Economic Research Southern Africa (ERSA) is a website designed and developed by Postt to be a repository of information and resources for economic research, national policy debate and identifying areas of future research. The ERSA website strategically developed based on the 5 main economic themes:

• Macroeconomic Policy Coordination
• Growth, Development & Structural Constraints
• Macroeconomic Analysis Models
• Public Finance
• Policy Implications of Climate Change

This website has a sophisticated search functionality as well as various filtering options to help the user navigate the site easily and intuitively.