A longitudinal analysis of broadband provision in tribal areas

While disparities in broadband in rural areas are well documented, little research exists about broadband in tribal communities. This gap means we lack information about the trajectory of broadband deployment in tribal areas. It also means we lack comparative information about the similarities or differences in the trajectory of broadband deployment in tribal areas compared to non-tribal areas (e.g. urban and rural areas). To address this gap in our knowledge, this study utilizes longitudinal tract data constructed from information in the FCC Form 477 database to analyze broadband provision in tribal areas from 2014 to 2020. Empirical results show that rural tribes may be falling further behind the rest of the nation in broadband provision, while metropolitan tribal areas now enjoy better provision levels, on average, than their non-tribal counterparts. Additionally, the nuances of broadband distributions across tribal, rural, and urban areas make clear that a one-size-fits-all policy to aid tribal communities is inappropriate to address these and other related challenges. This is especially true as concerns about the intersection of federal broadband policy with tribal sovereignty and self-determination emerge.