The value orientation of legislative elites refers to their personal beliefs, ideologies, and ethical principles that shape their decision-making and actions in government. Research on this topic, such as the book "Value Orientation of Legislative Elites: A Case Study of Orissa: 1985-1995" by Dr. Shyam Sundar Acharya, examines how these underlying values influence legislative behavior and policy. Key aspects include understanding the ideological leanings of legislators and how they compare to the general public's values.