From hub to tourist destination – An explorative study of Singapore and Dubai's aviation-based transformation

The growth of air transport networks and deregulation have allowed small, low-populated places like Singapore and Dubai to become major international tourism destinations. Both have used tightly combined airline, airport and tourism strategies to help achieve this. Here we analyse developments in Singapore and Dubai by examining interactions between their airlines, airports, governments and tourism authorities, and how integrated management strategies leveraged their aviation traffic hubs to develop tourism destinations.     

A Porpoise in the Market

In the late 19h century, Alfred Marshall used a fish market as an example of a perfectly competitive market. A hundred years later, New York's Fulton Fish Market has many of the characteristics of a traditional and competitive fish market, despite the documented presence of Mafia involvement. Shivering in the market day after day before dawn, the author recorded sales and prices of whiting to test a primary characteristic of a perfectly competitive market, the "law of one price". Her results left her like Alice in Wonderland, sitting with her face in her hands, "wondering if anything would ever happen in a natural way again". Regression analysis - and common sense - came to her aid.     

The Interpretation of Instrumental Variables Estimators in Simultaneous Equations Models with an Application to the Demand for Fish

In markets where prices are determined by the intersection of supply and demand curves, standard identification results require the presence of instruments that shift one curve but not the other. These results are typically presented in the context of linear models with fixed coefficients and additive residuals. The first contribution of this paper is an investigation of the consequences of relaxing both the linearity and the additivity assumption for the interpretation of linear instrumental variables estimators. Without these assumptions, the standard linear instrumental variables estimator identifies a weighted average of the derivative of the behavioural relationship of interest. A second contribution is the formulation of critical identifying assumptions in terms of demand and supply at different prices and instruments, rather than in terms of functional-form specific residuals. Our approach to the simultaneous equations problem and the average-derivative interpretation of instrumental variables estimates is illustrated by estimating the demand for fresh whiting at the Fulton fish market. Strong and credible instruments for identification of this demand function are available in the form of weather conditions at sea.     

Economic Replacement of a Heterogeneous Herd

A model was developed to determine the optimal slaughter weights of pigs with heterogeneous growth raised in a 1,000 head barn and marketed in truckload groups. Under commonly used revenue schemes, which include discounts for weight and leanness, the optimal strategy was to market one or two truckloads of the heaviest animals, to wait several days, and then to market the rest of the herd. This multiple marketing strategy allows the producer to avoid some sort losses for heavy animals, but only modestly extends the grow/finish period, reflecting the dominance of the opportunity cost of facilities in the herd replacement decision.     

Lean management as a countermeasure for “Normal” disruptions

The academic and practitioner literature offer numerous examples of firms that have achieved significant performance improvement as a result of implementing lean management. Lean firms consistently apply well-defined tools and the relationship between implementation of these tools and improved performance is well-established in the literature. Many lean practices, such as standardized work and visual cues, reduce variability, increase productivity, and make problems more visible which can create a culture where disruptions occur less often. Although there is evidence that lean implementation leads to reduced disruptions, a question that remains unresolved is why these lean management tools lead to fewer disruptions and whether conditions such as the level of complexity and inventory in the system predict the successful application of these lean practices. Because many of the firms that adopt lean management can be characterized as complex work systems, we draw insights from literature on complex organizations operating in environments that are inherently perilous. Two constructs that are addressed in this literature are fundamental to the concept of lean management – interactive complexity and tight coupling or organizational slack. We argue that theory that applies to complex organizations provides a lens for viewing how lean management firms avoid disruptions and conclude that the theoretical basis for lean management lies in understanding how to overcome the complexity inherent in these systems to achieve disruption-free performance.     

Intergenerational Mobility in the United States and Great Britain: A Comparative Study of Parent–Child Pathways

We build on cross‐national research to examine the relationships underlying estimates of relative intergenerational mobility in the United States and Great Britain using harmonized longitudinal data and focusing on men. We examine several pathways by which parental status is related to offspring status, including education, labor market attachment, occupation, marital status, and health, and perform several sensitivity analyses to test the robustness of our results. We decompose differences between the two nations into that part attributable to the strength of the relationship between parental income and the child's characteristics and the labor market return to those child characteristics. We find that the relationships underlying these intergenerational linkages differ in systematic ways between the two nations. In the United States, primarily because of the higher returns to education and skills, the pathway through offspring education is relatively more important than it is in Great Britain; by contrast, in Great Britain the occupation pathway forms the primary channel of intergenerational persistence.     

It Goes without Saying: The Effects of Intrinsic Motivational Orientation,Leadership Emphasis of Intrinsic Goals,and Audit Issue Ambiguity on Speaking Up

Regulation requires auditors to raise significant audit issues and concerns to the attention of audit engagement leadership and requires leadership to encourage such communication. This research demonstrates, using an experiment and a survey, that audit team members' willingness to speak up about such issues is associated with their intrinsic motivational orientation. Based on this result, we test whether audit leadership can leverage this relationship to increase speaking up, particularly when audit issues are more ambiguous, by emphasizing intrinsic goals. Results across three additional experiments indicate that auditors whose leaders emphasize intrinsic goals, whether directly or through tone at the top and firm culture, are more likely to speak up than are other auditors. We also find that auditors are more likely to speak up when an audit issue is less versus more ambiguous. We conclude that leadership can fulfill their obligation to encourage upward communication by emphasizing intrinsic versus extrinsic goals, regardless of the level of ambiguity surrounding the audit issue.     

Contracting on litigation

Two risk‐averse litigants with different subjective beliefs negotiate in the shadow of a pending trial. Through contingent contracts, the litigants can mitigate risk and/or speculate on the trial outcome. Contingent contracting decreases the settlement rate and increases the volume and costs of litigation. These contingent contracts mimic the services provided by third‐party investors, including litigation funders and insurance companies. The litigants (weakly) prefer to contract with risk‐neutral third parties when the capital market is transaction‐cost free. However, contracting with third parties further decreases the settlement rate, increases the costs of litigation, and may increase the aggregate cost of risk bearing.     

Human capital in the internationalization of family firms

Research concerning the influence of human capital (HC) on internationalization strategies typically highlights skills displayed by business executives. This article is one of the few studies that examines the values, attitudes, and capabilities related to the HC of international companies. Our study attempts to understand the role that HC plays in the international commitment (IC) achieved by family and nonfamily firms and whether the HC of family firms (FFs) can be considered a source of competitive advantage in pursuing an international strategy. Partial Least Squares method is used for analyzing data collected from 270 Spanish firms. Results show HC differs between family and non‐FFs and plays a crucial role in the international strategy of FFs. Specifically, professional experience, training, and educational level, the degree of market and industry knowledge, specific skills to work in international markets, and concern for employees are superior in FFs, resulting in the achievement of higher levels of IC when compared to non‐FFs. The results should encourage managers and/or owners of these companies to exploit and effectively govern specific human resource strengths when they enter and experience growth in other markets.