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PRWP

Reproducibility package for Impacts and Spillovers of a Low-Cost Multi-faceted Economic Inclusion Program in Chad

2025
Get Reproducibility Package
Reference ID
RR_TCD_2024_196
DOI
https://doi.org/10.60572/syt8-1205
Author(s)
Patrick Premand, Pascale Schnitzer, Vincent Arnaud Marie Mermet Bijon
Collections
World Bank Policy Research Working Papers
Metadata
JSON
Created on
Mar 03, 2025
Last modified
Mar 24, 2025
  • Project Description
  • Downloads
  • Overview
  • Reproducibility Package
  • Description
  • Scope and coverage
  • Disclaimer
  • Access and rights
  • Contacts
  • Information on metadata
  • Citation
  • Overview

    Abstract

    We conduct a randomized control trial to analyze the direct effects and local spillovers of a low-cost multi-faceted economic inclusion program in Chad. The intervention includes group savings promotion, micro-entrepreneurship training and a lump-sum cash grant delivered to poor female beneficiaries of a regular cash transfer program. It was designed to address multiple constraints to productivity and livelihoods, but at a much lower cost (approximately $104 per household) than most stand-alone NGO graduation pilots and government-led economic inclusion programs. Results show substantial impacts on food consumption 18 months after the intervention. A reallocation of labor between economic activities is observed, along with higher revenues from agriculture and off-farm micro-enterprises. The intervention improves women's empowerment and some dimensions of social well-being. We find evidence of positive local spillovers, with improvements in food consumption and economic activities among households not assigned to the economic inclusion program in targeted villages. Results are consistent with the intervention broadly improving saving, sharing and financial support mechanisms, as well as potential demand-side effects in the labor and product markets. Once spillovers are accounted for, the intervention becomes cost-effective without assuming that any impact persists past the 18-months follow-up survey.

    Reproducibility Package

    Scripts
    Readme Get Reproducibility Package
    Link: https://reproducibility.worldbank.org/index.php/catalog/248/download/721/README.pdf
    Reproducibility Package for Impacts and Spillovers of a Low-Cost Multi-faceted Economic Inclusion
    Title
    Reproducibility Package for Impacts and Spillovers of a Low-Cost Multi-faceted Economic Inclusion
    Dependencies
    All dependencies are stored in the ado folder.
    Notes
    Computational reproducibility verified by the Development Impact (DIME) Analytics team, World Bank.
    Software
    Stata
    Name
    Stata
    Version
    18 MP

    Reproducibility

    Technology environment

    Paper exhibits were reproduced in a computer with the following specifications:
    • OS: Windows 10 Enterprise
    • Processor: Intel(R) Xeon(R) Gold 6226R CPU @ 2.90GHz 2.90 GHz (2 processors)
    • Memory available: 32 GB
    • Software version: Stata version 18 MP

    Technology requirements

    ~ 2 hours

    Reproduction instructions
    1. Secure Access to Data: The data required for replication is not yet publicly available. It is expected to be made public in the upcoming months.
    2. Download and Place Data: Once the data is obtained, users should download it and place it in the appropriate folder. See README for more details.
    3. Run the Package: After placing the data in the folder:
      • Open the do-file "MASTER_CHAD"
      • Update the globals in line 22-23 to your folder's location
      • Run the do-file

    Since the data is not currently publicly available, the package includes the results produced by replicators in "Analysis\Output\tables". These files can be used to review the results presented in the paper.

    Data

    Datasets
    Baseline and Follow-Up Data
    Name
    Baseline and Follow-Up Data
    Note
    Source: World Bank The data for this study were collected by the authors through two survey rounds: a baseline and a follow-up. Data is not yet publicly available but is expected to be made available through the Microdata Library in the future. Refer to the README for more information
    Access policy
    Limited-access data
    Data URL
    Forthcoming at https://microdata.worldbank.org/
    Data statement

    All data is not yet publicly available but is expected to be made available through the World Bank Microdata Library in the future.

    Description

    Output
    Impacts and Spillovers of a Low-Cost Multi-faceted Economic Inclusion Program in Chad
    Type
    Working Paper
    Title
    Impacts and Spillovers of a Low-Cost Multi-faceted Economic Inclusion Program in Chad
    Authors
    Patrick Premand, Pascale Schnitzer
    Description
    Policy Research Working Paper (PRWP) WPS11084
    URL
    http://documents.worldbank.org/curated/en/099743503122576854
    DOI
    https://doi.org/10.1596/1813-9450-11084
    Authors
    Author Affiliation Email
    Patrick Premand World Bank ppremand@worldbank.org
    Pascale Schnitzer World Bank pschnitzer@worldbank.org
    Vincent Arnaud Marie Mermet Bijon World Bank vmermetbijon@worldbank.org
    Date of production

    2025-03

    Scope and coverage

    Geographic locations
    Location Code
    Chad TCD
    Keywords
    poverty social protection graduation economic inclusion livelihoods cash grant social protection spillovers field experiment
    Topics
    ID Topic Parent topic ID Vocabulary Vocabulary URI
    D13 Household Production and Intrahousehold Allocation D1 Journal of Economic Literature (JEL)
    D14 Household Saving • Personal Finance D1 Journal of Economic Literature (JEL)
    O12 Microeconomic Analyses of Economic Development O1 Journal of Economic Literature (JEL)
    O13 Agriculture • Natural Resources • Energy • Environment • Other Primary Products O1 Journal of Economic Literature (JEL)
    O17 Formal and Informal Sectors • Shadow Economy • Institutional Arrangements O1 Journal of Economic Literature (JEL)
    I38 Government Policy • Provision and Effects of Welfare Programs I3 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
    Modified BSD3 https://opensource.org/license/bsd-3-clause/

    Contacts

    Contacts
    Name Affiliation Email
    Patrick Premand World Bank ppremand@worldbank.org
    Reproducibility WBG World Bank reproducibility@worldbank.org

    Information on metadata

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

    2025-03-03

    Document version

    1

    Citation

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