nonlinearity from a bubble calibration. In addition to forecasting the time of the end of a bubble, the new models can also …, forecasting their ending times and estimating fundamental value and the crash nonlinearity. The performance of the new models is …

, inflation expectations, exchange rate changes and stock market volatility among others. Hence, forecasting the price of gold is … allows both the forecasting model and the coefficients to change over time. Based on this framework, we systematically … measure of the forecasting performance. We carefully assess which predictors are relevant for forecasting at different points …