Total factor productivity convergence of Indonesia’s provincial economies, 2011–2017
Total factor productivity convergence of Indonesia’s provincial economies, 2011–2017

Summary/Abstract: This study aims to investigate the potential convergence process of total factor productivity (TFP) among 33 provinces in Indonesia in a period between 2011 and 2017. It is the first study that captures the effect of intra-provincial trade and international trade on the TFP convergence. The authors employ stochastic frontier analysis to identify the TFP and generalized methods of moment (GMM) to examine the convergence process. The result of this study confirms that the TFP convergence process in Indonesia occurred in2011–2017. Concerning intra-provincial and international trades, the study discovered that neither of them promotes TFP growth. Rather, except for the international import, they reduce the gap of TFP growth amongst provinces. The result demonstrates that intra provincialexports reduce the TFP growth gap by 19.7% more than international exports. This finding indicates that intra-provincial exports are more efficacious in reducing regional inequality. The same is true for the intra-provincial import. This finding delivers essential policy implications such asstream lining the development policies across provinces, albeit the prevailing decentralization program. This should inform the formulation of regional regulations so these will not hinder the provincial growth convergence.

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