We develop a dynamic general equilibrium model to analyze the effects of central bank purchases of government bonds by investigating the following three questions: Under what conditions are these purchases socially desirable, what incentive problems do they mitigate, and how large are these...

At the zero lower bound, the scale and scope of non-conventional monetary policies have become the key decision variables for monetary policy makers. In the UK, quantitative easing has involved the creation of a fund to purchase medium term dated government bonds with borrowed central bank...

This paper explores the impacts on an economy of a central bank changing the size and composition of its balance sheet. One of the ways in which such asset purchases could influence prices and demand is via portfolio balance effects. We develop and calibrate a simple OLG model in which...

This paper explores the impacts on an economy of a central bank changing the size and composition of its balance sheet. One of the ways in which such asset purchases could influence prices and demand is via portfolio balance effects. We develop and calibrate a simple OLG model in which...

This paper explores the impacts on an economy of a central bank changing the size and composition of its balance sheet. One of the ways in which such asset purchases could influence prices and demand is via portfolio balance effects. We develop and calibrate a simple OLG model in which...

This paper explores the impacts on an economy of a central bank changing the size and composition of its balance sheet. One of the ways in which such asset purchases could influence prices and demand is via portfolio balance effects. We develop and calibrate a simple OLG model in which...

This paper offers a game theoretic model of liquidity provision through repeated central bank tenders, in the spirit of the operational framework of the Eurosystem. Banks are required to satisfy reserve requirements subject to an averaging provision over individual maintenance periods, and...

The FOMC lacks systematic procedures for learning from experience what monetary policies have stabilized the economy and what monetary policies have destabilized it. Standard Fed narrative prevents such learning by assuming that all adverse outcomes arise from external shocks, which the Fed...

Although central banks have recently taken unconventional policy actions to try to shore up macroeconomic and financial stability, little theory is available to assess the consequences of such measures. This paper offers a theoretical model with which such policies can be analyzed. In...

Central banks repo market operations and liquidity infusions occasion a structural liquidity mismatch in bank balance sheets and increase the dependence on central bank liquidity. This paper argues for what I term “Circular Monetary Economics”, an approach to monetary policy that seeks to...