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

Utility analysis or cardinal approach, Utility Analysis or Cardinal Approac...

Utility Analysis or Cardinal Approach: The Cardinal Approach to the theory of consumer behavior is based upon the concept of utility. It assumes that utility is capable of meas

Consumption function, The Consumption Function The consumption functio...

The Consumption Function The consumption function is the relationship  [expressed in mathematical or diagrammatic form] between planned consumption and other independent varia

Business cycle, BUSINESS CYCLES Meaning: The business cycle is ...

BUSINESS CYCLES Meaning: The business cycle is the tendency for output and employment to fluctuate around their long-term trends.  The figure below presents a stylised

Business, How can a firm''s security policies contribute and relate to the ...

How can a firm''s security policies contribute and relate to the six main business objectives.give example

Describe managerial and behavioural theories, Q. Describe Managerial and be...

Q. Describe Managerial and behavioural theories? It was only in 1960s that neo-classical theory of firm was disputed by alternatives like behavioural and managerial theories. M

What are the essential points to determine in monopoly, What are the essent...

What are the essential points to determine in monopoly? Points essential to determine in monopoly: a. The importance of monopoly, where a particular monopolist is the merely

Determinants of demand, Determinants of Demand Price elasticity of dema...

Determinants of Demand Price elasticity of demand fluctuates from commodity to commodity. Whereas the demand of some commodities is highly elastic, demand for others is highly

Historical development of money, The Historical development of money F...

The Historical development of money For the early forms of money, the intrinsic value of the commodities provided the basis for general acceptability :  For instance, corn, s

Analysis of team production, Q. Analysis of team production? Harold Dem...

Q. Analysis of team production? Harold Demsetz and Armen Alchian's analysis of team production is a clarification and amplification of earlier work by Coase. According to them,

Supply-side policies for unemployment, Supply-side policies Supply-sid...

Supply-side policies Supply-side policies are intended to increase the economy's potential rate of output  by increasing the supply of factor inputs, such as labour inputs and

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