Pricing of related products by a multiproduct monopolist

This paper examines the pricing behavior of a multiproduct monopolist (MPM). For a firm selling two products, the profit maximizing price of a particular item is found to depend upon its marginal cost, the own and cross-price elasticities and the budget shares of both products. Conditions are identified under which the price charged by a MPM will be greater than, less than, and equal to the price charged by an otherwise identical single product monopolist as well as the circumstances under which it is profitable for a MPM to utilize one product as a loss leader.     

Executive stock options and IPO underpricing

In about one-third of US IPOs between 1996 and 2000, executives received stock options with an exercise price equal to the IPO offer price rather than a market-determined price. Among firms with such “IPO options”, 58% of top executives realize a net benefit from underpricing: the gain from the options exceeds the loss from the dilution of their pre-IPO shareholdings. If executives can influence either the IPO offer price or the timing and terms of their stock option grants, there should be a positive relation between IPO option grants and underpricing. We find no evidence of such a relation. Our results contrast sharply with the emerging literature on managerial self-dealing at shareholder expense.     

Imperfect credibility and the zero lower bound

As the nominal interest rate cannot fall below zero, a central bank with imperfect credibility faces a significant challenge to stabilize the economy in a New Keynesian model during a large recession. We characterize the optimal monetary policy at the zero lower bound for the nominal interest rate if credibility is imperfect. Confronting monetary policy communication of the U.S. Federal Reserve and the Swedish Riksbank with such a framework, the credibility of both institutions is shown to have been low in the aftermath of the 2008 economic crisis.     

Vertical integration to avoid contracting with potential competitors: Evidence from bankers' banks

We examine a vertical integration decision within the commercial banking industry. During the last quarter of the 20th century, some community banks reduced their traditional reliance on correspondent banks for upstream products and services by joining bankers' banks, a form of business cooperative. Research on vertical integration focuses primarily on firm-specific investment, market power, and government regulation. However, this case is difficult to explain in terms of these standard vertical integration motives. Our evidence suggests that bankers' banks are a response to technological change and deregulation that results in increased costs faced by community banks in dealing with correspondent banks as both suppliers and potential competitors. For instance, loan participations require sharing proprietary information about major loan customers, something a community bank would not want to provide to a potential competitor.     

Insurance Rating Games: Strikes,Spares, and Bags

Carefully designed classroom activities and games can be used to increase student engagement, motivation, and learning. This article describes two games that have been used with students of risk management and insurance to help highlight the intricacies of insurance pricing. These two games, bowling insurance and bags insurance, help students experience the challenging nature of premium determination in risk transfer contracts and also connect the various actions taken by insurers during the insurance transaction.     

Capital Gains Tax Rules, Tax-loss Trading, and Turn-of-the-year Returns

Changes in the capital gains tax rules facing individual investors do not affect the incentives for "window dressing" by institutional investors, but they can affect the incentives for year-end tax-induced trading by individual investors. Empirical evidence for the 1963 to 1996 period suggests that when the tax law encouraged taxable investors who accrued losses early in the year to realize their losses before year-end, the correlation between early year losses and turn-of-the-year returns was weaker than when the law did not provide such an early realization incentive. These findings suggest that tax-loss trading contributes to turn-of-the-year return patterns.     

Misstatement Direction, Litigation Risk, and Planned Audit Investment

This study reports the results of an experiment showing that auditor assessments of litigation risk and planned audit investments are higher when potential errors overstate financial performance than when those errors understate performance. This result is much stronger in the presence of high levels of litigation risk in the client's industry. These results suggest that in industries where litigation risk is high audited financial statements may contain more unintentional material understatement errors than overstatement errors. Thus, litigation risk—through its effect on auditors—may encourage financial statements that understate firm performance