prob. 2QECh. 8.W - Prob. 3QECh. 8.W - Prob. 4QECh. 8.W - Prob. 5QECh. 8.W - Prob. 6QECh. 8.W - Prob. 7QECh. 8.W - Prob. 8QECh. 8.W - Prob. 9QECh. 8.W - Prob. 10QECh. 8.W - Prob. 11QECh. 8.W - Prob. 12QECh. 8.W - Prob. 13QECh. 8.W - Prob. 14QECh. 8.W - Prob. 1QAPCh. 8.W - Prob. 2QAPCh. 8.W - Prob. 3QAPCh. 8.W - Prob. 4QAPCh. 8.W - Prob. 5QAPCh. 8.W - Prob. 1IPCh. 8.W - Prob. 2IPCh. 8.W - Prob. 3IPCh. 8.W - Prob. 4IPCh. 8.W - Prob. 5IPCh. 8.W1 - Prob. 1QCh. 8.W1 - Prob. 2QCh. 8.W1 - Prob. 3QCh. 8.W1 - Prob. 4QCh. 8.W1 - Prob. 5QCh. 8.W1 - Prob. 6QCh. 8.W1 - Prob. 7QCh. 8.W1 - Prob. 8QCh. 8.W1 - Prob. 9QCh. 8.W1 - Prob. 10QCh. 8 - Prob. 1QECh. 8 - Prob. 2QECh. 8 - How would an economist likely respond to the...Ch. 8 - Prob. 4QECh. 8 - Prob. 5QECh. 8 - Prob. 6QECh. 8 - Prob. 7QECh. 8 - Prob. 8QECh. 8 - Prob. 9QECh. 8 - Prob. 10QECh. 8 - Prob. 11QECh. 8 - Prob. 12QECh. 8 - Prob. 13QECh. 8 - Prob. 14QECh. 8 - Prob. 15QECh. 8 - Prob. 16QECh. 8 - Prob. 17QECh. 8 - Prob. 18QECh. 8 - Prob. 19QECh. 8 - Prob. 20QECh. 8 - Prob. 21QECh. 8 - Prob. 22QECh. 8 - Prob. 23QECh. 8 - Prob. 24QECh. 8 - Prob. 1QAPCh. 8 - Prob. 2QAPCh. 8 - Prob. 3QAPCh. 8 - Prob. 4QAPCh. 8 - Prob. 5QAPCh. 8 - Prob. 1IPCh. 8 - Prob. 2IPCh. 8 - Prob. 3IPCh. 8 - Prob. 4IPCh. 8 - Prob. 5IPCh. 8 - Prob. 6IPCh. 8 - Prob. 7IPCh. 8 - Prob. 8IPCh. 8 - Prob. 9IPCh. 8 - Prob. 10IP
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