The PER is the most commonly used parameter in the stock market. The PER is the result of dividing the equity market value by the company's profit after tax.The PER depends on a number of factors, some of which are out of the company's control, such as variations in interest rates, and others...

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...

The current financial crisis is a crisis of theory as well. The dominant theory of financial markets, the efficient market hypothesis (EMH), states that in an efficient market the price of a financial asset reflects publicly available information about that asset. Competing theories, such as...

While companies have emerged as very proactive donors in the wake of recent major disasters like Hurricane Katrina, it remains unclear whether that corporate generosity generates benefits to firms themselves. The literature on strategic philanthropy suggests that such philanthropic behavior may...

High oil prices are normally expected to stimulate exploration and the development of new oil and gas fields. But over the last few years, financial analysts have focused strongly on shortterm accounting return (RoACE) for benchmarking and valuation, and this has led to high capital discipline...

This paper explores the stock market performance of acquisitions and divestitures where both, one, or neither of the companies in the transaction are family firms. We find that acquirer shareholder returns are highest when family firms buy businesses from non-family firm divesters, especially...

This paper examines how oil and gas companies' reserves growth affects their share price returns. In particular, we examine three issues affecting the relation between reserves changes and oil and gas firm returns. First, we examine if investors value reserves replacement because of exploration...

Shareholder investment horizons have a significant impact on Say-on-Pay voting patterns. Short-term investors are more likely to avoid expressing opinion on executive pay proposals by casting an abstaining vote. They vote against board proposals on pay only in cases where the CEO already...

This study sheds new light on the cross-sectional effects of inflation, which have substantial implications for stock valuation. I use financial statement analysis to examine systematic stock-valuation effects of aggregate price-level changes on individual companies, focusing on the implications...

We examine the impact of liquidity and diversification, taxes, and loss aversion on the informativeness of insider sales following stock option exercise. We do not find evidence of liquidity and diversification influencing post exercise sale decisions, suggesting that option related sales are...