Renewed interest in fiscal policy has increased the use of quantitative models to evaluate policy. Because of modelling uncertainty, it is essential that policy evaluations be robust to alternative assumptions. We find that models currently being used in practice to evaluate fiscal policy...

In the aftermath of the global financial crisis and great recession, many countries face substantial deficits and growing debts. In the United States, federal government outlays as a ratio to GDP rose substantially from about 19.5 percent before the crisis to over 24 percent after the crisis. In...

Communication by central banks has two goals to fulfill: One is to be accountable and transparent to the public for its policy. The other is to make monetary policy by guiding expectations as effective as possible. Diversity of views inside the bank is instrumental for appropriate monetary...