Explain the meaning of regression, Econometrics

Assignment Help:

Problem 1:

a. Explain the meaning of regression and its usefulness.

b. Distinguish between GARCH (1, 1) and asymmetric GARCH.

c. Clearly explain the two tests used for Cointegration?

d. Differentiate between a deterministic trend and a stochastic trend.

e. What is a Regime Switching Model?

Problem 2:

Consider the following regression result:

Y = 24.77 + 0.9415X1t - 0.0424X2t

Standard errors: (6.7525) (0.8229) (0.0807)

R-squared = 0.9635, R-bar squared = 0.9531 df =7

F-ratio = 92.40

Where Y denotes consumption, X1t denotes income and X2t denotes wealth

Required:

(a) Interpret the estimated regression results?

(b) With reference to your answer to (a), explain, with supporting reasons, the problem(s) with this regression?

(c) With reference to your answer in (b), explain  how you would  detect such a problem?


Related Discussions:- Explain the meaning of regression

Level of interest rate, You have won a contest and are allowed to choose be...

You have won a contest and are allowed to choose between two prizes. One option is to receive $200 now and another $200 a year from now. The second option is $150 now and $255 a

Example of random variable, Let W be a random variable such that Supp (W) =...

Let W be a random variable such that Supp (W) = {2, -1, 0, 1, 2 } and What is p? Define U = W 2 . What is Supp (U) and fU (u) = Pr [U = u] for u ∈ Supp (U)? Compute E [W] a

Estimate the electrons speed, An electron follows a helical path in a unifo...

An electron follows a helical path in a uniform magnetic field of magnitude 0.422T. The pitch of the path is 6.81 mm, and the magnitude force on the electron is 1.59 x 10 -15 N. W

Calculate the sample mean-variance-skewness , The tab-delimited text file c...

The tab-delimited text file contains daily stock prices for the Brazilian petroleum company Petrobras from 31 December 2008 to 31 December 2009. The data were obtained from yahoo f

Stata, Replicate the estimations in Table 2 on page 82 of Graddy (1995), bu...

Replicate the estimations in Table 2 on page 82 of Graddy (1995), but excluding the data of King Whiting.

Standard divation, demand for tea, Y, are assumed to be affected by income ...

demand for tea, Y, are assumed to be affected by income of students, X. A simple linear regres-sion analysis was performed on 20 observations and the results were: Independent vari

Multicollinearity, if there is multicollinearity so why we can not estimate...

if there is multicollinearity so why we can not estimate the value of parameters?

Elasticity, Assume the price elasticity of cigarettes is 0.25. By how much ...

Assume the price elasticity of cigarettes is 0.25. By how much would prices have to increase to get a 20% reduction on smoking?

Estimate the earn average , (a) Estimate how much more or less workers on a...

(a) Estimate how much more or less workers on average earn when they work for government as opposed to private sector, holding their characteristics constant. Interpret the finding

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