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

What are the different channels of monetary policy, Question 1: a. What...

Question 1: a. What are the different channels of monetary policy? b. Discuss why the channels of monetary policy are likely to change in the wake of financial liberaliz

fiscal policy, What do you mean by the fiscal policy? What are the instrum...

What do you mean by the fiscal policy? What are the instruments of fiscal policy? Briefly comment on India's fiscal policy.

Price elasticity of demand and the slope of the demand curve, Price Elastic...

Price Elasticity of Demand and the slope of the Demand Curve Elasticity determines the shape of the demand curve. From the formulas

Price elasticity of supply, Price Elasticity of Supply Price Elasticit...

Price Elasticity of Supply Price Elasticity of supply measures the degree of responsiveness of quantity supplied to changes in  price.  The co-efficient of the elasticity of s

Agency problems, agency problems between shareholders and government

agency problems between shareholders and government

Menu costs, Menu Costs   Why do firms not change their prices very  fre...

Menu Costs   Why do firms not change their prices very  frequently? Obviously, the costs of changing prices at  frequent intervals and in small amounts must be more  than the b

Product of marginal revenue, Q. Product of marginal revenue? MRPL is th...

Q. Product of marginal revenue? MRPL is the product of marginal revenue and marginal product of labour or MRPL = MR x MPL. • Derivation: MR = ?TR/?Q MPL = ?Q/?L

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