ceosal2

Data loads lazily. Type data(ceosal2) into the console.

datasets

Economics students new to both Econometrics and R may find the
tasks of learning both a bit daunting. However, if your text is "Introductory
Econometrics: A Modern Approach" by Jeffrey M. Wooldridge, then you are in
luck! The `wooldridge` data package aims to lighten the task by loading any
data set from the text with a single command. In addition, the package contains
documentation for each data set and all data has been efficiently compressed
resulting in a total size that is 62.73% of its original. A wooldridge-vignette
recreates examples from every chapter of the text, offering a relevant
introduction to R's statistical model syntax. Note: Data sets are from the
5th edition (Wooldridge 2013, ISBN-13:978-1-111-53104-1), which is compatible
with all other editions.

Justin Shea

wooldridge

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

ceosal2 function

A data.frame with 177 rows and 15 variables:<ul>
<li>salary. 1990 compensation, $1000s</li>
<li>age. in years</li>
<li>college. =1 if attended college</li>
<li>grad. =1 if attended graduate school</li>
<li>comten. years with company</li>
<li>ceoten. years as ceo with company</li>
<li>sales. 1990 firm sales, millions</li>
<li>profits. 1990 profits, millions</li>
<li>mktval. market value, end 1990, mills.</li>
<li>lsalary. log(salary)</li>
<li>lsales. log(sales)</li>
<li>lmktval. log(mktval)</li>
<li>comtensq. comten^2</li>
<li>ceotensq. ceoten^2</li>
<li>profmarg. profits as percent of sales</li>
</ul>

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ceosal2: ceosal2

Description

Usage

Arguments

Format

Examples