Rafael Alcantara

About me

About me

I am a postdoctoral fellow at the the University of Texas at Austin. I have recently graduated as a PhD in Business Economics at Insper where I worked under the supervision of Dr. Hedibert Lopes. For the first semester of 2023, I was a visiting scholar at the School of Mathematical and Statistical Sciences at Arizona State University working with Dr. Richard Hahn.

Professional appointments

Current

  • 2024-present: Postdoctoral fellow, The University of Texas at Austin, McCombs School of Business

Research

Papers

Conference Talks

  • A Constrained BART Model for Identifying Heterogeneous Treatment Effects in regression discontinuity design (with Meijia Wang, P. Richard Hahn, Hedibert Lopes), São Paulo School of Advanced Science on High Dimensional Modelling, April 2025 (Poster) (EDIT: This version of the paper is outdated; for an updated presentation please see the following slides; the most recent version of the paper can be found here)
  • A Constrained BART Model for Identifying Heterogeneous Treatment Effects in regression discontinuity design (with Meijia Wang, P. Richard Hahn, Hedibert Lopes), LACEA-LAMES Annual Meeting, November 2024
  • A Modified BART Prior for Regression Discontinuity Designs (with Meijia Wang, P. Richard Hahn, Hedibert Lopes), NBER-NSF Seminar on Bayesian Inference in Econometrics and Statistics, August 2023 (Link)
  • Bayesian Additive Regression Trees For Regression Discontinuity Designs (with Hedibert Lopes), 44th Meeting of the Brazilian Econometric Society, December 2022 (Link)

Teaching

Teaching

At Universidade de Brasilia:

  • Teaching assistant: Economic Growth of Brazil (2015)

At Universidade de Sao Paulo:

  • Teaching assistant: Introduction to Macroeconomics and Macroeconomics 1 (2019)

At Insper:

  • Teaching assistant: Bayesian Econometrics (2023)
  • Teaching assistant: Bayesian Learning (2022)