This document provides an overview of public policy analysis. It discusses four main intellectual imperatives in the field: 1) holism and modeling the whole policy process, 2) examining the consequences of policies, 3) producing useful knowledge, and 4) ensuring democracy. The field draws from multiple origins like America, France, Germany, and Latin America. It covers defining public policy, the structure of the field, and its historical development focused on understanding the world and enacting change. Research examines topics like the policy cycle, issue typologies, behavioral outcomes, and democratic participation. The overall goal is a holistic and problem-solving approach.