This book, the first of two volumes, explores the impact of Jesús Huerta de Soto and his role in the modern revival of the Austrian School of Economics. The chapters focusing on monetary economics, business cycle theory, and entrepreneurship, combine established ideas with novel topics to explore the new directions forged by Huerta de Soto's ideas. This approach presents Huerta de Soto's influence on modern economics. It also outlines his current research paradigm.This book aims to highlight and build upon the intellectual legacy of Jesús Huerta de Soto through its contribution to the Austrian School of Economics. It will be relevant to students and researchers interested in monetary policy and Austrian economics.