From confidence to collapse? How confidence level has affected stock returns and return volatility in Finla

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School of Business | Bachelor's thesis
Electronic archive copy is available locally at the Harald Herlin Learning Centre. The staff of Aalto University has access to the electronic bachelor's theses by logging into Aaltodoc with their personal Aalto user ID. Read more about the availability of the bachelor's theses.

Date

2023

Major/Subject

Mcode

Degree programme

Rahoitus

Language

fi

Pages

25

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Abstract

This thesis investigates the relationship between consumer and business sentiment and subsequent stock market returns and return volatility in the Finnish stock market between 2005-2022. Two sentiment indicators, Consumer Confidence Indicator and Economic Sentiment Indicator, were OLS-regressed together with several control variables to isolate the effects of sentiment. In addition to investigating the stock market at an aggregate level I divide the stocks into three size categories to test whether the returns and volatility of companies of different market capitulations are impacted differently by the sentiment level. Regarding the returns of the subsequent month after the release of the sentiment data, I find the coefficients of the sentiment indicators to be insignificant. This contradicts findings of some of the previous literature conducted in foreign markets, which have suggested there to exist a negative relationship between optimism and subsequent returns. Regarding the volatility of the subsequent month, I find the coefficients of the sentiment indicators to be negative and highly significant at the 1% level on OMXH, Mid-Cap and OMXH25 indices but not on the small-cap index.

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Thesis advisor

Keloharju, Matti

Keywords

sentiment, confidence Indicator, stock market return, stock market volatility

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