bias. Furthermore, empirical studies have found that Japan's total factor productivity (TFP) growth has slowed since the …

This paper investigates the effect of exogenous entry barriers on productivity growth, using an R&D-based endogenous … for productivity growth. In order to confirm this point in quantitative terms, we estimate the model based on Lentz and …&D tax credits, we show quantitatively that both policies enhance the productivity growth, while there are qualitative …