PSIDlong

Longitudinal dataset deriving from the Panel Study of Income Dynamics (PSID) from 1987 to 1993.

datasets

Latent Markov models for longitudinal continuous and categorical data. See Bartolucci, Pandolfi, Pennoni (2017)<doi:10.18637/jss.v081.i04>.

Francesco Bartolucci

LMest

Generalized Latent Markov Models

Silvia Pandolfi

Fulvia Pennoni

Alessio Farcomeni

Alessio Serafini

PSIDlong function

A data frame with 1446 observations on the following variables.<dl>
 <dt><code>id</code></dt>
<dd>subject id.</dd> <dt>time</dt>
<dd>occasion of observation.</dd> <dt><code>Y1Fertility</code></dt>
<dd>indicating whether a woman had given birth to a child in a certain year 1 for "yes", 0 for "no".</dd> <dt><code>Y2Employment</code></dt>
<dd>indicating whether she was employed 1 for "yes", 0 for "no".</dd> <dt><code>X1Race</code></dt>
<dd>dummy variable equal to 1 for a "black" woman, 0 for "other".</dd> <dt><code>X2Age</code></dt>
<dd>age in 1986, rescaled by its maximum value.</dd> 
 <dt><code>X3Age2</code></dt>
<dd>squared age.</dd> 
 <dt><code>X4Education</code></dt>
<dd>number of years of schooling.</dd> <dt><code>X5Child1_2</code></dt>
<dd>number of children in the family aged between 1 and 2 years, referred to the previous year.</dd> <dt><code>X6Child3_5</code></dt>
<dd>number of children in the family aged between 3 and 5 years, referred to the previous year.</dd> <dt><code>X7Child6_13</code></dt>
<dd>number of children in the family aged between 6 and 13 years, referred to the previous year.</dd> <dt><code>X8Child14</code></dt>
<dd>number of children in the family aged over 14 years, referred to the previous year.</dd> <dt><code>X9Income</code></dt>
<dd>income of the husband (in dollars, referred to the previous year, divided by 1,000.</dd> 
 
</dl>

Format

Dataset about income dynamics — PSIDlong

A data frame with 1446 observations on the following variables.<dl>
 <dt><code>id</code></dt>
<dd>subject id.</dd>

 <dt>time</dt>
<dd>occasion of observation.</dd>

 <dt><code>Y1Fertility</code></dt>
<dd>indicating whether a woman had given birth to a child in a certain year 1 for "yes", 0 for "no".</dd>

 <dt><code>Y2Employment</code></dt>
<dd>indicating whether she was employed 1 for "yes", 0 for "no".</dd>

 <dt><code>X1Race</code></dt>
<dd>dummy variable equal to 1 for a "black" woman, 0 for "other".</dd>

 <dt><code>X2Age</code></dt>
<dd>age in 1986, rescaled by its maximum value.</dd>

 
 <dt><code>X3Age2</code></dt>
<dd>squared age.</dd>

 
 <dt><code>X4Education</code></dt>
<dd>number of years of schooling.</dd>

 <dt><code>X5Child1_2</code></dt>
<dd>number of children in the family aged between 1 and 2 years, referred to the previous year.</dd>

 <dt><code>X6Child3_5</code></dt>
<dd>number of children in the family aged between 3 and 5 years, referred to the previous year.</dd>

 <dt><code>X7Child6_13</code></dt>
<dd>number of children in the family aged between 6 and 13 years, referred to the previous year.</dd>

 <dt><code>X8Child14</code></dt>
<dd>number of children in the family aged over 14 years, referred to the previous year.</dd>

 <dt><code>X9Income</code></dt>
<dd>income of the husband (in dollars, referred to the previous year, divided by 1,000.</dd>

 
 
</dl>

PSIDlong: Dataset about income dynamics

Description

Usage

Arguments

Format

References

Examples