Sectoral decomposition of convergence in labor productivity: A re-examination from a new dataset

This paper investigates how the sector-specific source or the changing sectoral composition of labor productivity has contributed to Ø-convergence, using a newly constructed eightsector database. The main findings are twofold. First, both within and sectoral reallocation have become important drivers of Ø-convergence in labor productivity. Second, agricultural productivity growth has been a significant contributor to Ø-convergence, whereas catch-up in other sectors has only contributed a small amount to convergence. The strong growth of the agriculture sector has been the most important driver of aggregate productivity convergence even though agricultural productivity itself in low-income countries is not converging to that in advanced economies.