We study the relation between inflation and real activity over the business cycle. We employ a Trend-Cycle VAR model to … control for low-frequency movements in inflation, unemployment, and growth that are pervasive in the post-WWII period. We show … that cyclical fluctuations of inflation are related to cyclical movements in real activity and unemployment, in line with …

difference by showing that, although the pass-through of marginal cost into inflation is substantial, the elasticity of marginal … inflation …

The US and other advanced countries suffered bursts of severe inflation in 2021 and the first half of 2022, followed by … declines of inflation later in 2022, in some countries. In times of high volatility of price determinants--cost and … productivity--inflation can jump upward and fall downward at high speed, contrary to the uniformly sticky behavior associated with …

We show that, in a broad class of menu cost models, the dynamics of aggregate inflation in response to arbitrary shocks …

explaining bouts of inflation. We begin by showing that a quasi-flat Phillips curve, which was popular prior to the pandemic …, still fits the post-2020 US data well and that changes in short term inflation expectations induced by supply shocks likely … played a major role in the recent inflation episode. We then document features of the joint dynamics of inflation and …

inflation to monetary policy …

This paper provides an explanation for the run-up of U.S. inflation in the 1960s and 1970s and the sharp disinflation … by low inflation. However, prolonged episodes of high inflation ending with rapid disinflations can occur when … policymakers underestimate both the natural rate of unemployment and the persistence of inflation in the Phillips curve. I estimate …

economic growth. This paper examines the roles of three other factors: primary budget surpluses, surprise inflation, and pegged … inflation and the pre-Accord peg. In this counterfactual, debt/GDP declines only to 74% in 1974, not 23% as in actual history …

Inflation has risen sharply in many countries since the COVID-19 outbreak. Economists have debated the underlying … causes. In this paper, we examine the drivers of the global import price inflation, which peaked at approximately 11 percent …

Unemployment is low and inflation is falling, but consumer sentiment remains depressed. This has confounded economists … official inflation are strongly correlated with borrowing costs and consumer credit supply. Concerns over borrowing costs … alternative measures of inflation that include borrowing costs and can account for almost three quarters of the gap in US consumer …