Candidates looking to enhance their knowledge of public administration would benefit from studying several theoretical frameworks. Key frameworks include New Public Management, which emphasizes efficiency and market-driven approaches, and Public Choice Theory, focusing on individual motivations within public sectors. Additionally, exploring Systems Theory can help candidates understand the dynamics and interrelationships within organizations. Lastly, Institutional Theory aids in comprehending how institutions shape public administration practices. These frameworks collectively enhance analytical skills, crucial for effective governance and policy-making.