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

Illustrate the concept of present value, Illustrate the concept of present ...

Illustrate the concept of present value. The Concept of Present Value: While someone borrows money for a year, there the interest rate is the price, computed as a percent

Betsy''s utility function , Suppose that Betsy's utility function is given ...

Suppose that Betsy's utility function is given by the equation U=Y0.3 where Y is calculated in thousands of dollars. Betsy's present job pays her $20,000 (Y=20) per year and she ca

Explain discrete-event simulation, Q. Explain Discrete-event simulation? ...

Q. Explain Discrete-event simulation? Discrete-event simulation: Operation of a system is signified as a chronological sequence of events. Every event take place at an instan

A cost-push inflation , A cost-push inflation have as a result of workers' ...

A cost-push inflation have as a result of workers' attempts to push up their wages. Thus, inflation does not have to be monetary phenomenon." Is this statement true, false, or unce

Corporate profit maximization , Difference between corporate profit maximiz...

Difference between corporate profit maximization and maximization of shareholder wealth? Ans) Sure, profit maximization relates to profits *only* while shareholder wealth also i

Environmental degradation, Comment on the consequences of environmental deg...

Comment on the consequences of environmental degradation on the economy of a community.

Production and cost analysis , What is the formula of finding Fixed cost of...

What is the formula of finding Fixed cost of a quadratic function

Discuss quantity demanded and supplied , Supply and Demand Discuss and...

Supply and Demand Discuss and analyze following statement: The Wall Street Journal reported that recent law school graduates were having a very difficult time obtaining jo

Market structures, Market Structures This refers to the nature and deg...

Market Structures This refers to the nature and degree of competition within a particular market.  Capitalist economies are characterised by a large range of different market

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