We examine the impact of resource windfall on the standard of living both in the short-run and long-run, using a sample of 130 countries, 1963-2007. Then, we systematically investigate the effect of resource windfall on welfare in three different groups of countries: We find that in the short-run resource windfall is welfare enhancing in the whole sample, especially via increases in income and decreases in inequality. However, in
SSA countries, the size of welfare improvement is small and it is smaller and almost zero
after one year in fragile Sub-Saharan African (SSA) countries. In the whole sample, a
resource windfall shock leads to significant welfare growth even in the long-run, but we
couldn’t find any significant long-run effect of resource windfall in SSA countries.
Mr. Johannes Herderschee, Ran Li, Abdoulaye Ouedraogo, and Ms. Luisa Zanforlin
Whereas most of the literature related to the so-called “resource curse” tends to emphasize on institutional factors and public policies, in this research we focus on the role of the financial sector, which has been surprisingly overlooked. We find that countries that have financial systems with more depth, as well as those that actively manage their central banks’ balance sheets experience less exchange-rate appreciation than countries that do not. We analyze the relationship between these two findings and suggest that they appear to follow separate mechanisms.