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

Define aunifying and omniscient theme, Define Aunifying and omniscient them...

Define Aunifying and omniscient theme Aunifying and omniscient theme found in managerial economics is the attempt to achieve optimal results from business decisions whereas tak

Price discrimination, Let there be two consumers A and B, each buying at mo...

Let there be two consumers A and B, each buying at most two units of a good. A values having one unit at £10 and having two units at £12 whereas B values having one unit at £8 and

Show the uses of income elasticity, Q. Show the uses of income elasticity? ...

Q. Show the uses of income elasticity? A few significant uses of income elasticity are as follows: First, concept of income elasticity can be used to approximately compute t

Elasticity, The acme paper company lowers its price of envelopes (1000 cou...

The acme paper company lowers its price of envelopes (1000 count) from $6to $5.40.

Discount rate (bank rate), Discount Rate (Bank Rate) This is the rate ...

Discount Rate (Bank Rate) This is the rate on central bank advances and is also called official discount rate or "minimum lending rate".  When commercial banks find themselves

Equilibrium and disequilibrium in balance of payments, Equilibrium and Dise...

Equilibrium and Disequilibrium in the Balance of Payments If on the current account , the value of exports is equal to the value of imports, the balance of payments is said t

Price elasticity and marginal revenue, The most significant uses of the pri...

The most significant uses of the price elasticity of demand, used specifically in business decision-making. It refer to the relationship between price elasticity and the marginal c

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