激励还是非理性?个人主义对分析师预测偏差影响的国际证据

C. Qi, Hongping Tan, Z. Ran
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引用次数: 4

摘要

基于一个独特的数据集,该数据集确定了1996-2013年间来自49个国家的19832名金融分析师的位置,涵盖了21885家公司,我们发现分析师居住国的个人主义与他们的盈利预测乐观度呈负相关,与他们的预测准确性呈正相关。利用经济激励和认知偏差的多重代理,我们发现个人主义通过分析师所面临的经济激励而不是他们的认知偏差(非理性)来影响分析师预测的乐观性和准确性。我们的研究结果强调了监管机构和投资者在与有偏见的分析师研究作斗争时考虑文化价值观的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Incentives or Irrationality? International Evidence from the Impact of Individualism on Analyst Forecast Bias
Based on a unique dataset that identifies the locations of 19,832 financial analysts covering 21,885 firms from 49 countries during 1996-2013, we find that individualism of analysts’ country of residence is negatively associated with their earnings forecast optimism and positively associated with their forecast accuracy. Using multiple proxies for economic incentives and cognitive biases, we find that individualism affects analyst forecast optimism and accuracy through the economic incentives that analysts face, rather than their cognitive biases (irrationality). Our results highlight the importance for regulators and investors to factor in culture values when battling against biased analyst research.
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