PatentsRD

a panel of 181 observations from 1983 to 1991
number of observations : 1629
observation : production units
country : world

datasets

Data sets for econometrics, including political science.

Spencer Graves

Ecdat

Data Sets for Econometrics

PatentsRD function

A dataframe containing :<dl>
 <dt>year</dt>
<dd>year</dd> <dt>fi</dt>
<dd>firm's id</dd> <dt>sector</dt>
<dd>firm's main industry sector, one of 
 <code>aero</code> (aerospace), 
 <code>chem</code> (chemistry),
 <code>comput</code> (computer), 
 <code>drugs</code>, 
 <code>elec</code> (electricity), 
 <code>food</code>, 
 <code>fuel</code> (fuel and mining), 
 <code>glass</code>, 
 <code>instr</code> (instruments), 
 <code>machin</code> (machinery), 
 <code>metals</code>, 
 <code>other</code>, 
 <code>paper</code>, 
 <code>soft</code> (software), 
 <code>motor</code> (motor vehicles)</dd> <dt>geo</dt>
<dd>geographic area, one of 
 <code>eu</code> (European 
 Union), 
 <code>japan</code>, 
 <code>usa</code>, 
 <code>rotw</code> (rest of the world)</dd> <dt>patent</dt>
<dd>numbers of European patent applications</dd> <dt>rdexp</dt>
<dd>log of R&amp;D expenditures</dd> <dt>spil</dt>
<dd>log of spillovers</dd> 
</dl>

Format

Patents, R&amp;D and Technological Spillovers for a Panel of Firms — PatentsRD

A dataframe containing :<dl>
 <dt>year</dt>
<dd>year</dd>

 <dt>fi</dt>
<dd>firm's id</dd>

 <dt>sector</dt>
<dd>firm's main industry sector, one of 
 <code>aero</code> (aerospace), 
 <code>chem</code> (chemistry),
 <code>comput</code> (computer), 
 <code>drugs</code>, 
 <code>elec</code> (electricity), 
 <code>food</code>, 
 <code>fuel</code> (fuel and mining), 
 <code>glass</code>, 
 <code>instr</code> (instruments), 
 <code>machin</code> (machinery), 
 <code>metals</code>, 
 <code>other</code>, 
 <code>paper</code>, 
 <code>soft</code> (software), 
 <code>motor</code> (motor vehicles)</dd>

 <dt>geo</dt>
<dd>geographic area, one of 
 <code>eu</code> (European 
 Union), 
 <code>japan</code>, 
 <code>usa</code>, 
 <code>rotw</code> (rest of the world)</dd>

 <dt>patent</dt>
<dd>numbers of European patent applications</dd>

 <dt>rdexp</dt>
<dd>log of R&amp;D expenditures</dd>

 <dt>spil</dt>
<dd>log of spillovers</dd>

 
</dl>

PatentsRD: Patents, R&D and Technological Spillovers for a Panel of Firms

Description

Usage

Arguments

Format

References

See Also