a cross-section of 2030 individuals

dataset

Functions, data sets and examples for the book: Yves Croissant (2025) "Microeconometrics with R", Chapman and Hall/CRC The R Series <doi:10.1201/9781003100263>. The package includes a set of estimators for models used in microeconometrics, especially for count data and limited dependent variables. Test functions include score test, Hausman test, Vuong test, Sargan test and conditional moment test. A small subset of the data set used in the book is also included.

Yves Croissant

micsr

Microeconometrics with R

twa function

a tibble containing:<ul>
<li>id: identification code</li>
<li>age: age</li>
<li>sex: a factor with levels <code>"female"</code> and <code>"male"</code></li>
<li>marital: marital status, <code>"married"</code> or <code>"single"</code></li>
<li>children: number of children</li>
<li>feduc: father's education</li>
<li>fbluecol: father blue-color</li>
<li>femp: father employed at time 1</li>
<li>educ: years of education</li>
<li>pvoto: mark in last degree as fraction of max mark</li>
<li>training: received professional training before treatment</li>
<li>dist: distance from nearest agency</li>
<li>nyu: fraction of school-to-work without employment</li>
<li>hour: weekly hours of work</li>
<li>wage: monthly wage</li>
<li>hwage: hourly wage at time 1</li>
<li>contact: contacted a temporary work agency</li>
<li>region: one of <code>"Tuscany"</code> and <code>"Sicily"</code></li>
<li>city: the city</li>
<li>group: one of <code>"control"</code> and <code>"treated"</code></li>
<li>sector: the sector</li>
<li>occup: occupation, one of <code>"nojob"</code>, <code>"selfemp"</code>, <code>"bluecol"</code> and <code>"whitecol"</code></li>
<li>empstat: employment status, one of <code>"empl"</code>, <code>"unemp"</code> and <code>"olf"</code> (out of labor force)</li>
<li>contract: job contract, one of <code>"nojob"</code>, <code>"atyp"</code> (atypical) and <code>"perm"</code> (permanent)</li>
<li>loc: localisation, one of <code>"nord"</code>, <code>"centro"</code>, <code>"sud"</code> and <code>"estero"</code></li>
<li>outcome: one of <code>"none"</code>, <code>"other"</code>, <code>"fterm"</code> and <code>"perm"</code></li>
</ul>

twa: Temporary help jobs and permanent employment

Description

Arguments

Format

References