To increase the household income is to strengthen community self-reliance, economic use of time available to benefit by the leading hypothesis for the community sufficiency economy.
To add income to the household. Strengthen community economic self-reliance can spend their time usefully. The leading theory of sufficiency economy community use.
To increase the income of the household. To strengthen the community economy, self-reliance, time to be useful. The theory, the sufficiency economy in the community.