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

Derive from production and consumption, (a) Define and explain, using dia...

(a) Define and explain, using diagrams, consumers' surplus; producers' surplus and total surplus that a society can derive from production and consumption of a good at a particu

cost pricing and marginal cost pricing method, Discuss the full cost prici...

Discuss the full cost pricing and marginal cost pricing method. Explain how the two  methods differ from each other.

Interest and the keynesian liquidity preference theory, Interest and the Ke...

Interest and the Keynesian Liquidity Preference Theory Interest is a factor income in that it is considered to be payment to or return on capital in the sense that it is payme

Caselet, plot the demand schedule and draw the demand curve for the data gi...

plot the demand schedule and draw the demand curve for the data given for marijuana in the case above

Nominal rigidities versus real rigidities, NOMINAL RIGIDITIES VERSUS REAL R...

NOMINAL RIGIDITIES VERSUS REAL RIGIDITIES    Nominal rigidities are said to exist when nominal prices and wages  do  not change in  the  face  of  conditions that call for thei

Economic cost, The economic cost Unemployment represents a terrible wa...

The economic cost Unemployment represents a terrible waste of resources and means that the economy is producing a lower rate of output than it could do if there were full empl

Advantages of perfect market, Advantages of Perfect Market It achi...

Advantages of Perfect Market It achieves, subject to certain conditions, an allocation of resources which is: socially optimal" or "economically efficient" or "pareto effi

Firm and industry supply schedules, Firm and industry supply schedules ...

Firm and industry supply schedules The plan or table of possible quantities that will be offered for sale at different prices by individual firms for a commodity is called su

Show the changes in fixed costs and profit maximisation, Q. Show the Change...

Q. Show the Changes in fixed costs and profit maximisation? A firm maximises profit by operating where marginal revenue equals marginal costs. A change in fixed costs hasn't an

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