The switching point where foreign direct investment (FDI) takes on greater relative importance compared to aid for trade and is found around the cut off of GNI that separates the least developed countries from those with a higher GNI,i.e. According to a recent OECD Survey, in 2012-15 USD 81.1 billion was mobilised through a series of development finance interventions (Figures 11.3 and 11.4). The ultimate development merits of such blended finance, however, will depend on the specific transactions and projects being developed.