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Abnormal stock returns and informed trading around mergers and acquisitions announcements in Nordic stock markets
(2022)
Companies are seeking growth to meet the expectations of shareholders. Mergers and acquisitions are used to create synergies, eliminate competition, and grow businesses. In previous studies, the focus has usually been on ...
Incidence, determinants and opportunities of ex-dividend day anomaly : evidence from Nordic markets
(2022)
This thesis is intended to examine the stock price behaviour on and around the ex-dividend day at Nordic stock market between 2005 and 2019. Theoretically, assuming efficient market conditions, the price drop on ex-dividend ...
Tulosvaroituksen antamismuodon, ajankohdan ja kaupankäyntivolyymin vaikutus markkinareaktioon Helsingin pörssissä 2011–2019
(2022)
Tutkielman tavoitteena on selvittää, onko tulosvaroituksen ominaisuuksilla vaikutusta markkinareaktioon. Tutkittavia tulosvaroituksen ominaisuuksia ovat: antamismuoto, ajankohta ja kaupankäyntivolyymi. Tutkimusmenetelmänä ...
Do spin-off anomalies exist? : empirical evidence from the Nasdaq Helsinki
(2022)
For decades, the existence of spin-off anomalies has been discussed in the financial literature. By investing in spin-off companies or their parent companies, investors have an opportunity to exploit market opportunities ...
The impact of mergers and acquisitions on acquirers’ financial performance : evidence from Nordic markets
(2020)
Mergers and acquisitions (M&As) are arguably vital events for companies and the economy in general. The global M&A market has grown tremendously over the last few decades. Despite a substantial amount of research, the ...
Irtoamispäiväilmiö Helsingin pörssissä 2010-luvulla
(2020)
Tässä kandidaatintutkielmassa on tarkoitus havainnoida osingon irtoamisesta aiheutuvia muutoksia pörssikursseissa OMX Helsinki 25:n yrityksillä vuosien 2010-2019 aikana. Yleisellä tasolla osakekurssin katsotaan laskevan ...
Determinants of value creation and long-term performance in mergers and acquisitions : empirical evidence from the Nordic stock markets
(2020)
Mergers and acquisitions have been a popular topic of research in the field of corporate finance for decades, and a vast amount of previous studies have been made concentrating on value creation and M&A performance. However, ...
The effects of changes in stock index composition on stock prices : case: European Blue-chip indices
(2021)
The purpose of this thesis is to examine price and volume effects related to index composition changes in three European blue-chip stock indices: DAX, Euro STOXX 50, and FTSE 100. Furthermore, the objective of the study ...
Do M&As increase shareholder wealth? : evidence from the U.S. market
(2023)
The purpose of this study is to investigate whether M&A actions increase shareholder wealth in the short and/or long-run. Mergers and acquisitions have become one of the most popular ways for companies to sustain business ...
The short and long-term performance of acquisitions involving developed market acquirers and emerging market targets during 2014-2016
(2022)
Research on M&A has long shared the interest of researchers and it has been studied from multiple perspectives, such as from the point of view of value creation and performance. Over the past few decades, acquisitions of ...