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

Incremental profit, Electron Control, Inc., sells voltage regulators to oth...

Electron Control, Inc., sells voltage regulators to other manufacturers, who then customize and distribute the products to quality assurance labs for their sensitive test equipment

Characteristics of money, Characteristics of Money Over time, therefor...

Characteristics of Money Over time, therefore, it became clear that for an item to act as money it must possess the following characteristics. Acceptability If

Williamson model, williamson model and managerial discretion about its obje...

williamson model and managerial discretion about its objective and statement of problem

Demand management policies for unemployment, Demand management policies ...

Demand management policies These policies are intended to increase aggregate demand and, therefore the equilibrium level of national income.  They are sometimes called fiscal a

Concept of isocost, The concept of isocost In the use of resources, fi...

The concept of isocost In the use of resources, firms are faced with opportunity cost.  For every addition of say capital, they must forego a unit of say labour. Expositio

Burden of the national debt, Burden of the national debt The extent of...

Burden of the national debt The extent of the burden on a nation of public debt, depends in the first place on whether it is an external or an internal debt.  The burden of th

Review, # review of Article what can economic theory contribute to manageri...

# review of Article what can economic theory contribute to managerial economic#

determine the wage rate , Northern Lumber operates a large lumber-processi...

Northern Lumber operates a large lumber-processing mill in a small town in Washington State.  It is one of the larger lumber producers in the region and has some market power in th

Controlover supply of inputs - sources of monopoly, Q. Controlover Supply o...

Q. Controlover Supply of Inputs - sources of monopoly? Furthermore, a monopoly situation may arise because of control over the supply of an essential input -skilled labour, raw

Marrise model od growth, what are the instruments variable of marrise''s mo...

what are the instruments variable of marrise''s model?

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