RDPerfComp

yearly observations of 509 firms from 1982 to 1989
number of observations : 4072
number of time-series : 8
country : United States
JEL codes: C51, D24
Chapter : 07

datasets

Data sets for the Panel Data Econometrics with R <doi:10.1002/9781119504641> book.

Yves Croissant

pder

Panel Data Econometrics with R

Giovanni Millo

RDPerfComp function

A dataframe containing:<dl class="dl-horizontal">
 <dt>id</dt><dd>firm identifier</dd>
 <dt>year</dt><dd>year</dd>
 <dt>y</dt><dd>production in logs</dd>
 <dt>n</dt><dd>labor in logs</dd>
 <dt>k</dt><dd>capital in logs</dd>
 </dl>

Format

R and D Performing Companies — RDPerfComp

A dataframe containing:<dl class='dl-horizontal'>
 <dt>id</dt><dd>firm identifier</dd>
 <dt>year</dt><dd>year</dd>
 <dt>y</dt><dd>production in logs</dd>
 <dt>n</dt><dd>labor in logs</dd>
 <dt>k</dt><dd>capital in logs</dd>
 </dl>

RDPerfComp: R and D Performing Companies

Description

Usage

Arguments

Format

References