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

Least cost factor combination, Producers Equilibrium or Optimal Combination...

Producers Equilibrium or Optimal Combination of Inputs  The analysis of production function has demonstrated that alternative combinations of factors of production that are tech

Calculate the estimated profit, Blowing Safety Co. P/L manufactures safety ...

Blowing Safety Co. P/L manufactures safety parachutes for the airline industry. These are sold directly to the airline companies. Management expects to manufacture and sell around

Resource allocation in a free enterprise, Resource allocation in a free ent...

Resource allocation in a free enterprise Although there are no central committees organising the allocation of resources, there is supposed to be no chaos but order. The major

What is consumer demand , Consumer Demand is how much of something that co...

Consumer Demand is how much of something that consumers are wanting. A company requires to know the consumer demand so they know how much of a product to build.

Central bank functions-lender of last resort, Lender of Last Resort The...

Lender of Last Resort The central bank also acts as the lender of last resort. Historically, this function developed out of the special position of the central banks. The centr

Price elasticity at terminal points, Price Elasticity at Terminal Points ...

Price Elasticity at Terminal Points The price elasticity at terminal point N equals 0 means that at point N, e = 0. At terminal point M, although, price-elasticity is undefined

Explain maximising revenue method, Q. Explain Maximising revenue method? ...

Q. Explain Maximising revenue method? In a number of cases, a firm's demand and cost conditions are such that marginal profits are greater than zero for all levels of productio

Show the importance of demand forecast, Q. Show the importance of Demand f...

Q. Show the importance of Demand forecast? Demand forecast for a particular commodity furthermore offers recommendations for demand forecast of associated industries. For exam

Real rigidities in the goods market, Real Rigidities in the Goods Market  ...

Real Rigidities in the Goods Market   The most important factor associated with real rigidity in  the goods market  is the existence of  imperfect  competition.  Imperfect comp

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