Another way of analysing productivity is by value added. The primary measure is the difference between revenue and the cost of bought-in materials and services. The value added is distributed to employees, government and shareholders.
Njia nyingine ya kuchambua tija ni kwa thamani aliongeza. hatua ya msingi ni tofauti kati ya mapato na gharama ya vifaa na huduma kununuliwa-katika. ongezeko la thamani ni kusambazwa kwa wafanyakazi, serikali na wanahisa.