"Using panel data models, the author examines the threshold effects of the productivity of infrastructure investment in … particular, the productivity of infrastructure investment generally exhibits some network effects. When the available stock of … infrastructure is very low, investment in this sector has the same productivity as noninfrastructure investment. On the contrary …

productivity impact of infrastructure investment, there is a lack of research regarding the impact of hydropower projects on firm … productivity. Such a positive impact could promote a more ambitious action plan for mitigating carbon emissions. This study …, might affect the productivity of manufacturing firms in the province where the project is located. The empirical results …