European Central Bank (ECB). We show that a quantile regression forest, capturing a general non-linear relationship between … benchmarks and judgemental survey forecasts. The median forecasts of the quantile regression forest are very collinear with the …

European Central Bank (ECB). We show that a quantile regression forest, capturing a general non-linear relationship between … benchmarks and judgemental survey forecasts. The median forecasts of the quantile regression forest are very collinear with the …