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

External debt problem, External Debt Problem External debt refers to d...

External Debt Problem External debt refers to debt owing by one country to another.  External debt is a more serious problem than internal debt because the payment of interest

Analyse the equilibrium of a firm under perfect competition, We can analyse...

We can analyse the equilibrium of a firm under Perfect Competition in both the long run as well as in the short-run. SHORT RUN EQUILIBRIUM OF A FIRM UNDER PERFECT COMPETITION

Price elasticity of supply, Price Elasticity of Supply Price Elasticit...

Price Elasticity of Supply Price Elasticity of supply measures the degree of responsiveness of quantity supplied to changes in  price.  The co-efficient of the elasticity of s

Long run equilibrium for the firm, LONG RUN EQUILIBRIUM FOR THE FIRM S...

LONG RUN EQUILIBRIUM FOR THE FIRM Since there is freedom of entry into the industry the surplus profits will attract new firms into the industry.  As a result the supply of th

Functions or purposes of taxation, Functions or Purposes of Taxation T...

Functions or Purposes of Taxation The functions of taxation can be discussed from the activities of the government it is meant to achieve. These are: a.     Raise reven

Capital markets, CAPITAL MARKETS Markets in which financial resources ...

CAPITAL MARKETS Markets in which financial resources (money, bonds, stocks) are traded i.e. the provision of longer term finance - anything from bank loans to investment in pe

Per capita income and international comparisons, PER CAPITA INCOME AND INTE...

PER CAPITA INCOME AND INTERNATIONAL COMPARISONS Per capita income figures can also be used to compare the standards of living of different countries. Thus if the per capita in

Increemental principle, asumption and limitation of increemrntal,oppurtunit...

asumption and limitation of increemrntal,oppurtunity cost

Objectives of government in economy, OBJECTIVES OF GOVERNMENT Governme...

OBJECTIVES OF GOVERNMENT Government policies are required in market economies to achieve certain goals.  There are broadly two types of government policies viz; Microeco

Externality in economics, Explain the concept of externality in economics? ...

Explain the concept of externality in economics? Give one example of a positive and a  negative externality in Australia.

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