Expectation Formation in Finance and Macroeconomics : A Review of New Experimental Evidence

This paper reviews the recent development and new findings of the literature on learning to forecast experiments (LtFEs). In general, the stylized finding in the typical LtFEs, namely the rapid convergence to the rational expectations equilibrium (REE) in negative feedback markets and persistent bubbles and crashes in positive feedback markets, is a robust result against several deviations from the baseline design (e.g., number of subjects in each market, price prediction versus quantity decision, short term versus long term predictions, predicting price or returns). Recent studies also find a high level of consistency between findings from forecasting data from the laboratory and the field and forecasting accuracy to be crucially dependent on the complexity of the task