Infrastructure contributed half a percentage point to the Republic of Congo's annual per capita GDP growth from 2001 to 2006. If the country's infrastructure were improved to the level seen in Mauritius, the regional leader, it could contribute more than 3 percentage points to annual per capita...

Despite general economic decline and power-supply deficiencies, infrastructure made a modest net contribution of just less than half a percentage point to Zimbabwe's improved per capita growth performance in recent years. Raising the country's infrastructure endowment to that of the region's...

Infrastructure made a net contribution of around 1 percentage point to Angola's improved per capita growth performance in recent years, despite unreliable power supplies and poor roads, which each holding back growth by 0.2 percentage points. Raising the country's infrastructure endowment to...

Infrastructure development in Sierra Leone contributed about half a percentage point to the economy's per capita growth rate in 2003-07. But if Sierra Leone could upgrade its infrastructure to the level of the best performer in Africa, per capita growth rates could be boosted by more than three...

Infrastructure made a net contribution of around one percentage point to Nigeria's improved per capita growth performance in recent years, in spite of the fact that unreliable power supplies held growth back. Raising the country's infrastructure endowment to that of the region's middle-income...

Despite external shocks, Mali's economy grew by 5.3 percent per year between 2003 and 2006, driven primarily by the telecommunications sector. But Mali's landlocked condition, together with the uneven distribution of population and economic activities between the arid north and the much richer...

Infrastructure contributed 1.8 percentage points to Cote d'Ivoire's annual per capita GDP growth over the mid-2000s before conflict began to erase the country's infrastructure and its growth contributions. Raising the country's infrastructure endowment to the level of the region's middle-income...

Infrastructure contributed just over one percentage point to Ghana's annual per capital GDP growth during the 2000s. Raising the country?s infrastructure endowment to that of the region's middle-income countries could boost the annual growth rate by more than 2.7 percentage points. Ghana has an...

Liberia's power generating capacity and national grid were completely demolished during 14 years of civil war. Piped water access fell from 15 percent of the population in 1986 to less than 3 percent in 2008. War also left the national road network in a state of severe disrepair. Since the...