This paper analyzes the macroeconomics of scaling up public investment in Burkina Faso under alternative financing options, including through foreign aid and a combination of tax adjustment and borrowing. Our findings are twofold: (1) raising official development assistance in line with the...

There is significant room to improve public investment efficiency in sub-Saharan Africa. Investment in sub-Saharan African countries is lagging vis-a-vis peers such as emerging and developing Asia as well as Latin America and the Caribbean, and the region's infrastructure is perceived as being...

Public Investment Management Assessments (PIMAs) are the IMF's key tool for assessing infrastructure governance over the full investment cycle and supporting economic institution building in this area. The PIMA framework was first introduced in the 2015 Board Paper on 'Making Public Investment...

We investigate the nexus of public and private investment and assess the impact of both types of investment on growth. Using annual data for 1965-2005, we employ a coherent set of structural VAR outputs to model investment and growth in Benin. We find that in addition to institutional and...

In some countries, corrupt politicians appear to choose investment projects based on the opportunity for bribes and kickbacks these projectspresent. This paper contends that such corruption increases the numberof capital projects undertaken and trends to enlarge their size andcomplexity. The...

Countries have committed, through the Paris Agreement and the Sustainable Development Goals (SDGs), to pursue climate targets and policies that would limit global temperature rise to well below 2 degrees Celsius, compared to pre-industrial levels. A shift toward green public investment will help...

This paper presents the DIGNAR (Debt, Investment, Growth, and Natural Resources) model, which can be used to analyze the debt sustainability and macroeconomic effects of public investment plans in resource-abundant developing countries. DIGNAR is a dynamic, stochastic model of a small open...

Rwanda is a unique case among its Sub-Saharan African peers in that it has already undergone a large scaling-up of public investment. The Rwandan government has made clear its desire to lower its reliance on foreign aid while still maintaining high public investment levels. We use the model of...

Effective public investment requires governments to address the "recurrent cost problem" to ensure operations and maintenance (O&M) expenditures are sufficient to sustain the flow of productive public capital services to private factors of production. Building on the model of Buffie et al...

This paper looks at the empirical record whether big infrastructure and public capital drives have succeeded in accelerating economic growth in low-income countries. It looks at big long-lasting drives in public capital spending, as these were arguably clear and exogenous policy decisions. On...