In this paper we explore the optimal policy reaction to an asset price boom. Empirical evidence shows that the monetary policy stance is typically loose during asset price booms. Employing a modified New Keynesian sticky price model we show that this policy of leaning with the wind can be...

This paper derives explicitly an equity pricing relationship in a New Keynesian model. This relationship is used to study the equity pricing implications of New Keynesian models. I find that New Keynesian models suffer from the same asset pricing shortcomings as more traditional RBC versions....