Abhishek, Boon, Marko A. A., Michel Mandjes and Rudesindo Núñez-Queija (In press): Congestion analysis of unsignalized intersections: The impact of impatience and Markov platooning, European Journal of Operational Research.
Abstract: This paper considers an unsignalized intersection used by two traffic streams. The first stream of cars is using a primary road, and has priority over the other stream. Cars belonging to the latter stream cross the primary road if the gaps between two subsequent cars on the primary road are larger than their critical headways. A question that naturally arises relates to the capacity of the secondary road: given the arrival pattern of cars on the primary road, what is the maximum arrival rate of low-priority cars that can be sustained? This paper addresses this issue by considering a compact model that sheds light on the dynamics of the considered unsignalized intersection. The model, which is of a queueing-theoretic nature, reveals interesting insights into the impact of the user behavior on the capacity. The contributions of this paper are threefold. First, we introduce a new way to analyze the capacity of the minor road. By representing the unsignalized intersection by an appropriately chosen Markovian model, the capacity can be expressed in terms of the solution of an elementary system of linear equations. The setup chosen is so flexible that it allows us to include a new form of bunching on the main road that allows for dependence between successive gaps, which we refer to as Markov platooning; this is the second contribution. The tractability of this model facilitates studying the impact that driver impatience and various platoon formations on the main road have on the capacity of the minor road. Finally, in numerical experiments we observe various surprising features of the aforementioned model. (published online first)
Larco-Martinelli, José A., Jan C. Fransoo, Amir Gharehgozli and Vincent C.S. Wiers (In press): The Scheduler’s Balancing Act of Sensing and Reacting: A Behavioral Perspective on Scheduling, International Journal of Production Research.
Ge, Jiwen, Dorothee Honhon, Jan C. Fransoo and Lei Zhao (In press): Supplying to mom and pop: Traditional retail channel selection in megacities, Manufacturing & Service Operations Management.
Mendling, Jan, Jan Recker, Hajo A. Reijers and Henrik Leopold (In press): An Empirical Review of the Connection Between Model Viewer Characteristics and the Comprehension of Conceptual Process Models, Information Systems Frontiers.
Abstract: Understanding conceptual models of business domains is a key skill for practitioners tasked with systems analysis and design. Research in this field predominantly uses experiments with specific user proxy cohorts to examine factors that explain how well different types of conceptual models can be comprehended by model viewers. However, the results from these studies are difficult to compare. One key difficulty rests in the unsystematic and fluctuating consideration of model viewer characteristics (MVCs) to date. In this paper, we review MVCs used in prominent prior studies on conceptual model comprehension. We then design an empirical review of the influence of MVCS through a global, cross-sectional experimental study in which over 500 student and practitioner users were asked to answer comprehension questions about a prominent type of conceptual model - BPMN process models. As an experimental treatment, we used good versus bad layout in order to increase the variance of performance. Our results show MVC to be a multi-dimensional construct. Moreover, process model comprehension is related in different ways to different traits of the MVC construct. Based on these findings, we offer guidance for experimental designs in this area of research and provide implications for the study of MVCs.
Merkle, Christoph (In press): Financial Loss Aversion Illusion, Review of Finance.
Abstract: Abstract: We test the proposition that investors' ability to cope with financial losses is much better than they expect. In a panel survey of investors from a large bank in the UK, we ask for their subjective ratings of anticipated returns and experienced returns. The time period covered by the panel (2008-2010) is one where investors experienced frequent losses and gains in their portfolios. This period offers a unique setting to evaluate investors' hedonic experiences. We examine how the subjective ratings behave relative to expected portfolio returns and experienced portfolio returns. Loss aversion is strong for anticipated outcomes; investors are twice as sensitive to negative expected returns as to positive expected returns. However, when evaluating experienced returns, the effect diminishes by more than half and is well below commonly found loss aversion coefficients. This suggests that a large part of investors' financial loss aversion results from an affective forecasting error.
Troester, Christian and Niels Van Quaquebeke (In press): When Victims Help their Abusive Supervisors: The Role of LMX, Self-Blame, and Guilt., Academy of Management Journal.
Abstract: Studies on abusive supervision typically posit that targets of abuse will either directly blame the perpetrating supervisor or indirectly blame the organization for allowing the abuse, and as a result reduce their cooperativeness at work. We pivot from this predominant logic and argue that, under certain circumstances, targets of abusive supervision may blame themselves, feel guilty, and then try to make it up to their abusive supervisors by helping them more. Drawing on the emotional process theory of abusive supervision and the more general socio-functional perspective of emotions, we specify that such a dynamic is more likely to ensue when subordinates otherwise experience the relationship with their supervisors as good (high LMX). Two studies—an experiment and a two-weeks bi-daily experience sampling study—provide support for our reasoning. As such, our study extends theorizing on the consequences of abusive supervision, which has typically found that it reduces cooperative behaviors. Moreover, it contributes to previous speculations that leaders may engage in abusive supervision because it has beneficial consequences for them.
Lu, Tao, Ying-Ju Chen, Jan C. Fransoo and Chung-Yee Lee (In press): Shipping to heterogeneous customers with competing carriers, Manufacturing and Service Operations Management.
Tröster, Christian, Andrew Parker, Daan van Knippenberg and Ben Sahlmueller (In press): The Coevolution of Social Networks and Thoughts of Quitting, Academy of Management Journal.
Abstract: Research has shown that employees who occupy more central positions in their organization's network have lower turnover. As a result, scholars commonly interpret turnover as the consequence of social networks. Based on Conservation of Resources theory, we propose an alternative coevolution perspective that recognizes the influence of changes in individuals' social network position on their thoughts of quitting (the consideration of turnover), but also posits that thoughts of quitting shape individuals' agency in maintaining and changing their social network. Extending previous research, we predict that creation (dissolution) of both friendship ties and advice ties are negatively (positively) related to subsequent thoughts of quitting. We then develop and test the novel hypotheses that for friendship ties, thoughts of quitting are positively related to tie retention and negatively related to tie creation (leading to network stasis), whereas for advice ties thoughts of quitting are negatively related to tie retention and positively related to tie creation (leading to network churn). In a longitudinal network analysis that assessed 121 employees across three time points, we find support for our hypotheses that thoughts of quitting affect network changes, but do not find that network changes affect thoughts of quitting.
Li, Hongyan and Joern Meissner (In press): Capacity optimization and competition with cyclical and lead-time-dependent demands, Annals of Operations Research.
Abstract: Capacity acquisition is often capital- and time-consuming for a business, and capacity investment is often partially or fully irreversible and difficult to change in the short term. Moreover, capacity determines the action space for service/production scheduling and lead-time quotation decisions. The quoted lead-time affects the customer’s perceived service quality. Thus, capacity acquisition level and lead-time quotation affect a firm’s revenue/profit directly or indirectly. In this paper, we investigate a joint optimization problem of capacity acquisition, delivery lead-time quotation and service-production scheduling with cyclical and lead-time-dependent demands. We first explore the structural properties of the optimal schedule given any capacity and lead-time. Then, the piecewise concave relationship between the delay penalty cost and the capacity acquisition level is found. Thereby, an efficient and effective polynomial time algorithm is provided to determine the optimal capacity acquisition level, delivery lead-time quotation and service/production schedule simultaneously. Furthermore, a capacity competition game among multiple firms is addressed. The numerical studies show that capacity equilibrium often exists and converges to a unique solution.
Turrini, Laura and Joern Meissner (In Press): Spare parts inventory management: New evidence from distribution fitting, European Journal of Operational Research.
Abstract: Spare parts are necessary for ensuring the functioning of the critical equipment of many companies, and as such, they play a central role in these companies’ operations. Inventory control of spare parts is particularly challenging due to the nature of their demand, which is usually slow-moving, erratic and lumpy. As inventory policies rely on the forecasted lead-time demand distribution and this choice impacts the performance of the system, an ill-suited hypothesized distribution may result in high preventable costs. In this study, we contribute to the empirical literature by analyzing what distributions best fit spare parts demand. We use the Kolmogorov Smirnov (K–S) goodness-of-fit test to find the best-fitting distributions to our data and compare our results to those in the literature. Furthermore, we implement a slightly modified K–S test that places greater emphasis on differences in the right tail of the distribution, mirroring real-world inventory applications, and less emphasis on the left tail. Finally, we link the goodness-of-fit of the distributions to their inventory performance. Our first dataset comes from the German renewable energy industry and is composed of the weekly demand for more than 4000 items over the period 2011–2013. The second dataset comes from the Royal Air Force. It is composed of monthly demand for 5000 items over the period 1996–2002.
Petersen, Moritz (In press): How Corporate Sustainability Affects Product Developers’ Approaches Toward Improving Product Sustainability, IEEE Transactions on Engineering Management.
Abstract: Human factors, such as an individual's competences and attitudes, have a decisive impact on the results of product development processes, especially in companies with small product development teams. Sustainability considerations further amplify this impact as such a multifaceted issue results in an extra layer of product requirements and hard-to-make decisions on tradeoffs. This paper explores the interplay of corporate sustainability and the individual approaches product developers exhibit toward improving product sustainability. For this purpose, a grounded theory study in the German consumer goods industry is conducted. Thirty-two expert interviews with product development managers and extensive secondary data are collected and analyzed. It is found that the corporate sustainability approach heavily influences how developers comprehend sustainability and how they conceptualize it for their product portfolio. Explicitly, the products considered for sustainability improvements, their innovation level, and the use of design stereotypes to signal sustainability improvements emerge as key decision levers. The findings emphasize that the human factors in the context of product development, specifically concerning sustainability, warrant more academic attention. Also, it is demonstrated that companies need to be aware of the organizational environment which they are providing for their developers when pushing for product sustainability.
Schwarzmüller, Tanja, Prisca Brosi and Isabell M. Welpe (In press): Sparking Anger and Anxiety: Why Intense Leader Anger Displays Trigger Both More Deviance and Higher Work Effort in Followers, Journal of Business and Psychology, (published online first).
Abstract: While previous research has assumed that intense leader anger displays result in negative consequences, researchers have recently started to outline their potential for prompting followers to improve their performance. We explain these conflicting positions by demonstrating that leaders’ anger intensity positively affects both deviance and work effort through triggering anger and anxiety in followers. We conducted two critical incident studies, replicating our results with different methodologies and controlling for potential alternative explanations. In line with theories on reciprocal emotions, supervisor-directed deviance became more likely with higher leader anger intensity because followers reacted with correspondingly more anger. However, in line with theories on complementary emotions, leaders’ anger intensity was also positively related to followers’ work effort due to followers’ anxiety. These results were replicated when taking leaders’ anger appropriateness into account as a potential moderator of the deviance-related path and when controlling for followers’ feelings of guilt (an alternative explanation for followers’ work effort). Our paper provides evidence that intense anger displays increase followers’ work effort but also cautions leaders to show these, as the work effort caused by them is based on followers’ intimidation and likely to be accompanied by deviant reactions. By considering the affective reactions triggered in followers, our paper integrates diverging theoretical perspectives on followers’ reactions to leaders’ anger intensity. Moreover, it is one of the first to disentangle the interpersonal effects that different expressions of the same emotion may have.
Ritzenhöfer, Lisa, Prisca Brosi, Matthias Spörrle and Isabell M. Welpe (In press): Satisfied with the Job, But Not with the Boss: Leaders’ Expressions of Gratitude and Pride Differentially Signal Leader Selfishness, Resulting in Differing Levels of Followers’ Satisfaction, Journal of Business Ethics, (published online first).
Abstract: Setting out to understand the effects of positive moral emotions in leadership, this research examines the consequences of leaders’ expressions of gratitude and pride for their followers. In two experimental vignette studies (N = 261; N = 168) and a field study (N = 294), leaders’ gratitude expressions showed a positive effect and leaders’ pride expressions showed a negative effect on followers’ ascriptions of leader selfishness. Thereby, leaders’ gratitude expression indirectly led to higher follower satisfaction with and OCB towards the leader, while leaders’ pride expressions indirectly reduced satisfaction with and OCB towards the leader. Furthermore, leaders’ expressions of gratitude indirectly reduced followers’ intentions to leave the leader, while leaders’ expressions of pride indirectly fuelled them. Although ascriptions of selfishness consistently influenced these leader outcomes more strongly than comparable organizational outcomes, results on organizational outcomes were mixed. While leaders’ expressions of gratitude led, as expected, to higher job satisfaction and lower turnover intentions, leaders’ expressions of pride showed positive relations with both OCB towards the organization and intentions to leave the organization. We discuss the theoretical implications of leaders’ expressions of positive moral emotions as signals of outcome attributions, as well as leaders’ selfishness and practical implications that help leaders build followers’ satisfaction and positive leader–follower relationships.
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Mölders, Sophie, Prisca Brosi, Matthias Spörrle and Isabell M. Welpe (In press): The Effect of Top Management Trustworthiness on Turnover Intentions via Negative Emotions: The Moderating Role of Gender, Journal of Business Ethics, (published online first).
Abstract: Based on a field study (N = 303), this paper explores the differential role that perceived top management trustworthiness has on female and male employees’ negative emotions and turnover intentions in organizations. A theoretical model is established that explicates a negative indirect effect of perceived top management trustworthiness on employee turnover intentions through employee negative emotions. The results reveal that there is a negative relationship between perceived top management trustworthiness and employee negative emotions and resulting turnover intentions and that this effect is stronger for female employees than for male employees. These results demonstrate the pivotal role played by top management trustworthiness, provide an explanation for the turnover gender gap, and highlight the subjectivity in reactions to trustworthiness perceptions. The implications for organizations are discussed in line with the need for top management to positively influence employees and particularly women, to retain them in their workforce.
Clement, Michel and Jan U. Becker (In press): Agenda 2020: Research Opportunities with Managerial and Economic Impact (Editorial), Journal of Media Economics.
Clement, Michel and Jan U. Becker (In press): Agenda 2020: Research Opportunities with Managerial and Economic Impact (Editorial), Journal of Media Economics.
Michaelis, Björn, Lars Schweizer, Shalini Rogbeer and Zafer Özleblebici (In press): Clarifying the boundary conditions of value creation within dynamic capabilities framework: a grafting approach, Review of Managerial Science.
Wang, Le, Lars Schweizer and Björn Michaelis (In press): Experiential learning for Chinese companies to complete cross-border acquisitions: the case of Chinese acquirers, International Journal of Emerging Markets.
Abstract: Purpose In a contribution to the emerging research examining Chinese cross-border acquisitions (CBAs), the authors observe experiential learning applications for enhancing M&A completions. By emphasizing knowledge transfer, the authors reveal how target-to-target industry similarity and bidder-to-target cultural distance affect learning outcomes. Design/methodology/approach Using a binary logistic regression model, the authors examine a sample of CBA attempts announced by Chinese companies from January 2002 to December 2012 to identify the variables that affect the completion of CBAs. Findings The authors find that foreign acquisition experience but not domestic acquisition experience enhances subsequent acquisition attempts, especially when prior and focal target companies share the dominant industrial logic. Learning transfer is negatively affected when target countries are more culturally distant from China, but learning benefits appear to increase under strong bidder-to-target cultural distance. Originality/value By investigating learning in the precompletion stage in Chinese outward CBAs, the authors complement research that uses postacquisition performance to assess learning. The authors’ more fine-grained characterization reveals that acquisition experience increases knowledge transfer through experiential learning. Furthermore, the authors show that dominant industrial logic and cultural distance are underexplored contextual conditions, although they interact with foreign and domestic experience to affect the completion of CBAs.
van Dijke, Marius, Niels Van Quaquebeke and Joel Brockner (In press): In self-defense: Reappraisal buffers the negative impact of low procedural fairness on performance, Journal of Experimental Psychology: Applied.
Bouchery, Yann, Johan Woxenius and Jan C. Fransoo (In press): Identifying the market areas of port-centric logistics and hinterland intermodal transportation, European Journal of Operational Research.
Abstract: Many port authorities have developed ambitious strategies to foster hinterland intermodal transportation. In addition, port-centric logistics, that is, the provision of distribution facilities and value-adding activities in the port area, has expanded in multiple ports. Obviously, such port-centric logistics may impact the operations in the hinterland substantially and could potentially reduce opportunities for intermodal transport in the hinterland. We analyze the interaction between port-centric logistics and hinterland intermodal transportation. We take a logistics service provider’s perspective and we include some key elements in the model, such as detention fees, extra handling, transport efficiency and empty container repositioning. We develop new analytical results identifying the optimal market areas of truck-only transportation, port-centric logistics and hinterland intermodal transportation. Our results show that tension between port-centric logistics and hinterland intermodal transportation is quite likely to happen in practice. We additionally study the use of continental containers as a way to reconcile port-centric logistics and hinterland intermodal transportation and we derive further results. We illustrate our results via an example and we highlight managerial insights.
Bouchery, Yann, Marco Slikker and Jan C. Fransoo (In press): Intermodal hinterland network design games, Transportation Science.
Brockhaus, Sebastian, Moritz Petersen and A. Michael Knemeyer (In press): The fallacy of “trickle-down” product sustainability: Translating strategic sustainability targets into product development efforts, International Journal of Operations & Production Management.
Abstract: Purpose The purpose of this paper is to explore how big-picture sustainability strategies are translated into tangible product development efforts. The authors assert that most sustainable products currently remain confined to niche markets and do not permeate the mainstream. The authors propose that there is a missing link between strategic sustainability goals and operational product development initiatives. The authors establish a path to bridging this gap. Design/methodology/approach The manuscript is based on a qualitative research design with a sample of 32 companies. Data were collected from semi-structured interviews with product developers as well as secondary data analysis. Findings The authors delineate three empirically derived approaches firms from the sample pursue to develop sustainable products. The authors identify a phenomenon that the authors’ call the fallacy of trickle-down product sustainability. The authors find that only one of the three approaches – codification – is equipped to successfully turn strategic sustainability targets into authentic sustainable products. Practical implications This study provides an actionable guide to executives and product developers with respect to bridging the gap between often elusive sustainability aspirations and tangible product improvements via the process of rigorous codification. Originality/value This study provides a novel and unique perspective into strategy, sustainability and product development. The authors synthesize the extant literature on sustainable product development, juxtapose the emergent structure with primary interview data, and elaborate the resource-based view (RBV) to provide theoretical and practical implications. The authors establish scalability as the missing RBV capability of many attempts toward mass–market compatibility of more sustainable products.
Balster, Andreas, Ole Hansen, Hanno Friedrich and André Ludwig (In press): An ETA Prediction Model for Intermodal Transport Networks Based on Machine Learning, Business & Information Systems Engineering.
Abstract: Transparency in transport processes is becoming increasingly important for transport companies to improve internal processes and to be able to compete for customers. One important element to increase transparency is reliable, up-to-date and accurate arrival time prediction, commonly referred to as estimated time of arrival (ETA). ETAs are not easy to determine, especially for intermodal freight transports, in which freight is transported in an intermodal container, using multiple modes of transportation. This computational study describes the structure of an ETA prediction model for intermodal freight transport networks (IFTN), in which schedule-based and non-schedule-based transports are combined, based on machine learning (ML). For each leg of the intermodal freight transport, an individual ML prediction model is developed and trained using the corresponding historical transport data and external data. The research presented in this study shows that the ML approach produces reliable ETA predictions for intermodal freight transport. These predictions comprise processing times at logistics nodes such as inland terminals and transport times on road and rail. Consequently, the outcome of this research allows decision makers to proactively communicate disruption effects to actors along the intermodal transportation chain. These actors can then initiate measures to counteract potential critical delays at subsequent stages of transport. This approach leads to increased process efficiency for all actors in the realization of complex transport operations and thus has a positive effect on the resilience and profitability of IFTNs.
Meuer, Johannes, Christian Tröster, Michèle Angstmann, Uschi Backes-Gellner and Kerstin Pull (In press): Embeddedness and the repatriation intention of assigned and self-initiated expatriates, European Management Journal.
Abstract: Expatriation research has been intrigued by the question of how to prevent the unplanned return of expatriates to their home country. Although a majority of studies have focused on assigned expatriates (AEs), only recently have researchers expanded the scope of analysis by focusing on self-initiated expatriates (SIEs). For SIEs, research has identified job embeddedness as a key explanatory concept for early repatriation without yet acknowledging its potential to also explain the early expatriation of AEs. However, because AEs and SIEs differ in important motivational and behavioral aspects, the lack of comparative studies prohibits a deeper understanding of the mechanisms through which job embeddedness influences early repatriation. We build on belongingness theory to conceptualize early repatriation as a compensatory reaction of expatriates to an inhibited need to belong. Using a unique sample of 345 expatriates from 40 countries, we show that off-the-job embeddedness is more important for explaining the repatriation intention of AEs than of SIEs, whereas on-the-job embeddedness is more important for explaining the repatriation of SIEs compared to AEs. Our integrative model carries important theoretical implications for expatriation research and provides managerial implications for recruiting and retaining AEs and SIEs.