A post-pandemic new normal for interest rates in emerging bond markets? Evidence from Chile

Before the COVID-19 pandemic, researchers intensely debated the extent of the decline in the so-called equilibrium or natural rate of interest. Given the recent sharp increase in interest rates, we revisit this question in an emerging bond market context and offer a Chilean perspective using a dynamic term structure finance model estimated directly on the prices of individual Chilean inflation-indexed bonds with adjustments for bond-specific liquidity risk and real term premia. Beyond documenting the existence of large and time-varying liquidity risk premia in the bond prices, we estimate that the equilibrium real rate in Chile fell about 2 and a half percentage points in the 2003-2022 period and has remained low since then with model projections only suggesting a gradual reversal in coming years. Instead, recent increases in real interest rates in Chile are driven by spikes in the liquidity and term premia of inflation-indexed bond prices.