Must-Read: Pricing Assets in an Economy with Two Types of People: “This paper constructs a general equilibrium model…
:…with two types of people, where asset price fluctuations are caused by random shocks to the price level that reallocate consumption across generations…. Asset prices are volatile and price-earnings ratios are persistent, even though there is no fundamental uncertainty and financial markets are sequentially complete. I show that the model can explain a substantial risk premium while generating smooth time series for consumption and financial assets across types. In my model, asset price fluctuations are Pareto inefficient and there is a role for treasury or central bank intervention to stabilize asset prices.