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

Explain the dilemma of the monetary agent, Problem 1: (a) Distinguish ...

Problem 1: (a) Distinguish between political and partisan monetary cycles on inflation and unemployment rates. (b) In the rule versus discretion literature, explain how dy

Quantitative Analysis, How has quantitative analysis changed the current sc...

How has quantitative analysis changed the current scenario in the management world today? Focus must be on the business world specifically in the context of Asian Countries.

Keynesian and new-keynesian theories of unemployment, KEYNESIAN AND NEW-KEY...

KEYNESIAN AND NEW-KEYNESIAN THEORIES OF UNEMPLOYMENT AND THE BEHAVIOUR OF REAL WAGES    As  mentioned  above, two  phenomena  about the  labour market  need  to  be explained:

Game theory, game theory matrix dominant strategy

game theory matrix dominant strategy

Economics, What limitations are inherent in the economist’s view of pricing...

What limitations are inherent in the economist’s view of pricing?

What do you mean by kinked isoquant, Q. What do you mean by Kinked Isoquant...

Q. What do you mean by Kinked Isoquant? This isoquant presumes only limited substitutability of labour andcapital. There are just a few processes for generating any one commodi

Law of association, the benefits of exchange in the light of the law of ass...

the benefits of exchange in the light of the law of association, the introduction of money in direct exchange and way income gets distributed among market participants

Opportunity costs, Why do the inclusion of opportunity costs in cost-and-su...

Why do the inclusion of opportunity costs in cost-and-supply analyses help individuals make better decisions and improve outcomes?

Equilibrium in a two commodity market, Equilibrium in a two commodity marke...

Equilibrium in a two commodity market Let us consider a two-commodity market model in which the two commodities are related to each other.  Let us assume the functions for bot

Determinants of money supply, DETERMINANTS OF MONEY SUPPLY The total su...

DETERMINANTS OF MONEY SUPPLY The total supply of nominal money in the economy is determined by the joint behaviour of the central bank which controls the total issue of the hig

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