world bank and a unctad importantly the climatefriendly mitigationspecific flows are estimated to account for less than onesixth or about of the total flows to emitting sectors across these types of finance figure more precisely for fdi cers the low estimate includes the primary transaction values of cers only about bn usd world bank whereas the high estimate also includes unctad estimates of low carbon fdi flows from developed to developing countries about bn usd similarly for bilateral oda and oof