The return of high inflation in Latin America (and worldwide) since 2021 has renewed concerns about the persistence of above-target inflation and a potential de-anchoring of inflation expectations. This paper shows that trend inflation estimation using forward-looking information can offer important insights for the understanding of inflation dynamics and long-term inflation expectations. Our analysis for 5 large LATAM economies (Brazil, Chile, Colombia, Mexico and Peru) reveals that a large part of the high inflation observed over 2021–23 mainly reflects transitory influences, and the stability of long-term survey expectations is broadly in line with persistent inflation trends. The risk of a de-anchoring of expectations in those countries therefore seems to be limited. Our findings provide useful information for both monetary policy and market participants in LATAM countries, as well as for central banks and investors worldwide.
We study for a benchmark small open emerging economy an optimal robust monetary policy à la Hansen and Sargent (2003) considering additive model uncertainty. The robust control approach supposes that economic agents are not able to assign probabilities to a set of all plausible models and rather focuses on the worst possible misspecification from a benchmark model. Our findings are threefold. First, conducting a global robust optimal monetary policy can be limited since the departure from the benchmark model leads to multiple equilibria. Second, when model uncertainty arises only from the IS curve or the UIP condition, the space of unique solutions is expanded. In fact, when the central bank has a preference for robustness on the IS curve only, it should be more aggressive to demand and real exchange rate shocks but more conservative to cost-push shocks. On the other hand, when it has a preference for robustness only for the UIP, the central bank should be more aggressive to demand and cost-push shocks. Third, a sensitivity analysis suggests that conducting a global robust optimal monetary policy with the same misspecification in all equations is limited due to the persistence of inflation, the low exchange-rate pass-through and the need to anchor inflation expectations. Finally, we propose a Bayesian estimation for the Sidaoui and Ramos-Francia’s model over the period 2001–2019.
This paper compiles a novel and unique dataset encompassing 439 individuals who served as board members on 16 different inflation-targeting central banks’ monetary policy committees (MPCs) from 1999 to 2018. We document relevant trends over the past twenty years: (i) An increasing share of women serving on committees, albeit still a minority; (ii) an increase in the share of members with previous private sector experience and (iii) an increase in the average age and experience among members over time. Moreover, we find that: (i) A higher proportion of members with MBAs and Masters’ in economics is related to lower levels of inflation; (ii) a committee with more members with formations not in economics or law tends to be more lenient towards the monetary policy target; (iii) the average MPC age within a range of 55 and 60 years seems to be linked to less volatile inflation; and (iv) more MPC women members correlates with both lower and less volatile inflation.

