Academic abilities, education and performance in the stock market

Tõnn Talpsepp*, Kristjan Liivamägi, Tarvo Vaarmets

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

Abstract

The paper assesses how cognitive abilities and education affect the performance of individual investors in the stock market. We use an exhaustive NASDAQ Tallinn dataset covering two bull markets and one bear market. We show that stronger mathematical and overall academic abilities are associated with more profitable investments and relative outperformance, after trading style, income, experience and a variety of educational characteristics are controlled for. However, the effects are not always linear or monotonic. A similar positive effect on performance is produced by higher education or specialisation in certain subjects. None of these factors is able to explain the performance of investors during bear markets, and none is a substitute for experience. Investors with strong academic abilities tend to have moderate trading frequency and performance seems to be affected more by the ability to find good trades than by the use of any particular trading strategies.

Original languageEnglish
Article number105848
JournalJOURNAL OF BANKING AND FINANCE
Volume117
DOIs
Publication statusPublished - Aug 2020
MoE publication typeA1 Journal article-refereed

Keywords

  • Academic abilities
  • Education
  • Intelligence
  • Stock market performance
  • Trading

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