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

Types of unemployment, TYPES OF UNEMPLOYMENT   A  person  can  be  eith...

TYPES OF UNEMPLOYMENT   A  person  can  be  either  in the labour force  or  not  in  the  labour  force  of  an economy. The person not  included  in  the  labour force includ

Central bank functions-bank of central clearance, Bank of Central Clearance...

Bank of Central Clearance ,Settlement and Transfer This function was first developed by the bank of England toward the middle of the nineteenth century. In 1954, a scheme was

What do you mean by theory of firm, Q. What do you mean by Theory of Firm? ...

Q. What do you mean by Theory of Firm? Microeconomics especially the theory of firm, assumed importance and attracted considerable attention in the early 20 th century. This sh

Current account, The Current Account This records all transactions inv...

The Current Account This records all transactions involving the exchange of currently produced goods and services and is subdivided into i.          Visibles: A record

Factors influencing supply curve - prices of related goods, Prices of other...

Prices of other related goods i)           Substitutes:   If X and Y are substitutes, then if the price X increases, the quantity demanded of X falls.  This will lead to inc

Development of transportation and marketing facilitates, Development of Tra...

Development of Transportation and Marketing Facilitates: The expansion of an industry may expedite the development of transportation and marketing facilities that will decrease th

Explain the point and arc elasticity of demand, Point and arc elasticity of...

Point and arc elasticity of demand The elasticity of demand is conventionally measured either at a finite point or between any two finite points, on demand curve. The elasticit

Scracity and opportunity cost, Define scarcity and opportunity cost. Show h...

Define scarcity and opportunity cost. Show how these concepts are useful in managerial decision making

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