The ownership and the consumption of goods is a means to an end, and Buddhist economics is the systematic study of how to attain given ends with the minimum means. Modern economics, on the other hand, considers consumption to be the sole end and purpose of all economic activity, taking the factors of production-labour and capital-as the means. The former, in short, tries to maximise human satisfactions by the optimal pattern of consumption, while the latter tries to maximise consumption by the optimal pattern of productive effort.