Estimate a var involving equations, Econometrics

Assignment Help:

Question 1:

a)  Explain what is a VAR giving an example both in the form of an equation and matrix. Discuss its benefits and limitations.

b)  How can we estimate a VAR involving equations having a contemporaneous feedback term?

c)  Distinguish between variance decomposition and impulse response functions.

Question 2:

(a) What are the two types of non-stationarity that exist and show how one of them can be made stationary?

(b) How do we test for a unit root?

(c) What does it mean when two variables are cointegrated?

(d) Using the Engle-Granger approach show how parameters can be estimated in cointegrated systems.


Related Discussions:- Estimate a var involving equations

Nonlinear Adjustment for the Integration between Internation, Hi, I''m a Ph...

Hi, I''m a PhD student in empirical finance I’m trying to conduct bivariate nonlinear conintegration tests using threshold Vector Error Correction (TVEC) methodology (Hansen and Se

Fnd the optimal hedge ratio, Hedging ?nancial risk is a very important prac...

Hedging ?nancial risk is a very important practical issue in economics.  In this exercise, you will derive your optimal hedge ratio, assuming that you are an expected utility maxim

NAIRU Phillips Curve, Gruen&Pagan(1999) "The Phillisp Curve in Australia" i...

Gruen&Pagan(1999) "The Phillisp Curve in Australia" identified that NAIRU is non-constant over the period. Provide an econometrics evaluation of the claim that NAIRU is non constan

Cournot duopoly model, i) Briefly distinguish between the Cournot duopoly m...

i) Briefly distinguish between the Cournot duopoly model and that of Stackelberg.     ii) Suppose the  inverse  market demand curve for  a telecommunications equipment is P = 10

Models, when is an econometric model said to be simple and naive

when is an econometric model said to be simple and naive

Calculate wage differential, Suppose years of schooling, s , is the only v...

Suppose years of schooling, s , is the only variable that affects earnings. The equations for the weekly salaries of male and female workers are given by w m = 500 + 100 s and

Assignment., why do we make use of regression analysis in our econometrics ...

why do we make use of regression analysis in our econometrics analysis

Maximizing profit, verify Leibniz rule for differentiation under the integr...

verify Leibniz rule for differentiation under the integral sign for the following function 2x^2+3xy+3y^2

Adult literacy, I have a project and I need help with the writing. I have t...

I have a project and I need help with the writing. I have the data and the SPSS regression, park test

solutions of closely-defined customer group, Define McKinsey & Company's p...

Define McKinsey & Company's present "core competence" in terms used by Hamel & Prahalad and state how it fits with McKinsey's longer term vision. Answer) McKinsey an

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