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On the impact of infrequent trading on the APT systematic risk components -- Evidence from a thin security market
Martikainen, Teppo; Perttunen, Jukka; Yli-Olli, Paavo; … - In: European Journal of Operational Research 88 (1996) 1, pp. 23-27
Persistent link: https://www.econbiz.de/10005253309
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Financial ratio distribution irregularities: Implications for ratio classification
Martikainen, Teppo; Perttunen, Jukka; Yli-Olli, Paavo; … - In: European Journal of Operational Research 80 (1995) 1, pp. 34-44
Persistent link: https://www.econbiz.de/10005253982
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On the riskiness of the world's stock markets
Malkamaki, Markku J.; Martikainen, Teppo; Perttunen, Jukka - In: European Journal of Operational Research 53 (1991) 3, pp. 288-296
Persistent link: https://www.econbiz.de/10005278041
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On the individual and incremental information content of accrual earnings, cash flows and cash dividends in the Finnish stock market
Martikainen, Teppo; Rothovius, Timo; Yli-Olli, Paavo - In: European Journal of Operational Research 68 (1993) 3, pp. 318-333
Persistent link: https://www.econbiz.de/10005075298
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Editorial
Martikainen, Teppo; Virtanen, Ilkka; Yli-Olli, Paavo - In: European Journal of Operational Research 74 (1994) 2, pp. 197-581
Persistent link: https://www.econbiz.de/10005277574
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Nonlinear dependence in Finnish stock returns
Booth, G. Geoffrey; Martikainen, Teppo; Sarkar, Salil K.; … - In: European Journal of Operational Research 74 (1994) 2, pp. 273-283
Persistent link: https://www.econbiz.de/10005277844
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The effects of income taxation on investor's risk-taking: A stock company case
Yli-Olli, Paavo; Kolehmainen, Osmo - In: European Journal of Operational Research 13 (1983) 3, pp. 238-250
Persistent link: https://www.econbiz.de/10005347312
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Stochastic modeling of security returns: Evidence from the Helsinki Stock Exchange
Geoffrey Booth, G.; Hatem, John; Virtanen, Ilkka; … - In: European Journal of Operational Research 56 (1992) 1, pp. 98-106
Persistent link: https://www.econbiz.de/10005287297
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On the long-term stability and cross-country invariance of financial ratio patterns
Yli-olli, Paavo; Virtanen, Ilkka - In: European Journal of Operational Research 39 (1989) 1, pp. 40-53
Persistent link: https://www.econbiz.de/10005277998
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A test on a priori financial characteristics of the firm
Kanto, Antti J.; Martikainen, Teppo - In: European Journal of Operational Research 57 (1992) 1, pp. 13-23
Persistent link: https://www.econbiz.de/10005347439