A Single-Item Inventory Model for a Nonstationary Demand Process
Manufacturing & Service Operations Management
Forecasting software in practice: use, satisfaction, and performance
Interfaces - Wagner prize papers
Detecting Regime Shifts: The Causes of Under- and Overreaction
Management Science
Manufacturing & Service Operations Management
Do Random Errors Explain Newsvendor Behavior?
Manufacturing & Service Operations Management
Reference-Point Formation and Updating
Management Science
Biased Judgment in Censored Environments
Management Science
Bounded Rationality in Service Systems
Manufacturing & Service Operations Management
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We analyze how individuals make forecasts based on time-series data. Using a controlled laboratory experiment, we find that forecasting behavior systematically deviates from normative predictions: Forecasters overreact to forecast errors in relatively stable environments, but underreact to errors in relatively unstable environments. The performance loss that is due to such systematic judgment biases is larger in stable than in unstable environments. This paper was accepted by Martin Lariviere, operations management.