Abstract
This study focuses on predicting the
USD/TL exchange rate by integrating sentiment analysis from Twitter with
traditional economic indicators. With the dynamic nature of global finance,
accurate exchange rate forecasting is crucial for financial planning and risk
management. While economic indicators have traditionally been used for this
purpose, the increasing influence of public sentiment, particularly on digital
platforms like Twitter, has prompted the exploration of sentiment analysis as a
complementary tool. Our research aims to evaluate the effectiveness of
combining sentiment analysis with economic indicators in predicting the USD/TL
exchange rate. We employ machine learning techniques, including LSTM Neural
Network, xgboost, and RNN, to analyze Twitter data containing keywords related
to the Turkish economy alongside TL/USD exchange rate data. Our findings
demonstrate that integrating sentiment analysis from Twitter enhances the
predictive accuracy of exchange rate movements. This study contributes to the
evolving landscape of financial forecasting by highlighting the significance of
sentiment analysis in exchange rate prediction and providing insights into its
potential applications in financial decision-making processes.
JEL classification numbers: C53, F31, E60.
Keywords: Twitter narratives, LSTM, XGBoost, RNN, USD/TL FX rate, Narrative
economics.