Project Overview
To conduct independent performance evaluations of the El Salvador Investment Climate Project and the Guatemala Public-Private Partnerships Activity.
World Bank
Millennium Challenge Corporation
MCC’s $271 million El Salvador Investment Compact (2015–2020) aimed to improve El Salvador’s competitiveness by increasing private investment through the $41 million Investment Climate Project, comprising the El Salvador Investment Challenge (ESIC), Regulatory Improvement Activity (RIA), and Public-Private Partnerships (PPP) Activity. MCC’s $27.3 million Guatemala Threshold Program (2016–2021) aimed to catalyze private investment in infrastructure through its $1.5 million Public-Private Partnership Activity. MCC commissioned Mathematica to conduct independent performance evaluations of the El Salvador Investment Climate Project and the Guatemala Public-Private Partnerships Activity.
Key findings:
- Mathematica estimated three distinct ERRs for the El Salvador Investment Climate Project. PPP was estimated to be 11.4 percent ESIC was 12.9 percent; and RIA was 13.5 percent, suggesting that they are cost-effective
- In El Salvador and Guatemala, key features of the PPP enabling environment—such as political support, institutional capacity, and a clear legal and institutional framework—have eroded since 2021
- The El Salvador Investment Challenge (ESIC) accelerated private investment around its public infrastructure investments, but additional investment from firms is not expected in the long term.
- Government institutions in El Salvador have utilized the regulatory improvement tools to assess the costs and benefits of regulations and reduced unnecessary burdens on businesses.
Evidence & Insights From This Project

Independent Evaluation Services in Support of the El Salvador Investment Climate Project and the Guatemala Private–Public Partnerships Activity
To improve the business environment and break down constraints to growth in the tradable sector, the Millennium Challenge Corporation (MCC) and the government of El Salvador signed a five-year investment compact in September 2014. Similarly, in Guatemala, MCC has signed a threshold program that includes the Strengthening the Capacity to Form Private–Public Partnerships activity.
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