Advocated across the international community for more than 15 years, the Extractive Industries Transparency Initiative (EITI) is now widely recognised as a hallmark anti-corruption scheme in the extractive sector. This study presents an assessment of the relationship between EITI membership and countries’ progress in tackling corruption. It provides the first study that looks at this issue using a ‘state-of-the-art’ indicator called the Bayesian Corruption Indicator. It also introduces an innovative estimation strategy combining entropy balancing with a difference-in-difference framework to address the baseline inequalities that exist between member and non-member countries. Contrary to the findings of many leading studies, this analysis finds corruption scores have improved significantly among EITI member countries. In particular, the evidence is strongest when we examine a sub-group of EITI members designated fully compliant with the initiative's transparency standards.

The regulation of the extractives sector in Zimbabwe has recently come under scrutiny due to the uncertain social, economic and political environment. Zimbabwe's mining sector was under colonial legislation for a long time and that legislation has recently been reviewed. Existing extractives sector laws do not adequately promote transparency and accountability, an issue recognized by stakeholders throughout the mining sector. The advent of the new constitution and law reform processes indicates Zimbabwe's intention to incorporate good governance, transparency and accountability provisions in the mining sector. State driven reforms have been inspired by global and local civil society initiatives. Analysis shows that, for various reasons, the government does not readily embrace such initiatives, which are important drivers of official policy and legal reforms. Zimbabwean environmental civil society groups have been exceptional in this regard.