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

Income elasticity of demand, demand function is q=4850 - 5p(1) + 1.5p(2) + ...

demand function is q=4850 - 5p(1) + 1.5p(2) + 0.1 Y WHEN Y=10000 p(1)=200 p(2)= 100 find income elasticity of demand for p(1)

Way to deal with price rises, a) A country should always protect its dome...

a) A country should always protect its domestic industries. Discuss. b) To what extent can a country actually rely on the principle of Comparative Advantage before engaging

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.

Features of mixed economy, Features of this system The mixed economy i...

Features of this system The mixed economy includes elements of both market and planned economies.  The government operates and controls the public sector, which typically cons

ME, Is a “perfectly competitive market” an efficient mechanism for the allo...

Is a “perfectly competitive market” an efficient mechanism for the allocation of scarce resources? When it is, explain why. When it is not, document reasons for either inefficient

Manaerial economics, define scarcityand oppurtunity cost.show how these con...

define scarcityand oppurtunity cost.show how these concepts are useful in managerial decision making

Rock-paper-scissors game, A mother is torn among choosing her son Leonardo ...

A mother is torn among choosing her son Leonardo and her daughter Meryl to have the last bar of chocolate in her cupboard. As both her children's needs the chocolate and she needs

Show normal profit equilibrium, Q. Show Normal profit equilibrium? Nor...

Q. Show Normal profit equilibrium? Normal Profits: With the condition of  MC = MR and MC cuts the MR from below, if E is the point of stable equilibrium, output of firm is OM

Derevatives ., how to solve problems using derivatives ?

how to solve problems using derivatives ?

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