We document investment distortions induced by the use of a single discount rate within firms. According to textbook capital budgeting, firms should value any project using a discount rate determined by the risk characteristics of the project. If they use a unique company-wide discount rate, they...

This paper examines the dividend and investment policies of a cash constrained firm that has access to costly external funding. We depart from the literature by allowing the firm to issue collateralized debt to increase its investment in productive assets resulting in a performance sensitive...

Mobile networks have developed rapidly in recent years in areas previously unserved Africa. Alongside the European Orange, Vodafone and Tigo (Millicom), there is South Africa's MTN and Zain and Moov from Middle East. Their strategy aims at reducing prices to increase market share, even though...

Mobile networks have developed rapidly in recent years in areas previously unserved Africa. Alongside the European Orange, Vodafone and Tigo (Millicom), there is South Africa's MTN and Zain and Moov from Middle East. Their strategy aims at reducing prices to increase market share, even though...