401ksubs

Data from wooldRidge package loads lazily. Type data(`401ksubs`) into the console.

datasets

`401ksubs`

Economics students new to both econometrics and R may find the
simultaneous introduction to both challenging. In particular, the process of
loading and preparing data before building one's first model can present
challenges. The `wooldridge` data package aims to lighten the task by loading
any data set from the text into the current working environment with a single command.
The package contains documentation for each set and all data has been
compressed to 62.73% of its original size. Just install the package, load it,
and use the `data()` function to call the data set you need to work with.
In addition, a wooldridge-vignette illustrates solutions to examples from
each chapter of the text, offering a relevant introduction to econometric
modelling with R. The vignette also includes an Appendix to helpful resources
about using R for econometrics. Note: Data sets are from the 5th edition
(Wooldridge 2013, ISBN-13:978-1-111-53104-1), and are compatible with others.

Justin Shea

wooldridge

105 Data Sets from "Introductory Econometrics: A Modern
Approach" by Jeffrey M. Wooldridge

`401ksubs` function

A data.frame with 9275 rows and 11 variables:<ul>
<li>e401k. =1 if eligble for 401k</li>
<li>inc. annual income, $1000s</li>
<li>marr. =1 if married</li>
<li>male. =1 if male respondent</li>
<li>age. in years</li>
<li>fsize. family size</li>
<li>nettfa. net total fin. assets, $1000</li>
<li>p401k. =1 if participate in 401k</li>
<li>pira. =1 if have IRA</li>
<li>incsq. inc^2</li>
<li>agesq. age^2</li>
</ul>

`401ksubs`: `401ksubs`

Description

Usage

Arguments

Format

Examples