Derive the 90% confidence interval of B1+ B2 in the model log Y = B0+ B1 log
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Derive the 90% confidence interval of B1+ B2 in the model log Y = B0+ B1 log X1+ B2 log X2+u under the assumptions of CNLR. You may think of this model as a Cobb-Douglas production function where Y;X1;X2 are output, labor, and capital, respectively, and the slopes are the elasticities of output with respect to labor and capital while their sum is the returns to scale. Discuss whether Mean Independence is a good assumption in this model. Discuss the other assumptions as well assuming you observe a sample of the largest companies in different sectors.
Related Book For
John E Freunds Mathematical Statistics with Applications
ISBN: 978-0134995373
8th edition
Authors: Irwin Miller, Marylees Miller
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