The paper analyses China's external position in a multi-region macroeconomic model of the world economy. The model includes a portfolio structure and Forex intervention to proxy net/gross and government/non-government foreign asset positions, capital controls and exchange rate management in...

This paper, which is prepared for the Inaugural Conference of the Institute for New Economic Thinking in King's College, Cambridge, 8-11 April 2010, questions the preeminence of theory over empirics in economics and argues that empirical econometrics needs to be given a more important and...

This chapter assesses how models with search frictions have shaped our understanding of aggregate labor market outcomes in two contexts: business cycle fluctuations and long-run (trend) changes. We first consolidate data on aggregate labor market outcomes for a large set of OECD countries. We...

This paper proposes a multi-dimensional economic modeling that is willing to generate a large number of simulations into the same graphical space in real time or slow motion to study the behavior of complex and dynamic economic phenomena. We suggest that multi-dimensional economic modeling...

This paper proposes the uses of economic modeling in real time. The idea to use economic modeling in real time is to detect and be alerted just at time of possible failure(s) of a large number of macroeconomic variables that moving on live into the same multi-dimensional graphical space through...

This paper describes a short-term projection model for French economic activity, OPTIM, the aim of which is twofold. First it gives an early estimate of real GDP growth for the previous quarter, when no figure has yet been released by Insee, the French National Statistical Institute, along with...

I study 46 vintages of FRB/US, the principal macro model used by Federal Reserve Board staff for forecasting and policy analysis, as measures of real-time model uncertainty. I also study the implications of model uncertainty for the robustness of commonly applied, simple monetary policy rules. I...

This paper investigates the accuracy and heterogeneity of output growth and inflation forecasts during the current and the four preceding NBER-dated U.S. recessions. We generate forecasts from six different models of the U.S. economy and compare them to professional forecasts from the Federal...

The processes that will drive the next stage of the Czech transition are likely to be similar to those promoting real convergence in the EU cohesion countries. We draw on previous modelling research on the cohesion economies to construct and calibrate a small macrosectoral model of the Czech...