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

Shift in the supply curve, Shifts in the supply curve Shifts in the su...

Shifts in the supply curve Shifts in the supply curve are brought about by changes in factors other than the price of the commodity. A shift in supply is indicated by an entir

Costs of economic growth, Costs of Economic Growth (Increase in National In...

Costs of Economic Growth (Increase in National Income) 1.     People living in industrial towns suffer from the effects of a polluted atmosphere. 2.     The manufacture of

Show the characteristics of monopoly, Q. Show the Characteristics of monopo...

Q. Show the Characteristics of monopoly? Let's summarise the main characteristics of monopoly as under: Cross-elasticity of demand for a monopoly product is zero in the

Advantages of progressive tax, Advantages a.           It is more equi...

Advantages a.           It is more equitable.  The broader shoulders are asked to carry the heavier burden. b.          It satisfies the canon of productivity as it yields

What do you mean by cost function, Q. What do you mean by Cost Function? ...

Q. What do you mean by Cost Function? Cost function is a derived function. It's derived from the production function that describes the efficient method of production at any gi

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

explain production function illustrate production with one variable input

Write the techniques of managerial economics, Techniques of Managerial Econ...

Techniques of Managerial Economics Managerial economics draws on a wide range of economic tools, concepts and techniques in decision-making process. These concepts can be cons

Function of money markets, Function of Money Markets The money markets...

Function of Money Markets The money markets are the place where money is "wholesaled".  As such the supply of money and interest rate which are of significance to the whole ec

Define thevariable factor of production, Define theVariable factor of produ...

Define theVariable factor of production The input level of a variable factor of production can be diverse in the short run. Raw material inputs are believed as variable fact

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