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

Individual firm and market supply curves, Individual firm and market supply...

Individual firm and market supply curves The quantities and prices in the supply schedule can be plotted on a graph. Such a graph is called the firm supply curve. A fir

Assignment, analyze the method by which firm can allocate the given adverti...

analyze the method by which firm can allocate the given advertising budget between different media of advertisement

Bank rate , Bank Rate Bank rate is the rate at which the central bank ...

Bank Rate Bank rate is the rate at which the central bank gives loans to the commercial banks against the security of government and other approved first class securities. In

Price of cereal - cross price elasticity of demand, Suppose that the price ...

Suppose that the price elasticity of demand for cereal is -0.75 and the cross-price elasticity of demand between cereal and the price of milk is -0.9. If the price of milk rises by

Calculate the equilibrium level of national income, Question: EITHER ...

Question: EITHER Nowadays, there is an urgency in Mauritius to introduce a rapid transit system in order to reduce traffic congestion and shift towards a more efficient mode

Question 1, The market demand for brand X has been estimated as Qx=1500-3Px...

The market demand for brand X has been estimated as Qx=1500-3Px-0.05I-2.5Py+7.5Pz

Stagflation, STAGFLATION The term stagflation is a recent arrival in ec...

STAGFLATION The term stagflation is a recent arrival in economic literature derived from joining together the stage of stagnation and flections of inflation. The term has been

Explain about managerial economies, Q. Explain about Managerial Economies? ...

Q. Explain about Managerial Economies? Large scale production makes possible the division of managerial functions. So there exists a production manager, a finance manager, asal

Uses of national income figures, USES OF NATIONAL INCOME FIGURES We...

USES OF NATIONAL INCOME FIGURES We need national income statistics to measure the size of the "National cake' of goods and services available for competing uses o

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