Alejandro Lopez Lira

Alejandro Lopez Lira

  • Assistant Professor

Location

  • Warrington College of Business
  • Eugene F. Brigham Finance, Insurance and Real Estate Department
  • Fintech Research Center
  • Master of Finance and Technology
  • Stuzin Hall 312
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News

All articles

Courses taught

  • Finance Research Workshop (FIN7938)
  • Financial Modeling for Investments (FIN6597)
  • Special Topics (FIN4934)
  • Special Topics in Finance (FIN6930)

Education

    • Ph.D, Finance, General., University of Pennsylvania, 2020
    • MA, Finance, General., University of Pennsylvania, 2020

Book publications

  • The Predictive Edge: Outsmart The Market Using Generative Ai And Chatgpt In Financial Forecasting
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez. Lira

Conference proceeding publications

  • Finagentbench: A Benchmark Dataset For Agentic Retrieval In Financial Question Answering
    • Journal: ICAIF: ACM International Conference on AI in Finance
    • Status: Published
    • Date: 2025
    • Authors: Alejandro Lopez Lira, Suyeol Yun, Chanyeol Choi, Yongjae Lee, Chaewoon Kim, Minjae Kim, Jihoon Kwon, Juneha Hwang, Jaeseon Ha, Hojun Choi, Yongjin Kim
  • Finder: Financial Dataset For Question Answering And Evaluating Retrieval-Augmented Generation
    • Journal: ICAIF: ACM International Conference on AI in Finance
    • Status: Published
    • Date: 2025
    • Authors: Alejandro Lopez Lira, Chaewoon Kim, Yongjae Lee, Hojun Choi, Jihoon Kwon, Jy-Yong Sohn, Chanyeol Choi, Jaeseon Ha
  • Your Ai, Not Your View: The Bias Of Llms In Investment Analysis
    • Journal: ICAIF: ACM International Conference on AI in Finance
    • Status: Published
    • Date: 2025
    • Authors: Alejandro Lopez Lira, Hoyoung Lee, Suhwan Park, Junhyuk Seo, Wonbin Ahn, Yongjae Lee, Junhyeong Lee, Chanyeol Choi
  • Information Retrieval In Finance: Industry And Academic Perspectives On Innovation
    • Journal: International ACM SIGIR Conference on Research and Development in Information Retrieval
    • Status: Published
    • Date: 2025
    • Authors: Alejandro Lopez Lira, Chung-Chi Chen, Yongjae Lee, Javier Sanz-Cruzado, Richard Mccreadie, Chanyeol Choi
  • Dólares Or Dollars? Unraveling The Bilingual Prowess Of Financial Llms Between Spanish And English
    • Journal: ACM SIGKDD Conference on Knowledge Discovery and Data Mining
    • Status: Published
    • Date: 2024
    • Authors: Meikang Qiu, Alejandro Lopez Lira, Xiao Zhang, Ruoyu Xiang, Chenhan Yuan, Min Peng, Sophia Ananiadou, Qianqian Xie, Xiao-Yang Liu, Jimin Huang, Weiguang Han, Duanyu Feng
  • Finben: A Holistic Financial Benchmark For Large Language Models
    • Journal: Advances in Neural Information Processing Systems
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira, Guojun Xiong, Xiao-Yang Liu, Dong Li, Yangyang Yu, Sophia Ananiadou, Yijing Xu, Ziyan Kuang, Yanzhao Lai, Zhiyang Deng, Haohang Li, Yuechen Jiang, Hao Wang, Jimin Huang, Jiajia Huang, Mengxi Xiao, Zhiwei Liu, Yueru He, Tianlin Zhang, Duanyu Feng, Benyou Wang, Min Peng, Weiguang Han, Qianqian Xie, Zhengyu Chen, Zheheng Luo, Kailai Yang, Gang Hu, Yongfu Dai, Haoqiang Kang, Zhiyuan Yao, Ruoyu Xiang, Chenhan Yuan, Xiao Zhang
  • Pixiu: A Comprehensive Benchmark, Instruction Dataset And Large Language Model For Finance
    • Journal: Advances in Neural Information Processing Systems
    • Status: Published
    • Date: 2023
    • Authors: Alejandro Lopez Lira, Yanzhao Lai, Min Peng, Weiguang Han, Jimin Huang, Xiao Zhang, Qianqian Xie

Journal article publications

  • Paypal: Ai-Driven Fraud-Detection
    • Journal: The Business & Management Collection
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira
  • Large Language Models (Llms) And Financial Analysis
    • Journal: The Business & Management Collection
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira
  • Affirm Holdings: Supervised Machine Learning And Market Disruption
    • Journal: The Business & Management Collection
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira
  • Nonstandard Errors
    • Journal: The Journal of Finance
    • Status: Published
    • Date: 2024
    • Authors: Albert J. Menkveld, Anna Dreber, Felix Holzmeister, Juergen Huber, Magnus Johannesson, Michael Kirchler, Sebastian Neusüß, Michael Razen, Utz Weitzel, David Abad-Díaz, Menachem Abudy, Tobias Adrian, Yacine Ait-Sahalia, Olivier Akmansoy, Jamie T. Alcock, Vitali Alexeev, Arash Aloosh, Livia Amato, Diego Amaya, James J. Angel, Alejandro T. Avetikian, Amadeus Bach, Edwin Baidoo, Gaetan Bakalli, Li Bao, Andrea Barbon, Oksana Bashchenko, Parampreet C. Bindra, Geir H. Bjønnes, Jeffrey Black, Bernard S. Black, Dimitar Bogoev, Santiago Bohorquez. Correa, Oleg P. Bondarenko, Charles S. Bos, Ciril Bosch-Rosa, Elie Bouri, Christian Brownlees, Anna Calamia, Viet Nga. Cao, Gunther Capelle-Blancard, Laura M. Capera. Romero, Massimiliano Caporin, Allen Carrion, Tolga Caskurlu, Bidisha Chakrabarty, Jian Chen, Mikhail Chernov, William Cheung, Ludwig B. Chincarini, Tarun Chordia, Sheung-Chi Chow, Benjamin Clapham, Jean-Edouard Colliard, Carole Comerton-Forde, Edward Curran, Thong Dao, Wale Dare, Ryan J. Davies, Riccardo De. Blasis, Gianluca F. De. Nard, Fany Declerck, Oleg Deev, Hans Degryse, Solomon Y. Deku, Christophe Desagre, Mathijs A. Van. Dijk, Chukwuma C. Dim, Thomas Dimpfl, Yun Jiang. Dong, Philip A. Drummond, Tom Dudda, Teodor Duevski, Ariadna Dumitrescu, Teodor Dyakov, Anne Haubo. Dyhrberg, Michał Dzieliński, Asli Eksi, Izidin El. Kalak, Saskia Ter. Ellen, Nicolas Eugster, Martin D. D. Evans, Michael Farrell, Ester Felez-Vinas, Gerardo Ferrara, El Mehdi. Ferrouhi, Andrea Flori, Jonathan T. Fluharty-Jaidee, Sean D. V. Foley, Kingsley Y. L. Fong, Thierry Foucault, Tatiana Franus, Francesco Franzoni, Bart Frijns, Michael Frömmel, Servanna M. Fu, Sascha C. Füllbrunn, Baoqing Gan, Ge Gao, Thomas P. Gehrig, Roland Gemayel, Dirk Gerritsen, Javier Gil-Bazo, Dudley Gilder, Lawrence R. Glosten, Thomas Gomez, Arseny Gorbenko, Joachim Grammig, Vincent Grégoire, Ufuk Güçbilmez, Björn Hagströmer, Julien Hambuckers, Erik Hapnes, Jeffrey H. Harris, Lawrence Eugene. Harris, Simon Hartmann, Jean-Baptiste Hasse, Nikolaus Hautsch, Xue-Zhong He, Davidson Heath, Simon Hediger, Terrence Hendershott, Ann Marie. Hibbert, Erik Hjalmarsson, Seth A. Hoelscher, Peter Hoffmann, Craig W. Holden, Alex R. Horenstein, Wenqian Huang, Da Huang, Christophe Hurlin, Konrad Ilczuk, Alexey Ivashchenko, Subramanian Iyer, Hossein Jahanshahloo, Naji Jalkh, Charles M. Jones, Simon Jurkatis, Petri Jylhä, Andreas T. Kaeck, Gabriel Kaiser, Arzé Karam, Egle Karmaziene, Bernhard Kassner, Markku Kaustia, Ekaterina Kazak, Fearghal Kearney, Vincent Van. Kervel, Saad A. Khan, Marta K. Khomyn, Tony Klein, Olga Klein, Alexander Klos, Michael Koetter, Aleksey Kolokolov, Robert A. Korajczyk, Roman Kozhan, Jan P. Krahnen, Paul Kuhle, Amy Kwan, Quentin Lajaunie, F Y. Eric C. Lam, Marie Lambert, Hugues Langlois, Jens Lausen, Tobias Lauter, Markus Leippold, Vladimir Levin, Yijie Li, Hui Li, Chee Yoong. Liew, Thomas Lindner, Oliver Linton, Jiacheng Liu, Anqi Liu, Guillermo Llorente, Matthijs Lof, Ariel Lohr, Francis A. Longstaff, Alejandro Lopez Lira, Shawn Mankad, Nicola Mano, Alexis Marchal, Charles Martineau, Francesco Mazzola, Debrah Meloso, Michael G. Mi, Roxana Mihet, Vijay Mohan, Sophie Moinas, David Moore, Liangyi Mu, Dmitriy Muravyev, Dermot P. Murphy, Gabor Neszveda, Christian Neumeier, Ulf Nielsson, Mahendrarajah Nimalendran, Sven Nolte, Lars L. Norden, Peter O'neill, Khaled Obaid, Bernt A. Ødegaard, Per Östberg, Emiliano Pagnotta, Marcus Painter, Stefan Palan, Imon J. Palit, Andreas Park, Roberto Pascual, Paolo Pasquariello, Lubos Pastor, Vinay Patel, Andrew J. Patton, Neil D. Pearson, Loriana Pelizzon, Michele Pelli, Matthias Pelster, Christophe Pérignon, Cameron Pfiffer, Richard Philip, Tomáš Plíhal, Puneet Prakash, Oliver-Alexander Press, Tina Prodromou, Marcel Prokopczuk, Talis Putnins, Ya Qian, Gaurav Raizada, David Rakowski, Angelo Ranaldo, Luca Regis, Stefan Reitz, Thomas Renault, Rex W. Renjie, Roberto Reno, Steven J. Riddiough, Kalle Rinne, Paul Rintamäki, Ryan Riordan, Thomas Rittmannsberger, Iñaki Rodríguez. Longarela, Dominik Maximilian. Roesch, Lavinia Rognone, Brian Roseman, Ioanid Roşu, Saurabh Roy, Nicolas Rudolf, Stephen Rush, Khaladdin Rzayev, Aleksandra A. Rzeźnik, Anthony Sanford, Harikumar Sankaran, Asani Sarkar, Lucio Sarno, Olivier Scaillet, Stefan Scharnowski, Klaus R. Schenk-Hoppé, Andrea Schertler, Michael Schneider, Florian Schroeder, Norman Schürhoff, Philipp Schuster, Marco A. Schwarz, Mark Seasholes, Norman J. Seeger, Or Shachar, Andriy Shkilko, Jessica Shui, Mario Sikic, Giorgia Simion, Lee A. Smales, Paul Söderlind, Elvira Sojli, Konstantin Sokolov, Jantje Sönksen, Laima Spokeviciute, Denitsa Stefanova, Marti G. Subrahmanyam, Barnabas Szaszi, Oleksandr Talavera, Yuehua Tang, Nick Taylor, Wing Wah. Tham, Erik Theissen, Julian Thimme, Ian Tonks, Hai Tran, Luca Trapin, Anders B. Trolle, M Andreea. Vaduva, Giorgio Valente, Robert A. Van Ness, Aurelio Vasquez, Thanos Verousis, Patrick Verwijmeren, Anders Vilhelmsson, Grigory Vilkov, Vladimir Vladimirov, Sebastian Vogel, Stefan Voigt, Wolf Wagner, Thomas Walther, Patrick Weiss, Michel Van Der. Wel, Ingrid M. Werner, P Joakim. Westerholm, Christian Westheide, Hans C. Wika, Evert Wipplinger, Michael Wolf, Christian C. P. Wolff, Leonard Wolk, Wing-Keung Wong, Jan Wrampelmeyer, Zhen-Xing Wu, Shuo Xia, Dacheng Xiu, Ke Xu, Caihong Xu, Pradeep K. Yadav, José Yagüe, Cheng Yan, Antti Yang, Woongsun Yoo, Wenjia Yu, Yihe Yu, Shihao Yu, Bart Z. Yueshen, Darya Yuferova, Marcin Zamojski, Abalfazl Zareei, Stefan M. Zeisberger, Lu Zhang, S Sarah. Zhang, Xiaoyu Zhang, Lu Zhao, Zhuo Zhong, Z Ivy. Zhou, Chen Zhou, Xingyu S. Zhu, Marius Zoican, Remco Zwinkels
  • Preparing For An Ai-Driven Financial Landscape
    • Journal: The Business & Management Collection
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira
  • Overview Of Ai In Finance
    • Journal: The Business & Management Collection
    • Status: Published
    • Date: 2024
    • Authors: Alejandro Lopez Lira
  • Man Vs. Machine Learning: The Term Structure Of Earnings Expectations And Conditional Biases
    • Journal: Review of Financial Studies, The
    • Status: Published
    • Date: 2023
    • Authors: Xiao Han, Jules Van Binsbergen, Alejandro Lopez-Lira
  • Man Versus Machine Learning: The Term Structure Of Earnings Expectations And Conditional Biases
    • Journal: Review of Financial Studies
    • Status: Published
    • Date: 2023
    • Authors: Jules H. Van Binsbergen, Xiao Han, Alejandro Lopez Lira