Short-Term Forecasting of French GDP Growth Using Dynamic Factor Models. In recent years, central banks and international organizations have been making ever greater use of factor models to forecastmacroeconomic variables. We examine the performance of thesemodels in forecasting FrenchGDPgrowth over short horizons. The factors are extracted from a large dataset of around one hundred variables including survey balances and real, financial, and international variables. An out-of-sample pseudo real-time evaluation over the past decade shows that factor models provide a gain in accuracy relative to the usual benchmarks. However, the forecasts remain inaccurate before the start of the quarter. We also show that the inclusion of international an...