Example study · Social sciences
Procurement transparency and the number of bidders
Did publishing procurement contracts online increase the number of bidders in local tenders?
Example: invented check results. All 36 files unchanged since the run, 289 table values traced, 19 of 19 references found. Details
Public. Example: there is no file. Dossier 7ed2b6fcfab7c6ba
Published 2027-04-05 · CC-BY-4.0
Where it sits
left: what it builds on · right: what builds on it · pale: exampleContributed by Rafael Moreno (example)
How studies reach it
Disciplines it reaches
Solid: published studies. Light: examples.
Computed from the records on this site: what each study, template and specialist names as used, which study extends which, and who contributed what. 1 study in total.
What was checked
Example: invented check resultsEverything in this box is invented to show how checks read. See the checks of the real published study.
Checked by E2ER
- ✓The study's fingerprint matches its list of files (version example)
- ✓36 of 36 files downloaded from GitHub
2027-04-05 10:00 UTC
Reported by the author's own check
- ✓integrity 36 files hash-verified against provenance.json; 289 table cell(s) traced in the derivation graph
- ✓numbers 289 table cell(s) trace, 0 critical mismatches
- ✓citations 19 cite key(s) resolve in refs.bib; snapshot: 19 verified, 0 unverifiable at run time
e2er verify at publish, offline
How it was produced
- 2 data files data_dictionary.json, data_summary.md
- 19 references
- derived from noor-haddad/hospital-data-sharing-mandates
- template Staggered difference-in-differences (economics)
- 0 specialists (declared)
- 4 result files
- 289 table values traced
- 5 figures from a spec
- estimation linked to its code
- 10 paper files
- 2 replication files
- reused in rafael-moreno/mayor-turnover-audits
From the study's own records of how each file was produced.
Contributors
People
- ·Rafael Moreno · github:rafael-moreno · orcid:0000-0000-0000-0009 (conceptualization, investigation)
AI
Example: no model calls.
What it was built with
Each template, specialist and skill has its own page and its own authors. Use any of them in your next run; their authors are credited.
Template
Skills (1)
Derived from
Literature (19) Example · cited in the paper, each resolved against a bibliographic database
- ✓Example2002a · crossref
- ✓Example2024b · openalex
- ✓Example2016c · crossref
- ✓Example2016d · crossref
- ✓Example2020e · crossref
- ✓Example1995f · crossref
- ✓Example2019g · openalex
- ✓Example2001h · crossref
- ✓Example2018i · openalex
- ✓Example2013j · crossref
- ✓Example2009k · openalex
- ✓Example2020l · crossref
- ✓Example1997m · crossref
- ✓Example2021n · crossref
- ✓Example2001o · openalex
- ✓Example2000p · openalex
- ✓Example2017q · crossref
- ✓Example2021r · crossref
- ✓Example2019s · crossref
Data and outputs (20 files with fingerprints) Example
Description
Data model- Discipline
- Social sciences
- Method family
- Empirical (quantitative)
- Design
- Difference-in-differences
- Research stage
- not specified
- Contributors
- Rafael Moreno (Conceptualization, Investigation)
- Usage
- not used in published research yet
- Source
- Example
- Record
- run:rafael-moreno/procurement-transparency-bids · JSON
Solid tags are declared by the source or mapped from its terms; dashed tags are inferred by a published rule. Hover a tag for its provenance.
Knowledge contributions
Written into the paper · plannedOne reference for E2ER, linking to the study's dossier; the people behind every part are listed under Contributors.
This paper was produced with E2ER. The templates, specialists, skills and connectors it used, their authors and their exact versions are listed in its dossier (e2er.org/d/7ed2b6fcfab7c6ba).
| Contributor | Building blocks | Roles |
|---|---|---|
| Tomás Reyes | Staggered difference-in-differences (economics) | Methodology, Software |
| E2ER contributors | Difference-in-Differences | Software, Methodology |
\section*{Knowledge contributions}
This paper was produced with E2ER~\citep{e2er-7ed2b6fcfab7c6ba}. The templates, specialists, skills and connectors it used, their authors and their exact versions are listed in its dossier.@misc{e2er-7ed2b6fcfab7c6ba,
title = {E2ER dossier for "Procurement transparency and the number of bidders"},
author = {{E2ER}},
year = {2027},
howpublished = {\url{https://e2er.org/d/7ed2b6fcfab7c6ba}},
note = {Workflow, templates, specialists, skills, connectors and models used, pinned by content hash. Dossier sha256:7ed2b6fcfab7c6baea62aadc2c507f0952937491cb1c00e4c46f95b9f01e6b85}
}