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

#title.total revenue, if Q=120-2p is the equation for demand curve, find th...

if Q=120-2p is the equation for demand curve, find the compounding total, marginal and average revenue function

Comparability principle, The comparability principle Associations repre...

The comparability principle Associations representing workers providing services - clerical, postal, teaching, etc. - have always attempted to  apply the "principle of comparab

Prices of other goods must remain constant - law of demand, Prices of other...

Prices of other goods must remain constant Changes in the prices of other goods frequently impinge on the demand for a particular commodity. If prices of commodities for which

Policy conflicts, Policy conflicts In their attempts to achieve the po...

Policy conflicts In their attempts to achieve the policy objectives, governments often face what are called conflict of objectives.  These arise partly because unlike private

What is the reasons for shift in demand curve, Reasons for Shift in Demand ...

Reasons for Shift in Demand Curve Shifts in a price-demand curve may occur due to the change in one or more of other determinants of demand. Consider, for illustration, decreas

Marginal social cost, Suppose that there is a fixed sum of money available ...

Suppose that there is a fixed sum of money available to be spent on public projects, and that a large number of public projects have been evaluated using social cost-benefit analys

Demand, factors influencing the demand for dove soap

factors influencing the demand for dove soap

A chemical producer dumps toxic waste into a river, A chemical producer dum...

A chemical producer dumps toxic waste into a river. The waste decreases the population of fish, decreasing profits for the local fishing industry by $100,000 per year. The firm cou

Monopolist advertise, A  monopolist has two types of customers. There are 1...

A  monopolist has two types of customers. There are 100 of Type A, who will every pay up to $10 for a single unit of the good, and 50 of Type B, who will every pay up to $8. Neithe

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