This podcast episode explores the use of machine learning to analyze the Beige Book, a publication that provides insights into the US economy. Economists and data scientists have used machine learning to classify sentences in the Beige Books as positive, neutral, or negative about the economy, which has provided valuable insights into economic sentiment. The analysis of the Beige Book has revealed insights about the economy and inflation, complementing the text and data. Furthermore, AI analysis of the Beige Book has been utilized to help investors determine when the Federal Reserve will lower interest rates, providing a comprehensive understanding of the information presented in press conferences and meetings. Overall, the Beige Book and machine learning techniques have proven to be valuable tools in understanding economic sentiments and predicting economic downturns.