In weekly intervals, the Swiss stock research firm Obermatt publishes the top 10 stocks in a stock index based on four different investment strategies. This report describes the results of a back testing of this method. It uses prior year year-end financials to identify top 10 stock tips for a...

Management, directly or indirectly, learns from its firm's stock price, so that a more informative stock price should make the firm more productive. We show that stock price informativeness increases firm productivity. We predict and confirm that the productivity of smaller and younger firms,...

During decades, tests have been developed to verify whether the beta is the best tool to explain the returns of securities on the stock market. Moreover, the value of the beta and its coefficient of determination (R-squared) vary with different parameters used for estimating the beta. In this...

This paper examines the propensity of firms to comove in investment decisions. Although stock return comovement and herding among investors received considerable attention in existing work, little is known about correlated investment behavior of firms. After controlling for the similarity of...

Capital market research usually focuses on the investment decision of a risk-averse investor, who determines the relationship between risky assets and risk-free investment. Furthermore, numerous capital market models assume normally distributed security returns and rational investors. In this...