Natural Monopoly and Yardstick Competition

There is a renaissance of interest in yardstick competition as an aid to regulators. It can work well when the only source of inter-firm cost differences is efficiency. However, when cost differences arise from other factors, yardstick competition must rely on statistical analyses which have so far not been very successful in determining the effect on distribution cost of the cost environment, scale and service quality.     

Efficiency Considerations in Online Auction Markets

The main contention of this article is that online auction markets are amenable to efficiency considerations akin to traditional financial markets. While the underlying assets traded are dissimilar between the financial and online auction markets, the fundamental principles that drive these markets are consanguineous in that similar efficiency notions are applicable. Based on the principles of arbitrage, we develop a set of efficiency criteria to evaluate the auction activity of new and identically described items. Two arbitrage principles, seller arbitrage and buyer arbitrage, are developed. These principles can be employed to evaluate the price behavior of temporally proximate auctions and to generate a useful benchmark to make efficiency evaluations. We find evidence of inefficiency for each of the items we empirically tested based on the data from eBay, currently the largest online auction house.     

Attitudes towards Uniform Accounting: Cultural or Economic Phenomena?

The existing literature suggests that uniformity versus flexibility is a key dimension of differentiation in cross-national financial reporting practices. However, the issue of what drives attitudes towards uniformity has not been explored. Drawing upon a variety of existing studies, this study explores the attitudes of Big 6 auditors in 23 countries towards rules mandating a single treatment across 14 issues. The study finds that auditors are in favor of a single mandated treatment in the majority of cases and that support for such rules is affected by both culture and the importance of the domestic stock market to the country. These results hold true even after the influence of extant practice or the level of uniformity of current practice is controlled for. Relatively higher levels of uniformity in de facto financial reporting practices and relatively stronger support for increased uniformity were both found in many of those countries which are traditionally thought of as having more flexible financial accounting systems.     

Rethinking an old empirical puzzle: econometric evidence on the forward discount anomaly

Using both semiparametric and parametric estimation methods, this paper corroborates earlier findings of fractionally integrated behaviour in the forward premium. Two new explanations are also proposed to help reconcile earlier conflicting empirical evidence on the time series properties of the forward premium. Traditional regression approaches used to test the forward rate unbiasedness hypothesis are then evaluated, including regression in levels, in returns (Fama's, 1984 , regression), and in error‐correction format. Interesting statistical and/or interpretive implications are found in all three cases. For example, the predictions of the appropriate nonstandard limit theory are consistent with many of the standard empirical results reported from Fama's regression, including the commonly occurring, yet puzzling negative correlations between spot returns and the forward premium. It is suggested that the principal failure of unbiasedness, may be due instead to the difference in persistence between these two series. Copyright © 2001 John Wiley & Sons, Ltd.     

Temporary open market operation on MBS repos: any foreshadowing of the financial crisis of 2008?

The financial crisis of 2008 was significantly influenced by housing, mortgage markets and mortgage-backed securities (MBS). The Federal Reserve (Fed) conducts temporary open market operations on a daily basis and frequently uses repos on MBS. With this daily interaction with MBS, we examine whether any signal about the impending financial crisis could have been seen in the Fed’s temporary open market operations. We identify four anomalous events in MBS temporary open market operations and examine those events for signals of the financial crisis. We find nothing in the four events that would have provided signals of the financial crisis. Instead, the common feature of the four events is an unusually large supply of MBS made available to the Fed for those day’s temporary open market operations.     

Firm‐specific human capital investments as a signal of general value: Revisiting assumptions about human capital and how it is managed

Research summary : Prior scholarship has assumed that firm‐specific and general human capital can be analyzed separately. This article argues that, in some settings, this is not the case because prior firm‐specific human capital investments can be a market signal of an individual's willingness and ability to make such investments in the future. As such, the willingness and ability to make firm‐specific investments is a type of general human capital that links firm‐specific and general human capital in important ways. The article develops theory about these investments, market signals, and value appropriation. Then, the article examines implications for human resource management and several important questions in the field of strategic management, including theories of the firm and microfoundations of competitive advantage. Managerial summary : While managers don't often use the terms firm‐specific and general skills, they certainly recognize that investments employees make in their skill sets are more or less relevant to a specific firm. For instance, investing in specific relationships within a firm or learning a firm's proprietary software would be considered firm‐specific investments. While such skills may seem relevant only to the particular firm in which they were invested, these investments may also send valuable signals to competing firms that such employees are willing and able to make similar investments elsewhere. Hence, managers should be interested in determining if a potential hire has made prior firm‐specific investments to help them know whether that person might be likely to make such investments in his or her future place of employment. Copyright © 2016 John Wiley & Sons, Ltd.     

Are we operating effectively? A lean analysis of operating theatre changeovers

Hospital operating theatres are a critical but costly resource in healthcare processes. Their efficiency and utilisation impact upon hospital finances, clinical effectiveness and patient outcomes. Operations management techniques have now been applied widely to optimise flow. An important challenge is to balance the needs of process flexibility, efficiency and work standardisation with clinical requirements. This paper applies operations management methods to analyse elective orthopaedic surgery at five international hospitals to describe the issues that affect operating theatre productivity. It utilises an innovative method of video analysis to observe patient changeovers over 29 days of surgery and data is analysed to understand the causes of variability and waste. The findings suggest that processes which are standardised via operations management methodologies can improve productivity in a process that exhibits wide variation in practice. There are apparent trade-offs associated with efficiency and clinical concerns such infection control, that lead to different standard process archetypes being utilised. Recommendations for standardising patient changeovers are provided.     

THE DECISIONS OF THE SHADOW MONETARY POLICY COMMITTEE AND MONETARY POLICY COMMITTEE SINCE 2002: A REJOINDER

Koo, Paya and Peel make some very worthwhile points regarding the operation of the SMPC. Their analysis is interesting and helpful. However, the particular structure of the SMPC and the way it operates is, to some extent, determined by practicalities but also, more importantly, by the fact that it tries to operate as a discussion forum bringing together academics, bankers and financial experts rather than simply providing opinions on what the MPC should do.