Hirindu Kawshala is a final-year PhD candidate in finance at Surrey Business School, University of Surrey, UK. Her research lies at the intersection of behavioral finance, investor sentiment, firm complexity, and climate change, with a particular focus on applying Python-based textual analysis to earnings conference calls. Through this work, Ms. Kawshala aims to provide insights on how firm complexity and investor sentiment shape financial performance. She can be reached at hk00775@surrey.ac.uk.