Skip to content
View brunofreitas91's full-sized avatar

Block or report brunofreitas91

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
brunofreitas91/README.md

Bruno A. Freitas

Political economy of public contracts. I study how political institutions shape the design, competition, and performance of complex public contracts — using public-private partnerships (PPPs) and concessions as my laboratory. Doctoral researcher at Insper — research line Strategy in Public & Third-Sector Organizations (advisor: Sergio G. Lazzarini) — and senior consultant in PPPs & concessions at Radar PPP.

🌐 Website · 📄 CV · 🎓 Google Scholar · 🆔 ORCID · 📚 SSRN · ✉️ Email


📌 Selected work

  • Who Gets to Compete? Institutional Barriers to Entry and Competition in Brazilian PPP Auctions — working paper (preprint forthcoming, SSRN).
  • The Effect of Political Ideology on PPP Contracts in Brazilian Municipalities: Evidence from Close Elections — working paper, presented at MPSA 2025 (from the master's dissertation).
  • Credible Nulls in Close-Election Regression Discontinuity Designs — under review; pre-registered equivalence tests.
  • Politics after Contracting: renegotiation and the political economy of long-term public contracts — in progress, with Sergio G. Lazzarini.

➡️ Latest work: SSRN author page · full list on ORCID and Google Scholar.

🔬 Current lines of work

  • Political ideology and the adoption of PPPs in Brazilian municipalities (evidence from close elections).
  • Politics after contracting — renegotiation and post-contractual dynamics.
  • Institutional barriers to entry in PPP auctions (who gets to compete?).
  • Credible nulls in close-election RDD — treating null results as findings, with equivalence tests.
  • Measuring ideology with LLMs — a methodological note + a public, DOI-minted corpus.

🧭 Methods

Causal inference and quasi-experimental design (regression discontinuity, difference-in-differences, IV, synthetic control), applied econometrics, and computational text analysis — in R and Stata.

🧠 Research philosophy

I believe empirical research should be transparent, reproducible, and connected to real policy problems. My aim is evidence that improves both academic understanding and public decision-making.

📝 Writing for practice

🎓 Education

  • Ph.D. in Business Administration, Insper — Strategy in Public & Third-Sector Organizations (advisor: Sergio G. Lazzarini).
  • Master's candidate in Public Policy, UFABC — Institutions, Society, and Democratic Governance (advisor: Adalberto M. M. de Azevedo).

🧰 Open science

I'm building a reusable open-science workflow — preregistration (OSF), exhibit-by-exhibit replication archives, and DOI-minted data. Public tools:

  • 🧪 replication-template — a single-command replication skeleton.
  • 📦 open-science-toolkit — R helpers, PAP template, and a submission checklist.
  • 📊 research-portfolio — R and Stata scripts: data analysis, econometrics, and causal inference for policy evaluation (RDD, DiD, PSM, IV, synthetic control).
  • 💬 Prompts-Analise-Academica — reusable prompts for the research workflow: critical article analysis, adversarial self-review, refereeing, and publication strategy.

🔗 Find me

🌐 Website · 🎓 Google Scholar · 🆔 ORCID · 📚 SSRN · 💼 LinkedIn · 📄 Lattes · ✉️ Email

🛠️ Tools I use most: R and Stata (data.table, fixest, rdrobust), pre-registration, and a lot of careful reading of public contracts.

Interested in collaborating on the political economy of public contracts? Reach out.

Popular repositories Loading

  1. brunofreitas91 brunofreitas91 Public

  2. open-science-toolkit open-science-toolkit Public

    R helpers for reproducible research — a pre-analysis-plan (PAP) template, equivalence tests, RDD utilities, results export, and a submission checklist.

    R

  3. replication-template replication-template Public

    A single-command replication skeleton for an empirical paper — regenerate every table and figure from one master script.

    R

  4. brunofreitas91.github.io brunofreitas91.github.io Public

    Personal academic website — political economy of public contracts (PPPs and concessions).

    HTML

  5. research-portfolio research-portfolio Public

    R and Stata scripts from graduate coursework — data analysis, econometrics, and causal inference for policy evaluation (RDD, DiD, PSM, IV, synthetic control)

    Stata

  6. Prompts-Analise-Academica Prompts-Analise-Academica Public

    Reusable prompts for the research workflow: critical article analysis, adversarial self-review, refereeing, and publication strategy. Most of the content was elaborated from Scott Cunningham's Clau…