Inflation Persistence—An Update with December Data
This post presents an updated estimate of inflation persistence, following the release of personal consumption expenditure (PCE) price data for December 2022. The estimates are obtained by the Multivariate Core Trend (MCT), a model we introduced on Liberty Street Economics last year and covered most recently in a January post. The MCT is a dynamic factor model estimated on monthly data for the seventeen major sectors of the PCE price index. It decomposes each sector’s inflation as the sum of a common trend, a sector-specific trend, a common transitory shock, and a sector-specific transitory shock. The trend in PCE inflation is constructed as the sum of the common and the sector-specific trends weighted by the expenditure shares.
First-Time Buyers Were Undeterred by Rapid Home Price Appreciation in 2021
Tight inventories of homes for sale combined with strong demand pushed up national house prices by an eye-popping 19 percent, year over year, in January 2022. This surge in house prices created concerns that first-time buyers would increasingly be priced out of owning a home. However, using our Consumer Credit Panel, which is based on anonymized Equifax credit report data, we find that the share of purchase mortgages going to first-time buyers actually increased slightly from 2020 to 2021.