In a March 2018 blog PFMConnect co-principal David Fellows discussed the deficiencies surrounding corruption perception indices and outlined how objective data analysis could offer a clearer insight into the systemic nature of corrupt behaviour, thus providing a more precise indication of the corrupt parts of an administration, the number of external parties that are engaged in corruption, and features of the public financial management (PFM) system that need to be strengthened in order to combat corruption.
In a forthcoming blog “Developing Systems to Combat Corruption”, David describes how an objective data system is used in practice and how the concept may be developed. Some further examples of objective data and their use to combat corruption is available here.