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The efficiency of the Helsinki stock exchange: tests of non-randomness and arbitrage opportunities
Berglund, Tom; Wahlroos, Björn; Örnmark, Anders - 1983
Persistent link: https://www.econbiz.de/10003488782
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Announcements, tax-loss selling, and the January effect
Wahlroos, Björn - 1983
Persistent link: https://www.econbiz.de/10000507843
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KOP:s och UNITAS generalindex för Helsingfors fondbörs i ljuset av ett nytt värdevägt index
Berglund, Tom; Wahlroos, Björn; Grandell, Lars - 1982
Persistent link: https://www.econbiz.de/10003488816
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Departures from randomness in trading events on a security market - some empirical results
Berglund, Tom; Liljeblom, Eva - 1985
Persistent link: https://www.econbiz.de/10003488745
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Estimating betas on daily data for a small stock market
Berglund, Tom; Liljeblom, Eva; Löflund, Anders - 1987
Persistent link: https://www.econbiz.de/10003488798