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 is the elasticity of labor demand , Asuume there are two inputs in th...

Asuume there are two inputs in the production function, labor & capital, and these two inputs are perfect substitutes. The existing technology permits one machine to do the work of

What do economists mean by the term efficiency, Problem 1: The national...

Problem 1: The national budget exercise is nothing more than a political exercise. Discuss. Problem 2: a. What do economists mean by the term ‘efficiency'? b. What

Explain about concave isoquant, Q. Explain about Concave Isoquant? If t...

Q. Explain about Concave Isoquant? If the isoquant is concave to origin it would mean that marginal rate of technical substitution is increasing. This behaviour is explained in

Objectives of demand forecast, Drafting of Production Policy: Demand forec...

Drafting of Production Policy: Demand forecasts assists in drafting appropriate production policy so that there may not be any space between future demand and supply of a product.

Quadratic cost function, Using the CD data estimate a quadratic cost functi...

Using the CD data estimate a quadratic cost function. Test the hypothesis that there is diminishing marginal cost. Be sure to state what critical value you are using. Then, using t

Buffer stocks and stabilization funds - stabilize farm price, Buffer stocks...

Buffer stocks and stabilization funds In this case the government buys up part of the supply when output is excessive, stores this surplus, and resells it to consumers in time

Cost of production and efficiency in long-run equilibrium, What are the con...

What are the conclusions about the cost of production and efficiency in the long-run equilibrium of a perfectly competitive industry? Three conclusions regarding the cost of pr

State the application of managerial economics, APPLICATION OF MANAGERIAL EC...

APPLICATION OF MANAGERIAL ECONOMICS Tools of managerial economics can be used to accomplish virtually all the goals of a business organisation in an efficient manner. Typical m

Generate a computer code for solidification situation, Generate a computer ...

Generate a computer code to simulate the following solidification situation during a casting process: The material is a well-known polymer known as PEEK (polyetheretherketo

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