This paper examines the role of regional aggregation in measuring agglomeration externalities. Using Dutch … agglomeration externalities at a higher spatial scale. We quantify subgroup differentials and find that high-educated workers have … agglomeration externalities twice as high as low-educated workers. We show that workers who lose their job in denser LLMs experience …

We examine how city size affect wage levels of cities (agglomeration externality) and how it influence surrounding … confirms the existence of agglomeration economy within cities. We also find significant differences in both the direct and …