A Review of the Literature About Broadband Internet Connections and Rural Development (1995-2022)

This article provides a systematic review of the quantitative social science research on broadband Internet technology in rural areas. Specifically, we summarize the literature on 1) rural broadband availability and adoption behaviors and 2) the implications of these behaviors for rural businesses, public policy initiatives, and regional development. In the studies reviewed, rural areas suffer from both lower availability and lower adoption rates compared to their urban counterparts. However, researchers disagree on whether supply frictions inherent to rural areas or heterogeneous demand and adoption behaviors are the major cause of this outcome. Researchers widely agree that high-speed Internet improves economic outcomes of rural areas, whether it is through increases in business activity or in more general economic development measures (e.g. productivity, jobs, income). Impact evaluations of rural broadband policy initiatives produced mixed results, highlighting the need for a better understanding of agents’ incentives. This review points to four areas for future research. One, assessments of the long-term impact of broadband on rural economies. Two, analyses of the net effect of broadband on economic development outcomes (e.g. migrants, job creation). Three, assessments of economic development impacts associated with broadband speed. Four, assessments of the efficacy of broadband policies.