Ketchup

a cross-section
number of observations : 4956
observation : individuals
country : United States

datasets

Data sets for econometrics, including political science.

Spencer Graves

Ecdat

Data Sets for Econometrics

Ketchup function

A dataframe containing :<dl>
 <dt>hid</dt>
<dd>individuals identifiers</dd> <dt>id</dt>
<dd>purchase identifiers</dd> <dt>choice</dt>
<dd>one of <code>heinz</code>, <code>hunts</code>, 
 <code>delmonte</code>, <code>stb</code> (store 
 brand)</dd> <dt>price.z</dt>
<dd>price of brand z</dd> 
</dl>

Format

Choice of Brand for Ketchup — Ketchup

A dataframe containing :<dl>
 <dt>hid</dt>
<dd>individuals identifiers</dd>

 <dt>id</dt>
<dd>purchase identifiers</dd>

 <dt>choice</dt>
<dd>one of <code>heinz</code>, <code>hunts</code>, 
 <code>delmonte</code>, <code>stb</code> (store 
 brand)</dd>

 <dt>price.z</dt>
<dd>price of brand z</dd>

 
</dl>

Ketchup: Choice of Brand for Ketchup

Description

Usage

Arguments

Format

References

See Also