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

Arguments for uneven distribution of income and wealth, Arguments for Uneve...

Arguments for Uneven Distribution of Income and Wealth The basic economic argument to justify large income inequality was the assumption that high personal and corporate income

Economics of population, The Economics of Population Population issues...

The Economics of Population Population issues became matters of economic concern when it became increasingly apparent that the problem of excess population may be a serious ob

Wood planks producer show in the market, ChoppinAxe is a little Swedish fi...

ChoppinAxe is a little Swedish firm that produces wood planks and operates in a perfectly competitive market. Each firm in the market has the following total cost function:

Theory of multiplier, income generation process through investment multipli...

income generation process through investment multiplier

Short run cost function, how much output should a firm produce? 80$ per uni...

how much output should a firm produce? 80$ per unit C(Q)=40+8Q+2Qsquared

What is the minimum cost of producing each level of output, Suppose that in...

Suppose that in an isoquant mapping, you should consider three isoquants with 1000, 2000 & 3000 units of output. The price of capital is Rs 2 a unit, and the price of labor is Rs 1

Describe rule based forecasting, Q. Describe Rule based forecasting? R...

Q. Describe Rule based forecasting? Rule based forecasting: Rule-based forecasting (RBF) is a proficient method which incorporates judgment as well as statistical techniques

Economic theories, Topic:  Company Case Study and Industry Analysis   ...

Topic:  Company Case Study and Industry Analysis   Instruction:  1) choose a company;                     2) recognize the market industry type;                     3)

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

Profit maximization, arguments in favour of traditional theory of profit ma...

arguments in favour of traditional theory of profit maximization

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