We consider optimal monetary policy in a model that integrates credit frictions in the standard New Keynesian model with sticky prices and wages as well as adjustment costs of capital. Different from traditional models with credit frictions such as Carlstrom and Fuerst (1998), the model is able...

Besides providing enhanced macroeconomic and financial stability, a commitment to optimum monetary policy conduct in a developing economy like Nigeria could better deliver greater long-run stability of both internal and external macroeconomic factors. The need for an ordered monetary policy...

Should the central bank prevent 'excessive' asset price dynamics or should it wait until the boom spontaneously turns into a crash and intervene only afterwards? The debate over this issue goes back at least to the exchange between Bernanke-Gertler (BG) and Cecchetti but has not settled yet. In...

This paper examines the role of money in understanding the behavior of asset prices and whether and how monetary policy should react to asset prices such as stock prices and equity premiums. To do so, I introduce money via the form of transaction cost into a production economy with limited stock...

We construct a New Keynesian DSGE model that features financial frictions, investment frictions, long-run productivity risk, and Epstein and Zin (1989) preferences. The model successfully reproduces key features of both asset prices and macroeconomic quantities. Under this set up, we examine the...