This Working Paper should not be reported as representing the views of the IMF. The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate.This paper identifies the factors linked to cross-country differentials in growth performance in the aftermath of social conflict for 30 sub-Saharan African countries using panel data techniques. Our results show that changes in the terms of trade are the most important correlate of economic performance in post-conflict environments. This variable is typically associated with an increase in the marginal probability of positive economic performance by about 30 percent. Institutional quality emerges as the second most important factor. Foreign aid is shown to have very limited ability to explain differentials in growth performance, and other policy variables such as trade openness are not found to have a statistically significant effect. The results suggest that exogenous factors ("luck") are an important factor in post-conflict recovery. They also highlight the importance in post-conflict settings of policies to mitigate the macroeconomic impact of terms of trade volatility (including countercyclical macroeconomic policies and innovative financing instruments) and of policies to promote export diversification.

This paper addresses a number of issues regarding petroleum product pricing in Western Africa emphasizing international spillovers. We use panel unit root rests and long-run modeling based on vector error correction models to assess links and convergence in petroleum product prices across countries. Our results indicate that in general over the long-run there is convergence in prices across the countries. The estimation results for gasoline and diesel prices suggest the presence of long-run links between retail prices among the different country groupings with long-run multipliers ranging from 11 to-6.66. The speed of Adjustment to equilibrium varies significantly according to the country groupings considered. In contrast, the econometric results for kerosene prices not only indicate a weaker link between prices across countries, but also a much slower adjustment to equilibrium. In light of these important spillovers, the need to better coordinate pricing and tax policies towards petroleum products at the regional level becomes apparent.

Countries in Sub-Saharan Africa (SSA) tend to lag those in most other regions in terms of governance and perceptions of corruption. Weak governance undermines economic performance through various channels, including deficiencies in government functions and distortions to economic incentives. It thus stands to reason that SSA countries could strengthen their economic performance by improving governance and reducing corruption. This paper estimates that strengthening governance and mitigating corruption in the region could be associated with large growth dividends in the long run. While the process would take considerable time and effort, moving the average SSA country governance level to the global average could increase the region's GDP per capita growth by about 1-2 percentage points. JEL Classification Numbers: D73, O43, P48. the participants at the IMF's African Department Seminar for their valuable comments and suggestions. We are grateful to Miguel Pereira Mendes and Azanaw Mengistu for research assistance and to Li Tang for help with coding.

No abstract

No abstract