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

National income and standards of living, NATIONAL INCOME AND STANDARDS OF L...

NATIONAL INCOME AND STANDARDS OF LIVING Standard of living refers to the quantity of goods and services enjoyed by a person. These goods may be provided publicly, such as in t

Assignment, analyze the method by which firm can allocate the given adverti...

analyze the method by which firm can allocate the given advertising budget between different media of advertisement

Average total costs (atc), Average Total Costs (ATC) This is total cos...

Average Total Costs (ATC) This is total cost per unit of output, obtained by dividing total cost by total output i.e. ATC   =   Total Cost              Total Outp

Consumer equilibrium, Consumer Equilibrium To demonstrate the consumer...

Consumer Equilibrium To demonstrate the consumer's equilibrium i.e. the point at which the consumer maximizes utility with a given budget, we need to combine the indifference

Classification of taxes, CLASSIFICATION OF TAXES Taxes can be classifi...

CLASSIFICATION OF TAXES Taxes can be classified on the basis of: a.     Impact of the taxes It means on whom the tax is imposed.   On the other hand, incidence of the

Types of market structures by the nature of competition, Q. Types of Market...

Q. Types of Market Structures by the Nature of Competition? Conventionally, the nature of competition is assayed to be the basic criterion for distinguishing different types of

How income level must remain constant - law of demand, How Income level mus...

How Income level must remain constant - law of demand The law of demand operates only when income level of the buyer remains constant. If income rises when the price of commod

Sales maximisation, how realistic is the sales maximisation model

how realistic is the sales maximisation model

Show the properties of isoquants, Q. Show the Properties of isoquants? ...

Q. Show the Properties of isoquants? Isoquants slope downwards to the right:   It means that, in order to keep output constant; when amount of one factor is increased then the

Direct action, Direct Action Direct action in more than one from has be...

Direct Action Direct action in more than one from has been employed by the central banks either as an alternative to their discount rate policy or open market operations or tog

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