{smcl} {* version 1.0.0 18aug2026}{...} {hi:mc_isco08_to_meso()} {hline 2} Translate 4-digit ISCO-08 to Meso-SEC {title:Syntax} {cmd:mc.isco08_to_meso(}{it:varname} {it:case}{cmd:)} {pstd} where {it:varname} contains 4-digit ISCO-08 codes and {it:case} selects the employment status column. {pstd} Typical usage: {cmd:mc.isco08_to_meso(}{it:varname} {cmd:case.mcempstat(}{it:sempl} {it:supvis}{cmd:)}{cmd:)} {pstd} with {it:sempl} and {it:supvis} as described in {helpb _cwcasefcn_mcempstat:case.mcempstat()}. {title:Description} {pstd} {helpb crosswalk} table translating 4-digit ISCO-08 codes to the Multilevel Socio-Economic Classes: Meso-SEC (18 classes). Note that the Multilevel Socio-Economic Classes are defined at the level of minor ISCO groups (3 digit); that is, all unit groups within a minor group translate into the same class. {pstd} Cases (destination columns), following the same convention as the ESeC tables shipped with {helpb crosswalk}: 1 = employment status unknown 2 = employed, without supervisory status 3 = employed, with supervisory status 4 = self-employed, no employees 5 = self-employed, 1-9 employees 6 = self-employed, 10 or more employees {pstd} Column 1 is {cmd:.} throughout: the Multilevel Socio-Economic Classes have no simplified variant for unknown employment status, so observations whose employment status is unknown come back uncoded rather than picking up another class. {title:Source} {pstd} Multilevel Socio-Economic Classes crosswalk files for Meso-SEC, the 18-class scheme assessed in Hertel, Barone and Smallenbroek (2025); see References. {p_end} {pstd} {cmd:mc_isco08_to_meso()} is implemented as a wrapper for {helpb _cwfcn_isco08_to_isco08_3:isco08_to_isco08_3()} followed by {helpb _cwfcn_mc_isco08_3_to_meso:mc_isco08_3_to_meso()}. {p_end} {pstd} Class labels: {helpb _cwfcn_labels_mc_meso:labels_mc_meso()} {p_end} {title:References} {phang} Hertel, F. R., C. Barone, O. Smallenbroek. 2025. The Multiverse of Social Class. A Large-Scale Assessment of Macro-Level, Meso-Level and Micro-Level Approaches to Class Analysis. European Societies 1-65. doi:10.1162/euso_a_00044. {p_end} {phang} Smallenbroek, O., F. R. Hertel, C. Barone. 2022. Measuring Class Hierarchies in Postindustrial Societies: A Criterion and Construct Validation of EGP and ESEC Across 31 Countries. Sociological Methods & Research 53(3):1412-52. doi:10.1177/00491241221134522. {p_end} {phang} Harrison, E., D. Rose. 2006. The European Socio-economic Classification (ESeC) User Guide. Institute for Social and Economic Research, University of Essex. {p_end} {phang} Jann, B. 2025. crosswalk: Stata module to recode variables based on crosswalk tables. Statistical Software Components S459534, Boston College Department of Economics. {p_end} {hline} {asis} .isco08_to_isco08_3 .mc_isco08_3_to_meso