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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Förekommer kalenderanomalier på den svenska aktiemarknaden?

Melnikova, Katja, Frantsouzova, Anna January 2017 (has links)
Den här studien använder dagsavkastning från SIX Return Index för perioden 1996-2014 för att undersöka om kalenderanomalier förekommer på den svenska aktiemarknaden. De kalenderanomalier som studeras är månadsskifteseffekten, veckodagseffekten samt januarieffekten. Det finns starka bevis för månadsskifteseffekten och resultaten i denna studie tyder på att månadsskifteseffekten infaller tidigare i Sverige än vad som observerats internationellt. Vidare påvisar studien en veckodagseffekt för perioden 1996-2014 där fredagar har en signifikant högre avkastning än övriga veckodagar. Resultaten från ett F-test visar dock att det inte finns någon signifikant skillnad i genomsnittlig dagsavkastning mellan olika veckodagar. Till skillnad från tidigare studier hittar inte den här studien bevis för januarieffekten på den svenska aktiemarknaden. Däremot påvisar resultaten att februari, april och november har i genomsnitt genererat signifikant högre månadsavkastning än alla andra månader.
2

Fredagseffekten : En händelsestudie om fredagseffekten i samband med offentliggörandet av kvartalsrapporter / Friday effect : An event study on the Friday Effect in conjunction with the publication of quarterly reports

Björkenmark Yousfi, Gabriel, Ståhl, Samuel January 2023 (has links)
The paper investigates an anomaly in the capital market commonly referred to as the Weekday Effect. The Weekday Effect means that the average daily stock returns differ between the different days of the week. Previous studies have examined the Weekday Effect in the US capital market in conjunction with the day of quarterly reports' release. Fridays have been documented where the release of quarterly reports has resulted in negative abnormal returns; this is referred to as the Friday Effect. Furthermore, previous literature has documented that quarterly reports released on Fridays contain "bad" news compared to releases on the remaining weekdays. This paper aims to investigate the relationship between the publication of quarterly reports on Fridays and a possible abnormal return in the Swedish capital market. Furthermore, the paper investigates whether quarterly reports published on Fridays tend to present earnings below market expectations. As documented, the study does not find a Friday Effect in conjunction with the publication of quarterly reports in the Swedish capital market, however, it is documented that the publication of quarterly reports on Tuesdays is negatively associated with a deviation return. Furthermore, the study does not document that the publication of quarterly reports on Fridays tends to contain "bad" news, however, it does document that the publication of quarterly reports on Thursdays tends to contain "bad" news. The study's results are not in line with previous documentation on the US capital market, however, it does document a difference in the day-of-the-week effect between the US and Swedish capital markets.

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