{"type":"script","doc_desc":{"producers":[{"name":"Reproducibility WBG","abbr":"DIME","affiliation":"World Bank - Development Impact Department","role":"Verification and preparation of metadata"}],"prod_date":"2024-06-28","version":"1"},"project_desc":{"authoring_entity":[{"name":"Vivien Foster","email":"v.foster@imperial.ac.uk","affiliation":"Imperial College London"},{"name":"Nisan Gorgulu","affiliation":"World Bank","email":"ngorgulu@worldbank.org"},{"name":"Dhruv Jain","affiliation":"Toulouse School of Economics","email":"dhruv.jain@tse-fr.eu"},{"name":"St\u00e9phane Straub","affiliation":"World Bank and Toulouse School of Economics","email":"sstraub@worldbank.org"},{"name":"Maria Vagliasindi","affiliation":"World Bank","email":"mvagliasindi@worldbank.org"}],"output":[{"type":"Published Paper","title":"The Impact of Infrastructure on Development Outcomes: A Meta-Analysis"}],"datasets":[{"access_type":"Data is included in the reproducibility package.","note":"The authors manually hand-coded the data from August 2022 to January 2024 from a list of sources detailed in Appendix A of the paper.","name":"Estimates of outcome elasticities from insfrastructure papers"}],"software":[{"name":"Stata","version":"18 MP"}],"title_statement":{"idno":"RR_WLD_2024_157","title":"Reproducibility package for The Impact of Infrastructure on Development Outcomes: A Meta-Analysis"},"production_date":"2024-06","abstract":"We perform a meta-analysis of the infrastructure research done over more than three decades, using a database of over a thousand estimates from 221 papers reporting outcome elasticities. We cast a wide net to include the transport, energy, and digital or information and communication technology (ICT) sectors, and the whole set of outcomes covered in the literature, including output, employment andwages, inequality and poverty, trade, education and health, population, and environmental aspects. Our results allow for an update of the underlying parameters of interest, the \u201ctrue\u201d underlying infrastructure elasticities, accounting for publication bias, as well as for heterogeneity stemming from both study design and context, with a particular focus on developing countries.","geographic_units":[{"name":"World","code":"WLD"}],"keywords":[{"name":"Infrastructure"},{"name":"Transport"},{"name":"Energy"},{"name":"ICT"},{"name":"Meta-analysis"}],"data_statement":"All data is included in the reproducibility package.","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.","license":[{"name":"Modified BSD3 ","uri":"https:\/\/opensource.org\/license\/bsd-3-clause\/"}],"contacts":[{"name":"Dhruv Jain","email":"dhruv.jain@tse-fr.eu","affiliation":"Toulouse School of Economics"},{"name":"Reproducibility WBG","affiliation":"World Bank","email":"reproducibility@worldbank.org"}],"scripts":[{"dependencies":"From the SSC repository for Stata: kdens, moremata, outreg2, estout. From their latest versions available in GitHub as of June 2024: lassopack, rddensity.","file_name":"PP_WLD_2024_157-v01","zip_package":"PP_WLD_2024_157-v01.zip","title":"Reproducibility package (code and data) for The Impact of Infrastructure on Development Outcomes: A Meta-Analysis","instructions":"See README in the reproducibility package","notes":"Computational reproducibility verified by Development Impact (DIME) Analytics team, World Bank."}],"repository_uri":[{"name":"Reproducible Research Repository (World Bank) ","uri":"https:\/\/reproducibility.worldbank.org"}],"technology_requirements":"Runtime: 25 minutes","technology_environment":"Paper exhibits were reproduced in a computer with the following specifications:\n\u2013 OS: Windows 10 Enterprise\n\u2013 Processor: Intel(R) Xeon(R) Gold 6226R CPU @ 2.90GHz 2.90 GHz (2 processors)\n\u2013 Memory available: 32 GB\n\u2013 Software version: Stata version 18 MP","reproduction_instructions":"Users must change the global folder path in line 11 of the main do-file and run the do-file to reproduce the results."},"tags":[{"tag":"DOI"}],"schematype":"script"}