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Reproducibility package for Climate Policies And Their Impact On Developing Countries’ Trade

2025
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Reference ID
RR_USA_2025_348
DOI
https://doi.org/10.60572/zjbv-a652
Author(s)
Maryla Maliszewska, Iryna Sikora, Paul Brenton, Vicky Chemutai, Maksym Chepeliev
Collections
Flagships and Reports
Metadata
JSON
Created on
Jun 17, 2025
Last modified
Jun 20, 2025
  • Project Description
  • Downloads
  • Overview
  • Reproducibility Package
  • Description
  • Scope and coverage
  • Disclaimer
  • Access and rights
  • Contacts
  • Information on metadata
  • Citation
  • Overview

    Abstract

    Developing countries are navigating a rapidly evolving climate policy environment that can significantly impact their trade flows. Climate policies, primarily led by developed nations, aim to mitigate climate change by promoting low-carbon products ad energy efficiency, favoring firms that adopt greener production processes. This shift increases demand for green technologies and critical materials, while reducing opportunities for less carbon-competitive firms. The report explores the complex interactions between climate change, trade competitiveness, and climate mitigation policies. It provides scenarios modeling the impacts on trade under different levels of global climate mitigation efforts and analyzes trade exposure to selected climate policies of the European Union, United States, and China. It aims to guide developing countries in prioritizing climate and trade-related reforms, supporting sectors with potential for expansion, and addressing challenges in sectors with declining demand. The adjustment to a new policy environment is facilitated by a reduction of barriers to trade in environmental goods and services, developing quality infrastructure for compliance with more stringent environmental regulations, innovation, technological transfers, and climate finance.

    Reproducibility Package

    Scripts
    Readme Get Reproducibility Package
    Link: https://reproducibility.worldbank.org/index.php/catalog/290/download/870/README.pdf
    Reproducibility package for Climate Policies And Their Impact On Developing Countries’ Trade
    Title
    Reproducibility package for Climate Policies And Their Impact On Developing Countries’ Trade
    Date
    2025-05
    Dependencies
    The reproducibility package does not use external dependencies.
    Instructions
    See README in reproducibility package.
    Notes
    Computational reproducibility verified by Development Impact (DIME) Analytics team, World Bank.
    Source code repository
    Repository name URI
    Reproducible Research Repository (World Bank) https://reproducibility.worldbank.org
    Software
    Stata
    Name
    Stata
    Version
    18 MP

    Reproducibility

    Technology environment

    Paper exhibits were reproduced in a computer with the following specifications:
    • OS: Windows 11 Enterprise, version 21H2
    • Processor: Intel(R) Xeon(R) Gold 6226R CPU @ 2.90GHz, 16 Core(s)
    • Memory available: 15.7 GB
    • Software version: Stata 18, Microsoft Excel 360

    Technology requirements

    ~30 minutes runtime

    Reproduction instructions

    Most of the data used in this reproducibility package is restricted. Due to periodic updates to the underlying WITS database, data for EV Components product code 854800 under HS1996 is no longer available. As a result, users will not be able to fully reproduce the project without access to this data. Users must obtain access to the necessary data before running the code. Once the data is available, follow these steps to reproduce the results:
    After placing the data in the folder:

    • Open the do-file "master"
    • Update the globals in line 12 to your folder's location
    • Run the do-file

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

    Data

    Datasets
    UN COMTRADE Global Trade data
    Name
    UN COMTRADE Global Trade data
    Note
    Source: Data was accessed through a query on the UN COMTRADE database executed through World Integrated Trade Solution (https://wits.worldbank.org/). The README contains more information on how to reproduce the exact query. Located at: Data/Exposure/Dashboard_rawdata.xlsx, TC2_EG tariff.xlsx
    Access policy
    Users must download the data directly from the Data URL provided below.
    License
    https://comtrade.un.org/licenseagreement.html
    Data URL
    https://wits.worldbank.org/
    Historical Water Level data of Lake Gatun
    Name
    Historical Water Level data of Lake Gatun
    Note
    Filename: Gatun Lake Water Level History.xlsx Located at: /Data Users must download the data from the URL provided below and save the filename as mentioned in the README.
    Access policy
    Users must download the data directly from the Data URL provided below.
    License
    Custom license
    License URL
    https://evtms-rpts.pancanal.com/eng/h2o/index.html
    Data URL
    https://evtms-rpts.pancanal.com/eng/h2o/index.html
    Carbon Border Adjustment Mechanism (CBAM) data
    Name
    Carbon Border Adjustment Mechanism (CBAM) data
    Note
    Source: Global Trade Analysis Project (GTAP) Filename: GHG_EI_CBAM.dta, trade ouput.dta, Trade.xlsx, Output.xlsx, Emissions.xlsx, GTAP Sectors Exports and Emissions.xlsx See README for more details
    Access policy
    Data access requires purchase or human approval and is not included in the reproducibility package.
    Data URL
    https://www.gtap.agecon.purdue.edu/databases/pricing.asp
    Gross Domestic Product (GDP)
    Name
    Gross Domestic Product (GDP)
    Note
    Source: World Development Indicators (WDI) Filename: Data/CBAM/gdp.dta
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    Creative Commons Attribution 4.0 International License (CC BY 4.0)
    License URL
    https://creativecommons.org/licenses/by/4.0/
    Data URL
    https://databank.worldbank.org/source/world-development-indicators
    Country classifications
    Name
    Country classifications
    Note
    Source: World Bank Filename: ISO_Region_Income.dta
    Access policy
    Data is publicly available and included in the reproducibility package.
    Data URL
    https://datahelpdesk.worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups
    Carbon Pricing data
    Name
    Carbon Pricing data
    Note
    Source: World Bank Filename: Carbon price.xlsx
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    Creative Commons Attribution 4.0 International License (CC BY 4.0)
    License URL
    https://creativecommons.org/licenses/by/4.0/
    Data URL
    https://carbonpricingdashboard.worldbank.org/compliance/price
    Deep Trade Agreements data
    Name
    Deep Trade Agreements data
    Note
    Source: World Bank Filename: DTA 1.0 - Horizontal Content (v2).xlsx, DTA 2.0 - Vertical Content (v2).xlsx
    Access policy
    Data is publicly available and included in the reproducibility package.
    License
    Creative Commons Attribution 4.0 International License (CC BY 4.0)
    License URL
    https://creativecommons.org/licenses/by/4.0/
    Data URL
    https://datatopicsqa.worldbank.org/dta/dashboard.html
    Direct and Indirect trade Indicators
    Name
    Direct and Indirect trade Indicators
    Note
    Source: Eora Global Supply Chain Database Filename: indicators_csgroup_c_1990_2021.dta
    Access policy
    Data access requires purchase or human approval and is not included in the reproducibility package.
    License
    Commercial license
    License URL
    https://worldmrio.com/licensing.jsp
    Data URL
    https://wwwstg.worldbank.org/en/programs/trade-exposure/direct-and-indirect-trade-indicators/eora
    Data statement

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

    Description

    Output
    Climate Policies And Their Impact On Developing Countries’ Trade
    Type
    World Bank Reports & Flagships
    Title
    Climate Policies And Their Impact On Developing Countries’ Trade
    Description
    Policy Research Working Papers (PRWP)
    Authors
    Author Affiliation Email
    Maryla Maliszewska World Bank mmaliszewska@worldbank.org
    Iryna Sikora World Bank isikora@worldbank.org
    Paul Brenton N.A paulabrenton@yahoo.com
    Vicky Chemutai World Bank vchemutai@worldbank.org
    Maksym Chepeliev Purdue University mchepeli@purdue.edu
    Date of production

    2025-05-12

    Scope and coverage

    Geographic locations
    Location Code
    United States of America USA
    Keywords
    Climate Emissions International Trade Trade And Environment
    Topics
    ID Topic Parent topic ID Vocabulary Vocabulary URI
    Q54 Climate • Natural Disasters and Their Management • Global Warming Q5 Journal of Economic Literature (JEL)
    F18 Trade and Environment F1 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
    Maryla Maliszewska World Bank mmaliszewska@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

    2025-05-12

    Document version

    1

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