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

Leading economic indicators, Leading Economic Indicators The 11 ke...

Leading Economic Indicators The 11 key economic indicators that have been establish to lead business cycle turning points. Of the 11, four are basically used in business;

Firm's short-run elasticity, A firm's technology needsit to combine 5 pers...

A firm's technology needsit to combine 5 person-hours of labor with 3 machine-hours to make 1 unit of output. The firm has 15 machines in place and the wage rate rises from $10 per

Market price , Normal 0 false false false EN-IN X-NON...

Normal 0 false false false EN-IN X-NONE X-NONE

Dominant strategy, In a one-shot game, if you advertise and your rival adve...

In a one-shot game, if you advertise and your rival advertises, you will each earn RM5 million in profits.  If neither of you advertises, your rival will make RM4 million and you w

Show the efficient method of production, Technically Efficient Method of Pr...

Technically Efficient Method of Production Let's suppose that commodity X is produced by two methods by employing capital and labour: Factor inputs Met

LIne balancing, what is line balancing for paper machine?

what is line balancing for paper machine?

Types of production function, Q. Types of production function? Producti...

Q. Types of production function? Production function is of two different forms:  The variable proportion production function The fixed proportion production functio

Menu costs, Menu Costs   Why do firms not change their prices very  fre...

Menu Costs   Why do firms not change their prices very  frequently? Obviously, the costs of changing prices at  frequent intervals and in small amounts must be more  than the b

Economic effects of taxation, ECONOMIC EFFECTS OF TAXATION a.  A det...

ECONOMIC EFFECTS OF TAXATION a.  A deterrent to work Heavy direct taxation, especially when closely linked to current earnings, can act as a serious check to production

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