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Working Paper
Post-Pandemic Price Flexibility in the U.S.: Evidence and Implications for Price Setting Models
Using the micro data underlying the U.S. CPI, we document several findings about firm price-setting behavior during and following the Covid-19 pandemic, a period with the highest levels of inflation seen in around forty years. 1) The frequency of price change increased substantially as inflation took off, and has declined markedly as inflation has receded. 2) The average size of price changes also increased as price increases became more common, while the absolute value changed little. 3) The dispersion of price changes did not fall, contrary to the prediction of state-dependent models. 4) A ...
Working Paper
Inflation Since the Pandemic: Lessons and Challenges
This paper reviews the drivers of the post-pandemic U.S. inflation surge and subsequent decline, including the behavior and role of inflation expectations. The sharp rise in inflation reflected severe imbalances between supply and demand stemming from the shocks of the pandemic and the policy response. Measures of short-term inflation expectations increased alongside realized inflation, especially those of households and firms, which may have contributed to inflation’s persistence through price- and wage-setting behavior. However, measures of longer-term inflation expectations remained ...
Discussion Paper
What do various wage measures tell us about underlying wage growth?
We develop a novel indicator of aggregate and sectoral wage inflation by leveraging multiple sources of wage data with detailed sectoral information, using a hierarchical dynamic factor model. Our empirical approach controls for data-specific measurement errors and industry-specific developments; this feature makes it particularly effective in assessing wage inflation during the Covid era, which saw increased dispersion in wage inflation across industries and larger divergences between measures of the level and trajectory of wage inflation. Our findings indicate that as the labor market has ...