A retail fuel price stabilisation mechanism was put in place to reduce cost pressures and support household purchasing power. Estimates suggest that this is lowering inflation by between 2 and 4 percentage points. The associated budgetary cost is estimated at 1.4% of GDP in 2022. It is assumed that this mechanism remains in place during the projection period. Higher oil revenues cover the cost of the stabilisation mechanism but greater pass-through of global fuel price changes to domestic retail prices would lower the future budgetary cost of the mechanism and provide better incentives for energy savings. This would create some fiscal space to strengthen social programmes and provide more targeted support to vulnerable households. The government has also taken steps to mitigate price pressures for basic goods, including the temporary elimination of import tariffs for basic goods, cooperation with the private sector to freeze the prices of 24 key products (mainly food) for six months and measures to increase production of basic grains.
Fiscal policy remains prudent and continues to prioritise some social programmes, particularly non-contributory pensions, and priority infrastructure projects in the South. The budget deficit is expected to increase to 3.6% of GDP in 2023, from 3% of GDP in 2022, with the official measure of public debt expected to stabilise around 50% of GDP. Mexico has also started to rebuild fiscal buffers, by gradually replenishing the stabilisation fund, which now has 0.1% of GDP in resources available. This is a welcome step to increase the ability to react in the event of a negative shock.
To respond to mounting inflationary pressures and anchor inflation expectations, the central bank has gradually increased the policy rate, to 10%. With widespread price pressures expected to persist, further interest rate increases are warranted. The policy rate is assumed to increase to 10.75% by the first quarter of 2023 and to remain at that level until the beginning of 2024, when it would start to be gradually reduced.