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首页> 外文期刊>Journal of financial economics >Mark Twain's Cat: Investment experience, categorical thinking, and stock selection
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Mark Twain's Cat: Investment experience, categorical thinking, and stock selection

机译:马克吐温的猫:投资经验,分类思维和股票选择

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This paper examines the effect of prior investment experience in specific industries on subsequent investment decisions. Using households' trading records from a large discount broker between 1991 and 1996, I find that prior success in a given industry increases the likelihood of subsequent purchases in the same industry. The effect is stronger for more recent experiences and for less sophisticated or diversified investors, and it is not wealth enhancing. The results suggest investors categorize industries at a highly resolved level, finer than the Fama-French ten-industry classification. Similar effects are also apparent for size- and value-based categories but at smaller magnitudes. (C) 2018 Elsevier B.V. All rights reserved.
机译:本文探讨了现有投资经验对后续投资决策的特定行业的影响。在1991年至1996年间,使用家庭的交易记录从大型折扣经纪商之间的折扣经纪人,我发现在特定行业的之前成功增加了同行业中随后购买的可能性。对于更新的经验和更复杂或多元化的投资者来说,这一效果更强,而且它不受丰富的增强。结果表明投资者在高度解决的水平上分类产业,比FAMA-French Ten Industration分类更精细。类似的效果对于基于尺寸和价值的类别而言也是显而易见的,但是较小的大小。 (c)2018年elestvier b.v.保留所有权利。

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