This handbook presents a comprehensive overview of the latest work on economic theory and policy from a pluralistic–heterodox perspective, numerous efforts have been and are being made to discredit if not suppress Post-Keynesian and heterodox economics. This Handbook is highly pertinent for students and scholars of economics, particularly those dedicated to heterodox approaches, as it provides a solid reference for mixed methods not available in mainstream economics, exploring the new economic directions and paradigms that are required to respond to this crisis.