The evaluation of official development programmes has grown tremendously over the past two decades; the public and taxpayers increasingly demand credible assessments of whether aid “works” to improve the lives of the world’s poorest. Global efforts to hold donors and partners accountable...

Relevance, coherence, effectiveness, efficiency, impact, and sustainability are widely used evaluation criteria, particularly in international development co-operation. They help to determine the merit or worth of various interventions, such as strategies, policies, programmes or projects. This...

Total fixed investment, also called gross fixed capital formation (GFCF), in real terms. It is defined as the outlays (purchases and own-account production) of industries, producers of government services and producers of private non-profit services to households, on additions of new durable...

Asset types in this indicator include six groups: dwellings (excluding land); other buildings and structures (roads, bridges, airfields, dams, etc.); transport equipment (ships, trains, aircraft, etc.); cultivated biological resources (managed forests, livestock raised for milk production,...

Gross fixed capital formation (GFCF), also called "investment", is defined as the acquisition of produced assets (including purchases of second-hand assets), including the production of such assets by producers for their own use, minus disposals. The relevant assets relate to assets that are...