नित्यो नित्योत्पादिको लाभो लाभोत्पादिक इति व्ययः ॥ कZ_०२.६.२३ ॥
nityo nityotpādiko lābho lābhotpādika iti vyayaḥ
ລາຍຮັບມີ 2 ປະເພດ: (1) ນິຕະຍະ—ປົກກະຕິ/ເກີດຂຶ້ນຊໍ້າໆ; ແລະ (2) ນິຕະຍໂອດປາດິກະ—ລາຍຮັບທີ່ກໍ່ໃຫ້ເກີດລາຍຮັບປົກກະຕິ. ລາຍຈ່າຍແມ່ນສິ່ງທີ່ກໍ່ໃຫ້ເກີດກໍາໄລ (ລາບໂອດປາດິກະ).
Nitya is the recurring flow itself; nityotpādika refers to the source or activity that generates a recurring flow.
State spending should be evaluated and prioritized by its capacity to generate returns (profit/revenue), not merely by outlay.