Economics: Principles & Policy
14th Edition
ISBN: 9781337912679
Author: William J. Baumol; Alan S. Blinder; John L. Solow
Publisher: Cengage Learning US
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Chapter 1, Problem 1DQ
To determine
Way of constricting a model about how a college is governed.
Expert Solution & Answer
Explanation of Solution
Option (a):
Decisions on financial aid: The decision on financial aid depends upon the decision of fund management team. This management constructs a model about the financial aid by taking into consideration about the overall financial policy of college or college budget, way of fund raising, financial needs of college, appointing financial counsellors in the office, and so on.
Option (b):
Quality of the faculty: Quality of the faculty is determined by the representatives of the management team. Also they are responsible to fix the salary of the teachers.
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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 1 Solutions
Economics: Principles & Policy
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