Prediction markets are viewed as the most accurate instrument for collective forecasts. However, empirical studies, mostly based on political elections, deliver mixed results. An experimental study was conducted to avoid certain biases and problems and to better control conditions of eliciting...

Two sets of empirical models for debris flow hazard assessment on gully-specific scale are presented herein, which may be the first step toward developing a formalized procedure for debris flow hazard assessment. Emphasis is put on comparison of the two models between Multiple Factor Composite...