This open access book covers the use of data science, including advanced machine learning, big data analytics, Semantic Web technologies, natural language proce

This book explores the relations between objective, media-related, and social attitudinal as well as behavioral realities of private, expert, and corporate agen

We construct sentiment indices for 20 countries from 1980 to 2019. Relying on computational text analysis, we capture specific language like “fear”, “risk

Crowds move markets and at major market turning points, the crowds are almost always wrong. When crowd sentiment is overwhelmingly positive or overwhelmingly ne

Developed fifty years ago by the National Bureau of Economic Research, the analytic methods of business cycles and economic indicators enable economists to fore