3. Regression Models

• 1. Please review the following readings.

     1. 1. 1. Introduction to Regression Analysis

           2. All Else Being Equal.

              1. Regression theory: Click HERE.

              2. R Script to replicate results in Chapter 7 of Getting Started with Data Science, Click HERE.

           3. Regression application in retail:

              2. 1. Click HERE for the handout.

                 2. Data are available in R format HERE.

• • • • • 1. Housing price data set in SPSS format (download).

1. Supplementary readings

   1. Econometrics Analysis by Fansworth. Click HERE.

   2. Econometrics in R by M. Arai. Click HERE.

   3. Reference card for Regression commands in R. Click HERE.

   4. An easy introduction to modelling in R. Click HERE.

   5. Regression notes from Verzani (pp. 77-89). Click HERE.

2. Examples

• 1. Weight and Height [video]

  2. Housing prices [video]

  3. Household consumption expenditures, [R data]

  4. A few words about elasticity [video]

     1. Download data from the website:

     2. http://www.ibmpressbooks.com/store/getting-started-with-data-science-making-sense-of-data-9780133991024

     3. Click on downloads and obtain Chapter 7 file.

Wooldridge Introductory Econometrics data sets in Stata format.