This paper derives a New Keynesian dynamic general equilibrium model with liquidity constrained consumers and sticky prices. The model allows a role for both government spending and taxation in the DGE model. The model is then estimated using US data. We demonstrate that there seems to be a...

This paper considers an environment where investors have limited knowledge of true systematic risks and therefore continuously re-estimate the forecasting model that they use to form expectations. Based on a parsimonious specification with learning and no conditioning information, I extract...

I employ a parsimonious model with learning but without conditioning information to extract time-varying measures of market-risk sensitivities, pricing errors and pricing uncertainty. Parameters estimated for U.S. equity portfolios show significant fluctuations, along patterns that change across...

The theme of this paper is whether there was a textbook-like Phillips curve in post- WWII Italy. We estimate a standard model of the relationship between inflation and the level of real economic activity over the 1949 to 1998 period and find no evidence of a significant and positive feedback...

"We estimate forward-looking interest rate rules for five large Organization for Economic Cooperation and Development economies, allowing for time variation in the responses to macroeconomic conditions and in the variance of the policy rate. Conventional constant parameter reaction functions...

In this paper, we empirically assess the impact of government debt on two key determinants of long-term growth, i.e., private investment and productivity, on a panel of 20 OECD economies from 1970 to 2009. Our main finding is that high public debts are followed by significant and linear declines...

The recent observed decline of business cycle variability suggests that broad macroeconomic risk may have fallen as well. This may in turn have some impact on equity risk premia. We investigate the latent structures in the volatilities of the business cycle and stock market valuations by...