1/ The Interbank Equilibrium Interest Rate (TIIE) is
calculated by Banco de México using commercial bank quotes .
For a complete description of its calculation procedure see the
provisions issued by Banco de México in document 2019/95.
corresponds to that of its publication in the Official Gazette.
2/ The 28 day average interbank interest rate (TIIP) was first
calculated on January 1993, according to the provisions issued
by Banco de México (Circular telefax 1996/93) and stopped
being published on December 31, 2001, as stipulated in the
Official Gazette of March 23, 1995.