slp75_81

Data loads lazily. Type data(slp75_81) into the console.

datasets

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

slp75_81 function

A data.frame with 239 rows and 20 variables:<ul>
<li>age75. age in 1975</li>
<li>educ75. years educ in '75</li>
<li>educ81. years educ in '81</li>
<li>gdhlth75. = 1 if good hlth in '75</li>
<li>gdhlth81. =1 if good hlth in '81</li>
<li>male. =1 if male</li>
<li>marr75. = 1 if married in '75</li>
<li>marr81. =1 if married in '81</li>
<li>slpnap75. mins slp wk, inc naps, '75</li>
<li>slpnap81. mins slp wk, inc naps, '81</li>
<li>totwrk75. minutes worked per week, '75</li>
<li>totwrk81. minutes worked per week, '81</li>
<li>yngkid75. = 1 if child &lt; 3, '75</li>
<li>yngkid81. =1 if child &lt; 3, '81</li>
<li>ceduc. change in educ</li>
<li>cgdhlth. change in gdhlth</li>
<li>cmarr. change in marr</li>
<li>cslpnap. change in slpnap</li>
<li>ctotwrk. change in totwrk</li>
<li>cyngkid. change in yngkid</li>
</ul>

slp75_81: slp75_81

Description

Usage

Arguments

Format

Examples