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(a) Describe all tests that you need to undertake prior to working with time series data.
(b) Consider the following regression result:
Standard Errors: (6.7525) (0.8229) (0.0807)
R-squared = 0.9835; R-bar square = 0.9631 df = 7 F-ratio= 102.40
where Y denotes consumption (in rupees); X1t denotes income (in rupees) and X2t denotes income to the square.
(i) What is the problem with this regression? Explain in details.
(ii) With reference to your answer to the above, how would you detect such problem?
(iii) A researcher wants to model the demand for Nokia mobiles in Mauritius. If you were the researcher, clearly provide a model type along with the expected signs for each of the variables you considered.
(a) Explain what is meant by the term regression. (b) Describe the justification for the inclusion of a disturbance term in a regression analysis. (c) With appropriate exa
Production Functions, Labor Markets, and a Small Open Economy. In 2007, the Icelandic economy was in general equilibrium, the supply of labor was a positive function of the real
Gretl help?
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remedial measure of multicolinearity
Question: (a) Formulate a VAR with 4 lags and also rewrite it in matrix form, mentioning the limitations of such models. (b) What is the rationale behind introducing lag-dep
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