Reproducible Research Repository
Reproducible Research Repository
  • Home
  • Repository
  • Collections
  • About
    Home / Repository / PRWP / RR_CHL_2026_697
PRWP

Reproducibility package for Untying The Knot: Divorce Legalization And The Decline Of Marriage

2026
Get Reproducibility Package
Reference ID
RR_CHL_2026_697
Author(s)
Clement Joubert, Sekyu Choi
Collections
World Bank Policy Research Working Papers
Metadata
JSON
Created on
Jul 31, 2026
Last modified
Jul 31, 2026
Page views
5
Downloads
12
  • Project Description
  • Downloads
  • Overview
  • Reproducibility Package
  • Description
  • Scope and coverage
  • Disclaimer
  • Access and rights
  • Contacts
  • Information on metadata
  • Overview

    Abstract

    This study investigates the impact of divorce legalization on marriage decisions and intra-household specialization using Chile’s 2004 reform as a case study. Opponents feared that introducing divorce would weaken the commitment value of marriage. Instead, we document a reversal of sharply declining trends in marriage rates, marital fertility, and the choice of the community property marriage regime in the 15 years following the law. These effects were most pronounced among highly educated women. We hypothesize that the introduction of legal divorce with equal marital asset division allowed husbands to insure homemakers against the economic risks of informal marital separation, thereby incentivizing specialization and fertility. In support of this mechanism, we show that the law caused a large reduction in the labor supply of young women married before the law under community property compared to those married under asset separation, who were not affected by equal asset division. Furthermore, we find that the concentration of these effects among the highly educated is driven by their higher levels of household assets, as predicted by simulations from a limited-commitment, collective model of marital investment.

    Reproducibility Package

    Scripts
    Readme Get Reproducibility Package
    Link: https://reproducibility.worldbank.org/catalog/617/download/1844/README.pdf
    Reproducibility package for Untying The Knot: Divorce Legalization And The Decline Of Marriage
    File name
    RR_CHL_2026_697
    Zip package
    RR_CHL_2026_697.zip
    Title
    Reproducibility package for Untying The Knot: Divorce Legalization And The Decline Of Marriage
    Date
    2026-07
    Dependencies
    Stata dependencies are listed in the ado folder.
    Instructions
    See README in reproducibility package.
    Notes
    Computational reproducibility verified by Development Impact (DECDI) Analytics team, World Bank.
    Source code repository
    Repository name URI
    Reproducible Research Repository (World Bank) https://reproducibility.worldbank.org
    Software
    Stata
    Name
    Stata
    Version
    19.5 MP
    MatLab
    Name
    MatLab

    Reproducibility

    Technology environment

    Paper exhibits were reproduced on a computer with the following specifications:
    • OS: Windows 11 Enterprise
    • Processor: INTEL(R) XEON(R) PLATINUM 8562Y+ 2.80 GHz (2 processors)
    • Memory available: 32.0 GB
    • Software version: Stata 19.5 MP

    Technology requirements

    Run time: ~30 minutes

    Reproduction instructions

    To reproduce the findings in this paper, a replicator must:

    1. Secure Access to Data: Access the datasets not included in the package. See the Datasets section for more details.
    2. Run Stata Code: Update the working directory in line 41 of the do-file 01\_master\_project.do, and run it.
    3. Run MATLAB Code: Run the code in 04_code_matlab.

    Since not all data is included, the package includes the results produced by replicators. These files can be used to review the results presented in the paper.

    Data

    Datasets
    Social Protection Survey (EPS) linked to Administrative Pension Records
    Name
    Social Protection Survey (EPS) linked to Administrative Pension Records
    Note
    File location: data/raw_data/eps. Source: Undersecretariat of Social Security, Ministry of Labor and Social Welfare, Goverment of Chile. The dataset links Social Protection Survey (EPS) (rounds 2002-2015) to administrative pension contribution histories for the main survey respondent. It can be requested from from Chile's Undersecretariat of Social Security at https://previsionsocial.gob.cl/datos-estadisticos/condiciones-bases-de-datos-eps/.
    Access policy
    Data access requires human approval and is not included in the reproducibility package.
    License
    Terms of Use of the EPS Databases
    License URL
    https://previsionsocial.gob.cl/datos-estadisticos/condiciones-bases-de-datos-eps/
    Data URL
    https://previsionsocial.gob.cl/datos-estadisticos/condiciones-bases-de-datos-eps/
    Citation
    Undersecretariat of Social Security, Ministry of Labor and Social Welfare, Goverment of Chile. "Social Protection Survey (EPS) linked to Administrative Pension Records" [dataset]. https://previsionsocial.gob.cl/datos-estadisticos/condiciones-bases-de-datos-eps/. Accessed August 2021.
    Administrative Records on Marriages, Births, Divorces
    Name
    Administrative Records on Marriages, Births, Divorces
    Note
    File location: data/raw_data/vital. Source: Chilean Civil Registry and Identification Service (Servicio de Registro Civil e Identificación, SRCeI). The data contains administrative records on marriages, births, divorces and marriage annulments. It were requested by the authors through a formal public information request under Law No. 20,285 on Access to Public Information submitted to the Transparency Unit of the Civil Registry.
    Access policy
    Data access was granted directly to the study authors by the data owners/managers. It was obtained with a custom data license that does not allow for redistribution and it is not included in the reproducibility package.
    License
    Custom license
    Citation
    Chilean Civil Registry and Identification Service (Servicio de Registro Civil e Identificación, SRCeI). "Administrative Records on Marriages, Births, Divorces" [dataset]. Accessed August 2021.
    National Socioeconomic Characterization Survey (CASEN)
    Name
    National Socioeconomic Characterization Survey (CASEN)
    Note
    File location: data/raw_data/casen. Source: Ministry of Social Development and Family, Government of Chile. The dataset contains repeated cross section of the CASEN survey, rounds 1990 to 2017. Due to updates in the public datasets, the publicly available data differ slightly from the data used in the analysis by the authors. As a result, estimates generated using the publicly available data may differ slightly from those reported in the paper.
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    CASEN Survey - General Questions Page
    License URL
    https://observatorio.ministeriodesarrollosocial.gob.cl/preguntas-frecuentes
    Data URL
    https://observatorio.ministeriodesarrollosocial.gob.cl/encuesta-casen#objetivos
    Citation
    Ministry of Social Development and Family, Government of Chile. "National Socioeconomic Characterization Survey (CASEN)" [dataset]. https://observatorio.ministeriodesarrollosocial.gob.cl/encuesta-casen#objetivos. Accessed May 2021.
    Political-Administrative Division and Health Services, historical
    Name
    Political-Administrative Division and Health Services, historical
    Note
    Filename: DPA2018.xls, DPAHistorico.xlsx. Source: Department of Health Statistics and Information, Chilean Ministry of Health (MINSAL). DPA2018.xls is publicly available at the given link. DPAHistorico.xlsx compiled by the authors and contains the same information as DPA2018.xls. This data is used to harmonize geographic identifiers and administrative divisions.
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    DEIS FAQs
    License URL
    https://deis.minsal.cl/faqs/
    Data URL
    https://repositoriodeis.minsal.cl/ContenidoSitioWeb2020/uploads/2019/11/DPA2018.xls
    Citation
    Department of Health Statistics and Information, Chilean Ministry of Health (MINSAL). "Political-Administrative Division and Health Services, historical" [dataset]. https://repositoriodeis.minsal.cl/ContenidoSitioWeb2020/uploads/2019/11/DPA2018.xls. Accessed September 2024.
    Unique Territorial Code (CUT)
    Name
    Unique Territorial Code (CUT)
    Note
    Filename: CUT_2018_v04.xls. Source: Undersecretariat of Regional and Administrative Development, Chile. This data is used to harmonize geographic identifiers and administrative divisions.
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    Open access
    Data URL
    https://www.subdere.gov.cl/sites/default/files/documentos/CUT_2018_v04.xls
    Citation
    Undersecretariat for Regional and Administrative Development (SUBDERE), Chile. "Unique Territorial Code (CUT)" [dataset]. Official coding system assigning unique numeric identifiers to Chile's regions, provinces, and comunas (municipalities). https://www.subdere.gov.cl/sites/default/files/documentos/CUT_2018_v04.xls. Accessed September 2024.
    Google Trends: Divorce-Related Queries in Chile
    Name
    Google Trends: Divorce-Related Queries in Chile
    Note
    Filename: GoogleTrends.csv. The authors constructed this dataset based on publicly available Google Trends data, downloaded for January 2004–December 2009. It is the basis for the descriptive figure on search interest around the implementation of the divorce law.
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    Google Terms of Service
    License URL
    https://support.google.com/trends/answer/4365538?hl=en
    Data URL
    https://trends.google.com/trends/explore?date=2004-01-01%202009-12-31&geo=CL&q=divorcio
    Citation
    Google Trends. "Google Trends: Divorce-Related Queries in Chile" [dataset]. https://trends.google.com/trends/explore?date=2004-01-01%202009-12-31&geo=CL&q=divorcio. Accessed January 2026.
    Data statement

    Some data is restricted and has not been included in the reproducibility package. For more details, refer to the README file.

    Description

    Output
    Untying The Knot: Divorce Legalization And The Decline Of Marriage
    Type
    Working Paper
    Title
    Untying The Knot: Divorce Legalization And The Decline Of Marriage
    Authors
    Sekyu Choi, Clement Joubert
    Description
    Policy Research Working Papers (PRWP)
    Authors
    Author Affiliation Email
    Clement Joubert World Bank cjoubert@worldbank.org
    Sekyu Choi University of Bristol sechoi@gmail.com
    Date of production

    2026-07-16

    Scope and coverage

    Geographic locations
    Location Code
    Chile CHL
    Keywords
    Divorce Female Labor Supply Fertility Marriage
    Topics
    ID Topic Parent topic ID Vocabulary Vocabulary URI
    J12 Marriage • Marital Dissolution • Family Structure • Domestic Abuse J1 Journal of Economic Literature (JEL)

    Disclaimer

    Disclaimer

    The materials in the reproducibility packages are distributed as they were prepared by the staff of the International Bank for Reconstruction and Development/The World Bank. The findings, interpretations, and conclusions expressed in this event do not necessarily reflect the views of the World Bank, the Executive Directors of the World Bank, or the governments they represent. The World Bank does not guarantee the accuracy of the materials included in the reproducibility package.

    Access and rights

    License
    Name URI
    MIT License https://opensource.org/license/mit
    World Bank IGO Rider https://github.com/worldbank/metadata-editor/blob/main/WB-IGO-RIDER.md

    Contacts

    Contacts
    Name Affiliation Email
    Clement Joubert World Bank cjoubert@worldbank.org
    Reproducibility WBG World Bank reproducibility@worldbank.org

    Information on metadata

    Producers
    Name Abbreviation Affiliation Role
    Reproducibility WBG DECDI World Bank - Development Impact Department Verification and preparation of metadata
    Date of Production

    2026-07-16

    Document version

    1

    Back to Catalog
    The World Bank Working for a World Free of Poverty
    • IBRD IDA IFC MIGA ICSID

    © The World Bank Group, All Rights Reserved.