# Research Appointments ## expand\_more Associates Pre-Doctoral Fellows Post-Doctoral Fellows Visiting Fellows Visiting Scholars ## Associates [### Veli Andirin ](/people/veli-andirin) [veli\_andirin@fas.harvard.edu](mailto:veli_andirin@fas.harvard.edu)Associate person [### Leonard Hausman ](/people/leonard-hausman) [leonard\_hausman@fas.harvard.edu](mailto:leonard_hausman@fas.harvard.edu)Associate person [### Kennedy Ng ](/people/kennedy-ng) Associate person [### Ashley Nunes ](/people/ashley-nunes-0) Associate Ashley Nunes is an Associate and Researcher in the Department of Economics at Harvard University, for the 2023-24 academic year. His work examines how innovation affects markets, with a focus on the economic effectiveness of decarbonization policies. He... person [### Brad Ross ](/people/brad-ross) Associate person [### Anna Russo ](/people/anna-russo) Associate I am a Junior Fellow at the Harvard Society of Fellows. In 2026, I will be an Assistant Professor of Economics at Harvard University. My research fields are environmental economics, public finance, industrial organization, and market design. ![Anna Russo Headshot](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/bio-photo-3.png?itok=brElrgS3) [### Tymon Sloczynski ](/people/tymon-sloczynski-0) Associate Tymon Słoczyński is an Assistant Professor in the Department of Economics at Brandeis University and an Associate of the Department of Economics at Harvard University. His research interests are in econometrics and applied microeconomics, with a... ![Tymon Sloczynski](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/2025-04/sloczynski-tymon.jpg?itok=Kcu0217l) [### Noémie Sportiche ](/people/noemi-sportiche) [noemie\_sportiche@g.harvard.edu](mailto:noemie_sportiche@g.harvard.edu)Associate Noémie Sportiche is an Associate in the Department of Economics at Harvard University, working with Professor David Cutler to assess the impacts of moving to housing permitted under an innovative state housing policy policy, Massachusetts Chapter 40B, on... ![sportiche_headshot.jpg](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/sportiche_headshot.jpg?itok=xsol4Ik1) [### Winnie van Dijk ](/people/winnie-van-dijk) [winnie\_vandijk@fas.harvard.edu](mailto:winnie_vandijk@fas.harvard.edu)Associate person [### Chenying Yang ](/people/chenying-yang) [chenying\_yang@fas.harvard.edu](mailto:chenying_yang@fas.harvard.edu)A person ## Pre-Doctoral Fellows [### Jared Fang ](/people/jared-fang) Post-Doctoral Fellow Jared Fang is a Pre-Doctoral Fellow in the Department of Economics at Harvard University supporting Professor Mandy with research related to labor economics. Prior to Harvard, he worked as an Assistant in EconFacts and Tufts. ![81665389.jpg](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/81665389.jpg?itok=yEkHL8r2) [### Pearl Anson-Tsang ](/people/pearl-anson-tsang) Pre-Doctoral Fellow person [### Adithi Attada ](/people/adithi-attada) Pre-Doctoral Fellow person [### Joao Cabral-Perez ](/people/joao-cabral-perez) Pre-Doctoral Fellow person [### Simon Caicedo ](/people/simon-caicedo) Pre-Doctoral Fellow person [### Tia Collins ](/people/tia-collins) Pre-Doctoral Fellow person [### Zinedine Partipilo Cornielles ](/people/zinedine-partipilo-cornielles) Pre-Doctoral Fellow Zinedine Cornielles is an Associate in the Department of Economics at Harvard University. He finished his undergraduate degree at the University of Maryland, Baltimore County (UMBC). He is part of the Research Scholar Initiative (RSI) working in... person [### Dustin Fichmann ](/people/dustin-fichmann) Pre-Doctoral Fellow person [### Zachary Golden ](/people/zachary-golden) Pre-Doctoral Fellow person [### Marcos Hirai Catao ](/people/marcos-hirai-catao) Pre-Doctoral Fellow person [### Jungbin Im ](/people/jungbin-im) [jungbin\_im@fas.harvard.edu](mailto:jungbin_im@fas.harvard.edu)Pre-Doctoral Fellow person [### Dario Iori ](/people/dario-iori) Pre-Doctoral Fellow person [### Sean Kersey ](/people/sean-kersey) [sean\_kersey@fas.harvard.edu](mailto:sean_kersey@fas.harvard.edu)Pre-Doctoral Fellow person [### Georgiana Liang ](/people/georgiana-liang) [xinyue\_liang@fas.harvard.edu](mailto:xinyue_liang@fas.harvard.edu)Pre-Doctoral Fellow person [### Vincent Marohl ](/people/vincent-marohl) Pre-Doctoral Fellow person [### David Martinez Hernandez ](/people/david-martinez-hernandez) Pre-Doctoral Fellow person [### Henri Runge ](/people/henri-runge) Pre-Doctoral Fellow person [### Nathanael Soulage ](/people/nathanael-soulage) Pre-Doctoral Fellow person [### Caileigh Stirling ](/people/caileigh-stirling) Pre-Doctoral Fellow person [### Gregory Tham ](/people/gregory-tham) Pre-Doctoral Fellow person [### Rafael Tiara ](/people/rafael-tiara) Pre-Doctoral Fellow person [### Joshua Weidmann ](/people/joshua-weidmann) Pre-Doctoral Fellow person [### Gustav Yang ](/people/gustav-yang) Pre-Doctoral Fellow person [### Chris Yuan ](/people/chris-yuan) [chris\_yuan@fas.harvard.edu](mailto:chris_yuan@fas.harvard.edu)Pre-Doctoral Fellow person [### Isabelle Zheng ](/people/isabelle-zheng) Pre-Doctoral Fellow person ## Post-Doctoral Fellows [### Wenwei Peng ](/people/wenwei-peng) [wenwei\_peng@fas.harvard.edu](mailto:wenwei_peng@fas.harvard.edu)Post-Doctoral Fellow Wenwei Peng is a Post-Doctoral Fellow in the Department of Economics at Harvard University working under the supervision of Professor David Yang with research related to China, technology, and the state. He is a Ph.D. candidate in the division of social... ![31577276.jpg](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/31577276.jpg?itok=6Ljg1P54) [### Oscar Volpe ](/people/oscar-volpe) Post-Doctoral Fellow person [### Frank Yang ](/people/frank-yang) Post-Doctoral Fellow person ## Visiting Fellows [### Marco Faso ](/people/marco-faso)Visiting Fellow person [### Marvin Lob ](/people/marvin-lob) VIsiting Fellow person [### Youenn Mandon ](/people/youenn-mandon) Visiting Fellow person [### Muhammad Usman Naeem ](/people/muhammad-usman-naeem) Visiting Fellow Muhammad Usman Naeem is a Visiting Fellow in the Department of Economics at Harvard University and a Ph.D. candidate in Economics and Public Policy at Tufts University. His research sits at the intersection of development, environmental, and behavioral... ![Muhammad Usman Naeem](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/2026-06/usman-naeem.jpeg?h=dcb9be2e&itok=eV5Ch2kT) [### Gaston Offidani ](/people/gaston-offidani) Visiting Fellow person [### Giacomo Opocher ](/people/giacomo-opocher) Visiting Fellow person [### Bluebery Planterose ](/people/bluebery-planterose) [bluebery\_planterose@fas.harvard.edu](mailto:bluebery_planterose@fas.harvard.edu)Visiting Fellow person [### Mariela Sirkis ](/people/mariela-sirkis) Visiting Fellow person [### Yasuka Tateish ](/people/yasuka-tateish)Visiting Fellow person [### Ignacio Urrea ](/people/ignacio-urrea) VIsiting Fellow person ## Visiting Scholars [### Benjamin Bushong ](/people/benjamin-bushong) Visiting Scholar person [### Colin Camerer ](/people/colin-camerer) Visiting Scholar person [### Stefan Collignon ](/people/stefan-collignon) Visiting Scholar Stefan Collignon is a Visiting Scholar in the Department of Economics at Harvard University. His research focus is on European monetary economics, and the political economy of regional integration. For more information, please visit: Professor Stefan... ![collignon-stefan.jpg](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/collignon-stefan.jpg?itok=RdJZYVE_) [### Max Cytrynbaum ](/people/max-cytrynbaum) Visiting Scholar person [### Ester Faia ](/people/ester-faia) Visiting Scholar Ester Faia is a Visiting Scholar in the Department of Economics at Harvard University for the 2023-24 academic year. She holds a Chair in Monetary and Fiscal Policy at Goethe University Frankfurt. She is a fellow of CEPR and is in the board of editors of... ![Ester portrait](/sites/g/files/omnuum5991/files/styles/hwp_4_5__690x865/public/econ/files/photo1.jpg?itok=3dXUyTK2) [### Shanon Hsu ](/people/shanon-hsu) Visiting Scholar person [### Hiroaki Kaido ](/people/hiroaki-kaido) Visiting Scholar person [### Supreet kaur ](/people/supreet-kaur) Visiting Scholar person [### Jun Ma ](/people/ben-olken) [jun\_ma@fas.harvard.edu](mailto:jun_ma@fas.harvard.edu)Visiting Scholar Jun Ma is a Visiting Professor at Harvard University in the Department of Economics for the 2023-24 academic year. His research interests are macroeconomics, financial economics, international finance, and time series econometrics. He is a Professor of... person [### Alexey Makarin ](/people/alexey-makarin) Visiting Scholar person [### Silvia Prina ](/people/silvia-prina) person [### Alireza Tahbaz-Salehi ](/people/alireza-tahbaz-salehi) [alireza\_tahbazsalehi@fas.harvard.edu](mailto:alireza_tahbazsalehi@fas.harvard.edu)Visiting Scholar person [### Emil Verner ](/people/emil-verner)Visiting Scholar person [### Jonathan Wallen ](/people/jonathan-wallen) Visiting Scholar person [### David Weinstein ](/people/david-weinstein) [david\_weinstein@fas.harvard.edu](mailto:david_weinstein@fas.harvard.edu)Visiting Scholar person