TY - BOOK AU - Allen, Treb AU - Arkolakis, Costas AU - Li, Xiangliang TI - On the Equilibrium Properties of Spatial Models SN - 2640-205X PB - American Economic Review: Insights KW - General Regional Economics KW - Neighborhood Characteristics KW - Population KW - Regional Labor Markets KW - Transportation Economics KW - Regional Migration N2 - We consider a broad class of spatial models where there are many types of interactions across a large number of locations. We provide a new theorem that offers an iterative algorithm for calculating an equilibrium and sufficient and "globally necessary" c UR - https://www.aeaweb.org/articles?id=10.1257/aeri.20230495 ER -