Dynamic Analysis of the Business Cycle: Shocks, Expectations, and the Phillips Curve

An economist presents a single, static diagram of an economy, showing a point in time where output is above its equilibrium level, unemployment is low, and the inflation rate is high. Based solely on this snapshot, which of the following is the most accurate conclusion one can draw?

Evaluating an Economic Forecast

Limitations of a Static Economic Model

A single, static economic diagram showing an economy with an output level above its long-run equilibrium and a positive inflation rate is sufficient, on its own, to conclude that inflation will accelerate in the next period.

Evaluating the Utility of Static Economic Models for Policymaking