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

Real vs nominal gnp, Real Vs Nominal GNP: "Deflating" by a price Index   ...

Real Vs Nominal GNP: "Deflating" by a price Index   One of the problems that confront economists when measuring GNP is that they have to use money as the measuring rod.  Thes

Production function with one variable input, explain production function il...

explain production function illustrate production with one variable input

Costs of unemploment and inflation, COSTS OF UNEMPLOMENT AND INFLATION   ...

COSTS OF UNEMPLOMENT AND INFLATION   In  an  economy  both  unemployment  and  inflation  have  adverse effects  and policy makers  formulate policy instruments to contain both

Explain the short run cost function, In the short-run the firm can't modify...

In the short-run the firm can't modify or change overhead factors like equipment, plant and scale of its organisation. In the short-run output can be decreased or increased by chan

Marrise model od growth, what are the instruments variable of marrise''s mo...

what are the instruments variable of marrise''s model?

Managerial economics, present a detailed discussion of the principles of ma...

present a detailed discussion of the principles of managerial economics

What are the essential conditions for perfect completion, What are the esse...

What are the essential conditions for perfect completion? Two essential conditions for perfect competition are as given below: a. Various producers, none of whom have a hug

Marris managerial enterprise model, Why do the managers in marris model max...

Why do the managers in marris model maximise their satisfaction by choosing a higher growth rate and a lower valuation ratio when compared to the profit maximisation

Illustrate about forecasting in management, Illustrate about forecasting in...

Illustrate about forecasting in management A forecast expert has been asked to provide quarterly estimates of the sales volume for a specific product for the next four quarters

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