Are there examples of large scale development achievements which are likely attributable to development assistance? At the least there is the Marshall Plan (1948-1952), the “Green Revolution,” and global health programs which largely eradicated smallpox. At the country level, Korea, Taiwan, and Botswana are often cited as aid success stories with remarkable economic progress following significant aid infusions. So the summary answer is probably
(and the answer might be more affirmative if we addressed the perennial problem of poor data collection
). But if we apply the additional filter of “what did this have to do with assistance concerning governance and public sector management?” the answer is, at best, maybe
Taking the example of the major public health advances supported by donors, advances in the measurement of health impacts in the early 2000s led to major costs savings and efficiencies in HIV/AIDS and malaria programs, the Global Polio Eradication Initiative had clear impact, the annual Human Development Reports have charted some truly outstanding areas of progress and there has been some, halting, progress towards attainment of the Millennium Development Goals. However, it seems that few of these gains seem have deep roots in the improved performance of governments. Development assistance seems able to trigger improvements through standalone arrangements outside of the public sector and through logistical efforts to move material (pumps, vaccinations, and medical supplies). It does not seem to be so good at large scale governance and public sector management (GPSM) improvements.