average treatment effects and strong spatial spillovers, particularly for weather shocks. Moreover, substantial heterogeneity …

spillovers taking place in cities and to show how they affect the migration decision of individuals and the size of cities. We … knowledge via face-to-face interactions. Our model incorporates two forms of knowledge spillovers happening in these meetings … knowledge spillovers on agglomeration forces. We believe that our model's insights on the microfoundations of different types of …

have negative spillovers locally, but not nationally. …

knowledge spillovers. The meta-study is complemented by bibliometric research. The paper ultimately concludes that the empirical … studies that are related to the concept of (localized) knowledge spillovers and spatial association have caused a fundamental …

How much of the geographic clustering of economic activity is attributable to agglomeration spillovers as opposed to … attenuated, suggesting the presence of important agglomeration spillovers. Over a 50 year horizon, I estimate that at least one … half of the long run effect of pre-1950 dams is due to spillovers. The estimated short and long run effects are highly …