Public debt, relative to Gross Domestic Product (GDP), is rising in the Africa Region and the composition of debt has changed, as countries have shifted from traditional concessional sources of financing towards more market-based ones.

According to the World Bank, higher debt burdens and the increasing exposure to market risks raised concerns about debt sustainability.

Mr Albert Zeufack, the World Bank Chief Economist for the Africa Region, presenting the findings in the 17th Edition of the World Bank’s Africa Pulse Report, launched on Wednesday, said the main drivers of the increase in public debt-to-GDP were rising fiscal deficits and the depreciation of exchange rates, especially in commodity exporting countries.

He said debt sustainability risk in the Region had increased significantly over the past five years with 18 countries at high risk of debt distress in March 2018, compared with eight in 2013.

He said the composition of public debt had changed, away from traditional towards new sources of financing.

Growth had also rebounded in Sub-Sahara Africa, but not fast enough, indicating that “we are still far from pre-crisis growth levels,” Mr Zeufack.

He said African governments must speed up and deepen macroeconomic and structural reforms to achieve high and sustained levels of growth.

Mr Zeufack urged the governments to pay more attention to the issue of rising debt, speed up and deepen macroeconomic and structural reforms to achieve high and sustained levels of growth.

He said these steps were essential to raising economic efficiency, providing more positive investment environment, expanding private sector participation and increasing public confidence.

Ms Punam Chuchan-Pole, the World Bank Lead Economist, and Author of the Report, said for many African countries, the economic recovery was vulnerable to fluctuations in commodity prices and production.

The vulnerability underscored the need for countries to build resilience by pushing diversification strategies to the top of the policy agenda, she said.

She urged African governments to leverage technology and innovation to provide electrification across the Continent saying; “by fully embracing technology and leveraging innovation, Africa can boost productivity across and within sectors, and accelerate growth.”

Ms Chuchan-Pole said improved electricity sector governance was a top priority for effectively expanding access in Sub-Saharan Africa.

“Especially important are steps to rationalise electricity pricing, reducing regulatory barriers that limit private sector investment in grid or off-grid power production, make utility operations more efficient and transparent, and foster more independent sector regulations,” she added.

The African Pulse, a bi-annual analysis, projects Sub-Saharan Africa’s growth to reach 3.1 percent in 2018 and to average 3.6 percent in 2019-2020.

The growth forecasts were premised on expectations that oil and metals prices would remain stable, and that governments would implement reforms to address macroeconomic imbalances and boost investment.