Economic Rough Answers

212ECN SUMMER 2010 Coventry University Faculty of Business, Environment and Society 212ECN sparing & Financial Modelling INSTRUCTIONS TO CANDIDATES Time allowed 2 hours You must(prenominal) state both questions in portion A and past all Question 3 or 4 in part B For this examination you will be supplied with the hobby: Statistical tables You may take this exam paper by at the termination of the examination: please keep it in a safe place for future reference _____________________________________________________ 1 Continued... 212ECN Part A 1. Question 1 You ar presented with the undermentioned results from a number of infantile fixations. The following questions refer to the add-ins I and II. The variables ar Housing Expenditure, Disposable Income (DY) & Retail Price ability (RPI) Table I OLS, using observations 1948-1990 (T = 43) Dependent variable: living accommodations Coefficient Std. break t-ratio 47893.3 2233.06 21.4474 0 .11569 0.00439485 26.3240 103908.4 8.08e+08 0.944138 692.9524 -421.1264 849.7753 0.861024 p-value regression is better than just a unalterable (15 marks) ii) The residuals submit a skewness of 1.1384 and an excess kurtosis of 2.1531. ar they commonly distributed? pointedness the test statistic for this.

H0: ordinarily distributed ( ) H1: not normally distributed ( ) 2 2 JB = 188/6*(1.1184 + 2.1531 /4) = 76.92 > 5.99 = ?2(2)5% -> reject H0 -> residuals are not normally distributed (5 marks) iii) What attack to the regression superpower you use to deal with the autocorrelation exhibited by the amaze? develo p the procedure fully. Lecture notes (20 mar! ks) 5 Continued... 212ECN iv) What supplementary tests would you create a picture to perform in light of results of the regression above? Explain the tests fully and any corrective measures you might take. t, heteroskedasticity, structural break, multicollinearity, RESET, etc. (30 marks) v) Explain the economic significance of the coefficients. Are they as you would express from economic theory? Fisher supposal;...If you want to pound a full essay, order it on our website: OrderCustomPaper.com

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