In this article, we examine the effects of economic policy uncertainty (EPU) on insider trading. Two hypotheses predict that EPU is positively related to insider trading volume and profitability: (1) the private benefits hypothesis, which states that insiders exploit their information advantage...

In April 2012, Delta Air Lines (Delta) purchased a mothballed oil refinery. We use this case to illustrate when, how, and why vertical integration can hedge input price risk. First, we show that stockholders and creditors expected the move to create wealth. Consistent with their predictions,...

Recent evidences indicate that privatization leads to enormous benefits to society almost without undesirable costs. However, stakeholders of privatization seem not to satisfy the resulting performance of privatized firms. Using data from 202 firms privatized from 37 countries during the period...