According to the Basel framework, reserves resulting from the upward revaluation of assets are considered...

According to the Basel II framework, Tier 1 capital, also called core capital or basic equity, includes equity capital and disclosed reserves.

Tier 2 capital, also called supplementary capital, includes undisclosed reserves, revaluation reserves, general provisions/general loan-loss reserves, hybrid debt capital instruments and subordinated term debt.

Tier 3 capital, or shortterm subordinated debt, is intended only to cover market risk but only at the discretion of their national authority.