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Dougherty: Introduction to Econometrics 3e

Chapter 01

Simple regression model
(PPT 299 kB)
Deriving linear regression coefficients
(PPT 401 kB)
Interpretation of a regression equation
(PPT 873 kB)
Goodness of fit
(PPT 347 kB)
Exercise 1.5: regression of weight on height, 1985 data
(PPT 67 kB)
Exercise 1.7: regression of weight on height, changes of units
(PPT 47 kB)
Exercise 1.9: wages and profits regressed on income
(PPT 47 kB)
Exercise 1.16: regression of weight on height, 2002 data
(PPT 100 kB)
Exercise 1.17: useful results do not apply in regressions without intercepts
(PPT 105 kB)