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The Effect of Foreign Competition on Forecasting Bias

Raymond Fisman

Columbia University

The Review of Economics and Statistics 2006

This paper studies the effect of foreign competition on the extent of forecasting bias. I focus on two biases often described in the behavioral economics literature: overoptimism and excessive belief in trends. Using data from firm-level surveys in five African countries, I show that firms that do not face foreign competition generate forecasts of sales growth that have greater trend and optimism biases than firms that have foreign competitors. I further provide evidence that these erroneous forecasts have real effects on firms' inventory management. © 2006 The President and Fellows of Harvard College and the Massachusetts Institute of Technology.

DOI
10.1162/rest.2006.88.1.61
Volume
88 (1)
Pages
61-68
Language
en
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