Foundations of Economics, Student Value Edition Plus MyLab Economics with eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780134641843
Author: Robin Bade, Michael Parkin
Publisher: PEARSON
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Chapter 7, Problem 5SPPA
To determine
To find:
The number of employed students, unemployed students and the minimum wage at which a student will be willing to work if a minimum wage of $11.50 an hour is strictly enforced.
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Please answer questions D-H, I have already answered A , B,C but it may help you to still solve them yourself. Thank you!
2. A firm’s production function is given by:Q = 10KLThe unit capital and labour costs are 2 and 1 pounds respectively. The firm is contracted to produce2000 units.(a) Write out the optimisation problem of the firm. (b) Express this problem using a Lagrangian function. (c) Find values of K and L which fulfil the contract with minimal cost to the firm. (d) Calculate the total cost to the firm.
3. Consider the following estimated regression equation, estimated using a sample of firms, where RDis total firm spending on research and development in USD ($), 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 7 Solutions
Foundations of Economics, Student Value Edition Plus MyLab Economics with eText -- Access Card Package (8th Edition)
Ch. 7 - Prob. 1SPPACh. 7 - Prob. 2SPPACh. 7 - Prob. 3SPPACh. 7 - Prob. 4SPPACh. 7 - Prob. 5SPPACh. 7 - Prob. 6SPPACh. 7 - Prob. 7SPPACh. 7 - Prob. 8SPPACh. 7 - Prob. 9SPPACh. 7 - Prob. 10SPPA
Ch. 7 - Prob. 11SPPACh. 7 - Prob. 1IAPACh. 7 - Prob. 2IAPACh. 7 - Prob. 3IAPACh. 7 - Prob. 4IAPACh. 7 - Prob. 5IAPACh. 7 - Prob. 6IAPACh. 7 - Prob. 7IAPACh. 7 - Prob. 8IAPACh. 7 - Prob. 9IAPACh. 7 - Prob. 1MCQCh. 7 - Prob. 2MCQCh. 7 - Prob. 3MCQCh. 7 - Prob. 4MCQCh. 7 - Prob. 5MCQCh. 7 - Prob. 6MCQCh. 7 - Prob. 7MCQCh. 7 - Prob. 8MCQ
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