This paper examines the concept of inflation persistence in macroeconomic theory. It begins with a definition of persistence, emphasizing the difference between reduced-form and structural persistence. It then examines a number of empirical measures of reduced-form persistence, considering the...

We compare estimates of the New Keynesian Phillips Curve (NKPC) when the curve is specified in two different ways. In the standard difference equation (DE) form, current inflation is a function of past inflation, expected future inflation, and real marginal costs. The alternative closed form...

We present new experimental evidence on heterogeneity in the formation of inflation expectations and relate the variation to economic literacy and demographics. The experimental design allows us to investigate two channels through which expectations-formation may vary across individuals: (1) the...

A growing body of literature examines alternatives to the rational expectations hypothesis in applied macroeconomics. This paper continues this strand of research by examining the role survey expectations play in the inflation process and reports three principal findings. One, short-run...

Remarks by Eric S. Rosengren, President and Chief Executive Officer, Federal Reserve Bank of Boston, at the Federal Reserve Bank of Boston’s 55th Economic Conference, Revisiting Monetary Policy in a Low Inflation Environment, Boston, MA, October 16, 2010

Remarks by Eric S. Rosengren, President and Chief Executive Officer, Federal Reserve Bank of Boston, at the South Shore Chamber of Commerce, Quincy, Massachusetts, September 20, 2012.

Opening remarks by Eric S. Rosengren, President and Chief Executive Officer, Federal Reserve Bank of Boston, at The Federal Reserve Bank of Boston’s 53rd Economic Conference, Understanding Inflation and the Implications for Monetary Policy: A Phillips Curve Retrospective, Chatham,...

This paper discusses the likely evolution of U.S. inflation in the near and medium term on the basis of (1) past U.S. experience with very low levels of inflation, (2) the most recent Japanese experience with deflation, and (3) recent U.S. micro evidence on downward nominal wage rigidity. Our...

In the now conventional view of the inflation process, the New Keynesian Phillips Curve (NKPC) captures most of the persistence in inflation. The sources of persistence are twofold. First, the “driving process” for inflation—the output gap or, more commonly, real marginal cost—is itself...

This paper looks at the implications of heterogeneous beliefs for inflation dynamics. Following a monetary policy shock, inflation peaks after output, is inertial, and can be characterized by a Hybrid Phillips Curve. It presents a novel channel through which systematic monetary policy can affect...