UPSC CSE Prelims 1996
Kosa refers to the treasury or exchequer in ancient Indian administration. It represents the economic aspect of statecraft, focusing on the accumulation and management of state wealth. Ancient texts like Kautilya's Arthashastra emphasize Kosa as a vital element of the Saptanga theory of the state. Unlike Kula, Vamsa, and Gotra, Kosa is not related to family, lineage, or social grouping.
The terms Kula, Vamsa, and Gotra are all associated with family, lineage, or social groupings in ancient Indian society, whereas Kosa pertains to the economic administration of the state.