Ols estimator, Managerial Economics

Assignment Help:

The variance of the OLS estimator is VAR( ^B)=σ2 /ns2x , where   s2x=£x2/x You're hired to estimate   and you're going to be paid according to the accuracy of your estimate. Specifically, your revenue is ¥/std (B). You can buy as many observations as you want at
price  . The sample variance of , never changes. How many observations should you buy?


Related Discussions:- Ols estimator

Mankiw model of nominal rigidities, Mankiw Model of Nominal Rigidities   ...

Mankiw Model of Nominal Rigidities   There are two related reasons for which  firms do not  frequently change prices. First, as we saw in the discussion on menu costs, the cost

Price elasticity of demand, For some time, two firms have charged $0.90 per...

For some time, two firms have charged $0.90 per standard unit of crating materials for shipping a particular type of machine tool and each has been selling about 20,000 units per m

State about production theory, State about Production theory Production...

State about Production theory Production theory assists in determining the size of firm and level of production. It clarifies the relationship between marginal and average cost

How hospital use concept of managerial economics, How Hospital administrato...

How Hospital administrator use concept of managerial economics Hospital administrator can use tools and concepts of managerial economics to determine the optimal allocation of

Keynesian and new-keynesian theories of unemployment, KEYNESIAN AND NEW-KEY...

KEYNESIAN AND NEW-KEYNESIAN THEORIES OF UNEMPLOYMENT AND THE BEHAVIOUR OF REAL WAGES    As  mentioned  above, two  phenomena  about the  labour market  need  to  be explained:

Describe the gift exchange model of reciprocity, Q. Describe the gift excha...

Q. Describe the gift exchange model of reciprocity? George Akerlof (1982) develops a gift exchange model of reciprocity in that employers offer wages unrelated to variations in

Assignment, Marris constraints of growth maximisation

Marris constraints of growth maximisation

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd