He wrote extensively on topics such as:
* Agrarian Relations in India: His most notable works include "The Agrarian Prospect in India" (1962) and "Land and Labour in India" (1971), which are considered seminal works in the field of Indian agrarian studies. These books explore the historical development of land tenure systems, the relationship between landlords and tenants, and the impact of colonial policies on Indian agriculture.
* Caste and Social Structure: Thorner also conducted research on the caste system in India and its implications for economic and social development. His writings on this topic include "Caste and the Peasantry in India" (1967) and "The Changing Face of Caste in India" (1978).
* Rural India: Thorner was deeply interested in the lives and livelihoods of rural Indians. His work often focused on the everyday experiences of peasants, the impact of modernization on traditional communities, and the challenges faced by small farmers.
Other notable works by Maurice Thorner include:
* "The Political Economy of the Peasantry" (1962)
* "The Green Revolution in India" (1970)
* "The New Economic Policy and the Indian Peasantry" (1975)
Thorner's work is characterized by its rigorous research, clear and insightful analysis, and deep understanding of the complexities of Indian society. He is considered one of the most influential scholars on India's agrarian history and social structure, and his writings continue to be studied and debated by academics and policymakers alike.