3 resultados para riskiprofiili
em Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland
Resumo:
Työssä testataan radikaalien teknologioiden liiketoimintariskien evaluointityökalua. Työn teoreettinen tausta koostuu teknologia- ja innovaatioteorioista hyödyntäen myös resurssipohjaista yritysteoriaa täydennettynä evolutionäärisellä teorialla. Teoreettisessa osuudessa rakennetaan viitekehys, jolla liiketoimintariskejä voidaan arvioida ja muodostaa riskiprofiili. Liiketoimintariskien muuttujina ovat markkina-, teknologia- ja organisaatioriskit. Primäärisenä tietolähteenä käytettiin teema- ja strukturoituja haastatteluita. Ensimmäinen haastattelu käsitti evaluointityökalun käytettävyyttä ja riskienhallintaa yleensä. Loput haastattelut liittyivät teknologian A ja teknologian B liiketoimintariskien arvioimiseen. Tulokset osoittavat molemmat teknologiat sisältävän radikaaleille teknologioille ominaisia epävarmuustekijöitä. Riskiprofiilin hyödyllisyys liittyy liiketoimintariskien samanaikaiseen havaitsemiseen auttaen näin päätöksenteossa. Tärkeää evaluoinnissa on kiinnittää huomiota näkökulmaan, josta riskejä tarkastellaan riskiprofiilin validiteetin parantamiseksi.
Resumo:
Investing in mutual funds has become more popular than ever and the amount of money invested in mutual funds registered in Finland has hit its all-time high. Mutual funds provide a relatively low-cost method for private investors to invest in stock market and achieve diversified portfolios. In finance there is always a tradeoff between risk and return, where higher expected returns can usually be achieved only by taking higher risks. Diversifying the portfolio gets rid some of the risk but systematic risk cannot be diversified away. These risks can be managed by hedging the investments with derivatives. The use of derivatives should improve the performance of the portfolios using them compared to the funds that don’t. However, previous studies have shown that the risk exposure and return performance of derivative users does not considerably differ from nonusers. The purpose of this study is to examine how the use of derivatives affects the performance of equity funds. The funds studied were 155 equity funds registered in Finland in 2013. Empirical research was done by studying the derivative use of the funds during a 6-year period between 2008–2013. The performance of the funds was studied quantitatively by using several different performance measures used in mutual fund industry; Sharpe Ratio, Treynor Ratio, Jensen's alpha, Sortino Ratio, M2 and Omega Ratio. The effect of derivative use on funds' performance was studied by using a dummy variable and comparing performance measures of derivative-users and nonusers. The differences in performance measures between the two groups were analyzed with statistical tests. The hypothesis was that funds' derivative use should improve their performance relative to the funds that don't use them. The results of this study are in line with previous studies that state that the use of derivatives does not improve mutual funds' performance. When performance was measured with Jensen's alpha, funds that did not use derivatives performed better than the ones that used them. When measured with other performance measures, the results didn’t differ between two groups.