Income inequality may influence macro-economic variables by affecting the money multiplier and the trade-off between inflation and output. In an AD-AS model with imperfect foresight income inequality intensifies the volatility of output and inflation rate by increasing the likelihood of...

1. Introduction -- Part I: basic concepts -- 2. Piketty's contribution -- 3. Measurement -- 4. Inequality and aggregate demand -- Part II: endogenous dynamics and instability -- 5. Aggregate demand, growth and instability -- 6. Wealth, public debt and instability -- 7. Recursive workhorses --...