Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage

Most discussions of the digital divide treat it as a "North-South" issue, but the conventional dichotomy doesn't apply to cell phones in Sub-Saharan Africa. Although almost all Sub-Saharan countries are poor by international standard...

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Bibliographic Details
Main Authors: Buys, Piet, Dasgupta, Susmita, Thomas, Tim, Wheeler, David
Format: Policy Research Working Paper
Language:English
Published: World Bank, Washington, DC 2012
Subjects:
GIS
ICT
PDF
WEB
Online Access:http://documents.worldbank.org/curated/en/2008/02/9003849/determinants-digital-divide-sub-saharan-africa-spatial-econometric-analysis-cell-phone-coverage
http://hdl.handle.net/10986/6436
id okr-10986-6436
recordtype oai_dc
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
topic AREA
ATTRIBUTES
BACKBONE
BASIC
BEST PRACTICES
BLUE
BUSINESS MODELS
BUSINESSES
CELL PHONE
CELL PHONES
CELL-PHONE
CELLPHONE
CENTER
CENTRE
CITY POPULATION
CLUSTER ANALYSIS
COMMERCE
COMMUNICATION TECHNOLOGIES
COMMUNICATIONS INFRASTRUCTURE
COMMUNICATIONS TECHNOLOGIES
COMMUNITIES
COMPETITION POLICY
COMPETITIVE ENVIRONMENT
COMPETITIVENESS
COMPUTER MEMORY
CONNECTIVITY
DATA ANALYSIS
DATA SOURCES
DEVELOPING COUNTRIES
DIGITAL
DIGITAL DIVIDE
E-DEVELOPMENT
E-MAIL
ECONOMIC DEVELOPMENT
ECONOMIC GROWTH
EFFECTIVE POLICIES
ELECTRONIC MARKETS
EXTRAPOLATION
GEOGRAPHIC FACTORS
GIS
GLOBAL COVERAGE
GLOBAL DEVELOPMENT
ICT
INDUSTRIAL ECONOMICS
INFORMATICS
INFORMATION NETWORK
INFORMATION SOCIETY
INFORMATION TECHNOLOGY
INSPECTION
INSTALLATION
INTERNATIONAL STANDARDS
LICENSE
LOCAL GOVERNMENTS
LOCAL POPULATION
MAINTENANCE COST
MAINTENANCE COSTS
MANDATES
MARKET DEMAND
MATERIAL
MOBILE COMMERCE
MOBILE COMMUNICATIONS
MOBILE PHONES
NETWORK SERVICES
NETWORK TECHNOLOGY
NETWORKS
OPERATING SYSTEM
OVERLAY
PDF
PENETRATION RATES
PHONE SHOPS
POLICY IMPLICATIONS
POLICY RESEARCH
POLICY RESEARCH WORKING PAPER
PRIVATE SECTOR
PROGRAMS
PROGRESS
PUBLIC ACCESS
PUBLIC POLICY
PUBLISHING
RADIO
RADIO SPECTRUM
REGIONAL ORGANIZATIONS
REGULATORY ENVIRONMENT
REGULATORY FRAMEWORK
REGULATORY REFORM
RESULTS
RURAL ACCESS
RURAL AREAS
RURAL CONNECTIVITY
RURAL POPULATIONS
RURAL TELECOMMUNICATIONS
RURAL TELECOMMUNICATIONS DEVELOPMENT
RURAL TELEPHONY
SCARCE RESOURCES
SEA LEVEL
SERVICE QUALITY
SIMULATION
SIMULATION METHODS
SITES
SLOPE
SPATIAL AUTOCORRELATION
SPATIAL POPULATION DISTRIBUTION
SUB-SAHARAN AFRICA
TELECOM
TELECOMMUNICATION
TELECOMMUNICATION REFORM
TELECOMMUNICATION SECTOR
TELECOMMUNICATIONS
TELECOMMUNICATIONS DEVELOPMENT
TELECOMMUNICATIONS INDUSTRY
TELECOMMUNICATIONS POLICY
TELECOMMUNICATIONS REFORM
TELECOMMUNICATIONS REGULATION
TELECOMS
TELEPHONE
TELEPHONE CONNECTIVITY
TELEPHONE SYSTEMS
TELEPHONY
THE GAMBIA
TRANSMISSION
UNIVERSAL ACCESS
UNIVERSAL SERVICE
UNIVERSAL SERVICE FUNDS
URBAN DEVELOPMENT
USES
WEB
WIRELESS
WIRELESS COMMUNICATIONS
spellingShingle AREA
ATTRIBUTES
BACKBONE
BASIC
BEST PRACTICES
BLUE
BUSINESS MODELS
BUSINESSES
CELL PHONE
CELL PHONES
CELL-PHONE
CELLPHONE
CENTER
CENTRE
CITY POPULATION
CLUSTER ANALYSIS
COMMERCE
COMMUNICATION TECHNOLOGIES
COMMUNICATIONS INFRASTRUCTURE
COMMUNICATIONS TECHNOLOGIES
COMMUNITIES
COMPETITION POLICY
COMPETITIVE ENVIRONMENT
COMPETITIVENESS
COMPUTER MEMORY
CONNECTIVITY
DATA ANALYSIS
DATA SOURCES
DEVELOPING COUNTRIES
DIGITAL
DIGITAL DIVIDE
E-DEVELOPMENT
E-MAIL
ECONOMIC DEVELOPMENT
ECONOMIC GROWTH
EFFECTIVE POLICIES
ELECTRONIC MARKETS
EXTRAPOLATION
GEOGRAPHIC FACTORS
GIS
GLOBAL COVERAGE
GLOBAL DEVELOPMENT
ICT
INDUSTRIAL ECONOMICS
INFORMATICS
INFORMATION NETWORK
INFORMATION SOCIETY
INFORMATION TECHNOLOGY
INSPECTION
INSTALLATION
INTERNATIONAL STANDARDS
LICENSE
LOCAL GOVERNMENTS
LOCAL POPULATION
MAINTENANCE COST
MAINTENANCE COSTS
MANDATES
MARKET DEMAND
MATERIAL
MOBILE COMMERCE
MOBILE COMMUNICATIONS
MOBILE PHONES
NETWORK SERVICES
NETWORK TECHNOLOGY
NETWORKS
OPERATING SYSTEM
OVERLAY
PDF
PENETRATION RATES
PHONE SHOPS
POLICY IMPLICATIONS
POLICY RESEARCH
POLICY RESEARCH WORKING PAPER
PRIVATE SECTOR
PROGRAMS
PROGRESS
PUBLIC ACCESS
PUBLIC POLICY
PUBLISHING
RADIO
RADIO SPECTRUM
REGIONAL ORGANIZATIONS
REGULATORY ENVIRONMENT
REGULATORY FRAMEWORK
REGULATORY REFORM
RESULTS
RURAL ACCESS
RURAL AREAS
RURAL CONNECTIVITY
RURAL POPULATIONS
RURAL TELECOMMUNICATIONS
RURAL TELECOMMUNICATIONS DEVELOPMENT
RURAL TELEPHONY
SCARCE RESOURCES
SEA LEVEL
SERVICE QUALITY
SIMULATION
SIMULATION METHODS
SITES
SLOPE
SPATIAL AUTOCORRELATION
SPATIAL POPULATION DISTRIBUTION
SUB-SAHARAN AFRICA
TELECOM
TELECOMMUNICATION
TELECOMMUNICATION REFORM
TELECOMMUNICATION SECTOR
TELECOMMUNICATIONS
TELECOMMUNICATIONS DEVELOPMENT
TELECOMMUNICATIONS INDUSTRY
TELECOMMUNICATIONS POLICY
TELECOMMUNICATIONS REFORM
TELECOMMUNICATIONS REGULATION
TELECOMS
TELEPHONE
TELEPHONE CONNECTIVITY
TELEPHONE SYSTEMS
TELEPHONY
THE GAMBIA
TRANSMISSION
UNIVERSAL ACCESS
UNIVERSAL SERVICE
UNIVERSAL SERVICE FUNDS
URBAN DEVELOPMENT
USES
WEB
WIRELESS
WIRELESS COMMUNICATIONS
Buys, Piet
Dasgupta, Susmita
Thomas, Tim
Wheeler, David
Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
geographic_facet Africa
relation Policy Research Working Paper; No. 4516
description Most discussions of the digital divide treat it as a "North-South" issue, but the conventional dichotomy doesn't apply to cell phones in Sub-Saharan Africa. Although almost all Sub-Saharan countries are poor by international standards, they exhibit great disparities in coverage by cell telephone systems. Buys, Dasgupta, Thomas and Wheeler investigate the determinants of these disparities with a spatially-disaggregated model that employs locational information for cell-phone towers across over 990,000 4.6-km grid squares in Sub-Saharan Africa. Using probit techniques, a probability model with adjustments for spatial autocorrelation has been estimated that relates the likelihood of cell-tower location within a grid square to potential market size (proximate population); installation and maintenance cost factors related to accessibility (elevation, slope, distance from a main road, distance from the nearest large city); and national competition policy. Probit estimates indicate strong, significant results for the supply-demand variables, and very strong results for the competition policy index. Simulations based on the econometric results suggest that a generalized improvement in competition policy to a level that currently characterizes the best-performing states in Sub-Saharan Africa could lead to huge improvements in cell-phone area coverage for many states currently with poor policy performance, and an overall coverage increase of nearly 100 percent.
format Publications & Research :: Policy Research Working Paper
author Buys, Piet
Dasgupta, Susmita
Thomas, Tim
Wheeler, David
author_facet Buys, Piet
Dasgupta, Susmita
Thomas, Tim
Wheeler, David
author_sort Buys, Piet
title Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
title_short Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
title_full Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
title_fullStr Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
title_full_unstemmed Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage
title_sort determinants of a digital divide in sub-saharan africa : a spatial econometric analysis of cell phone coverage
publisher World Bank, Washington, DC
publishDate 2012
url http://documents.worldbank.org/curated/en/2008/02/9003849/determinants-digital-divide-sub-saharan-africa-spatial-econometric-analysis-cell-phone-coverage
http://hdl.handle.net/10986/6436
_version_ 1764400368822779904
spelling okr-10986-64362021-04-23T14:02:31Z Determinants of a Digital Divide in Sub-Saharan Africa : A Spatial Econometric Analysis of Cell Phone Coverage Buys, Piet Dasgupta, Susmita Thomas, Tim Wheeler, David AREA ATTRIBUTES BACKBONE BASIC BEST PRACTICES BLUE BUSINESS MODELS BUSINESSES CELL PHONE CELL PHONES CELL-PHONE CELLPHONE CENTER CENTRE CITY POPULATION CLUSTER ANALYSIS COMMERCE COMMUNICATION TECHNOLOGIES COMMUNICATIONS INFRASTRUCTURE COMMUNICATIONS TECHNOLOGIES COMMUNITIES COMPETITION POLICY COMPETITIVE ENVIRONMENT COMPETITIVENESS COMPUTER MEMORY CONNECTIVITY DATA ANALYSIS DATA SOURCES DEVELOPING COUNTRIES DIGITAL DIGITAL DIVIDE E-DEVELOPMENT E-MAIL ECONOMIC DEVELOPMENT ECONOMIC GROWTH EFFECTIVE POLICIES ELECTRONIC MARKETS EXTRAPOLATION GEOGRAPHIC FACTORS GIS GLOBAL COVERAGE GLOBAL DEVELOPMENT ICT INDUSTRIAL ECONOMICS INFORMATICS INFORMATION NETWORK INFORMATION SOCIETY INFORMATION TECHNOLOGY INSPECTION INSTALLATION INTERNATIONAL STANDARDS LICENSE LOCAL GOVERNMENTS LOCAL POPULATION MAINTENANCE COST MAINTENANCE COSTS MANDATES MARKET DEMAND MATERIAL MOBILE COMMERCE MOBILE COMMUNICATIONS MOBILE PHONES NETWORK SERVICES NETWORK TECHNOLOGY NETWORKS OPERATING SYSTEM OVERLAY PDF PENETRATION RATES PHONE SHOPS POLICY IMPLICATIONS POLICY RESEARCH POLICY RESEARCH WORKING PAPER PRIVATE SECTOR PROGRAMS PROGRESS PUBLIC ACCESS PUBLIC POLICY PUBLISHING RADIO RADIO SPECTRUM REGIONAL ORGANIZATIONS REGULATORY ENVIRONMENT REGULATORY FRAMEWORK REGULATORY REFORM RESULTS RURAL ACCESS RURAL AREAS RURAL CONNECTIVITY RURAL POPULATIONS RURAL TELECOMMUNICATIONS RURAL TELECOMMUNICATIONS DEVELOPMENT RURAL TELEPHONY SCARCE RESOURCES SEA LEVEL SERVICE QUALITY SIMULATION SIMULATION METHODS SITES SLOPE SPATIAL AUTOCORRELATION SPATIAL POPULATION DISTRIBUTION SUB-SAHARAN AFRICA TELECOM TELECOMMUNICATION TELECOMMUNICATION REFORM TELECOMMUNICATION SECTOR TELECOMMUNICATIONS TELECOMMUNICATIONS DEVELOPMENT TELECOMMUNICATIONS INDUSTRY TELECOMMUNICATIONS POLICY TELECOMMUNICATIONS REFORM TELECOMMUNICATIONS REGULATION TELECOMS TELEPHONE TELEPHONE CONNECTIVITY TELEPHONE SYSTEMS TELEPHONY THE GAMBIA TRANSMISSION UNIVERSAL ACCESS UNIVERSAL SERVICE UNIVERSAL SERVICE FUNDS URBAN DEVELOPMENT USES WEB WIRELESS WIRELESS COMMUNICATIONS Most discussions of the digital divide treat it as a "North-South" issue, but the conventional dichotomy doesn't apply to cell phones in Sub-Saharan Africa. Although almost all Sub-Saharan countries are poor by international standards, they exhibit great disparities in coverage by cell telephone systems. Buys, Dasgupta, Thomas and Wheeler investigate the determinants of these disparities with a spatially-disaggregated model that employs locational information for cell-phone towers across over 990,000 4.6-km grid squares in Sub-Saharan Africa. Using probit techniques, a probability model with adjustments for spatial autocorrelation has been estimated that relates the likelihood of cell-tower location within a grid square to potential market size (proximate population); installation and maintenance cost factors related to accessibility (elevation, slope, distance from a main road, distance from the nearest large city); and national competition policy. Probit estimates indicate strong, significant results for the supply-demand variables, and very strong results for the competition policy index. Simulations based on the econometric results suggest that a generalized improvement in competition policy to a level that currently characterizes the best-performing states in Sub-Saharan Africa could lead to huge improvements in cell-phone area coverage for many states currently with poor policy performance, and an overall coverage increase of nearly 100 percent. 2012-05-25T17:48:17Z 2012-05-25T17:48:17Z 2008-02 http://documents.worldbank.org/curated/en/2008/02/9003849/determinants-digital-divide-sub-saharan-africa-spatial-econometric-analysis-cell-phone-coverage http://hdl.handle.net/10986/6436 English Policy Research Working Paper; No. 4516 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo/ World Bank World Bank, Washington, DC Publications & Research :: Policy Research Working Paper Publications & Research Africa