Kaveri farming and royal revenues
Chola power grew in South India with important resources from the Kaveri region. Irrigation, rice fields and production supported towns, armies and temples. Officials recorded land and collection arrangements, while village assemblies and elites participated in management. Inscriptions preserve transactions and gifts. Warfare, appointments and patronage connected rulers with regions whose residents negotiated interests in land, service and the distribution of supplies.
Temple building and metal images
Rajaraja I sponsored a large temple at Thanjavur, with inscriptions recording land, personnel and services. Craftspeople worked stone and cast copper-alloy images used in festivals and public processions. Priests, musicians, lamp oil, food and repair required continuing revenues. Royal construction expressed status and generated demand for workers and producers, while images and ceremonies connected courts, villages and towns.
Merchant organizations and ocean voyages
South Indian merchant organizations operated across Indian Ocean ports, leaving inscriptions and other traces. Ships carried goods and travelers, and religious gifts accompanied commercial ties. Rajendra I’s eleventh-century maritime campaigns brought political power into these networks. Chola territory later contracted under regional pressures, but merchant relationships, temple institutions and irrigated farming continued as new rulers adapted earlier arrangements in South India.