earticle

영어

Productivity has played an important role to check the current economic situation. A lot of economic policy would find the rationale based on the measured productivity level and its sources for future growth. Considering its importance in policy making, we have to pay due attention its accuracy. This study reviews various issues determining the accuracy of productivity measures. Especially the data problem, quality change, and index issues are throughly reviewed and future research direction for accuracy improvement in productivity analysis is suggested.