The phrase "flexibility mechanisms" refers to systems or methods that allow for adjustment or adaptation in a certain situation. It implies the ability to be flexible, changeable, or adaptable. Full definition
Our results clearly demonstrate that the fewer the restrictions on the use of flexibility mechanisms the gains from their use are greater. (mpra.ub.uni-muenchen.de)
Zhang, Z.X. (2001), «An Assessment of the EU Proposal for Ceilings on the Use of Kyoto Flexibility Mechanisms», Ecological Economics, Vol. (mpra.ub.uni-muenchen.de)
Zhang, ZhongXiang (1999): Estimating the size of the potential market for all three flexibility mechanisms under the Kyoto Protocol. (mpra.ub.uni-muenchen.de)