References of "Lange, Anne 50031398"
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See detailDoes cargo matter? The impact of air cargo operations on departure on-time performance for combination carriers
Lange, Anne UL

in Transportation Research. Part A, Policy and Practice (in press)

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See detailPurchase Order Financing: Credit, Commitment, and Supply Chain Consequences
Reindorp, Matthew; Tanrisever, Fehmi; Lange, Anne UL

in Operations Research (2018), 66(5), 1287-1303

We study a supply chain where a retailer buys from a supplier who faces financial constraints. Informational problems about the supplier’s demand prospects and production capabilities restrict her access ... [more ▼]

We study a supply chain where a retailer buys from a supplier who faces financial constraints. Informational problems about the supplier’s demand prospects and production capabilities restrict her access to capital. By committing to a minimum purchase quantity, the retailer can mitigate these informational problems and expand the supplier’s feasible production set. We assume a newsvendor model of operations and analyze the strategic interaction of the two parties as a sequential game. Key parameters in our model are the supplier’s ex ante credit limit, her informational transparency—which conditions the amount of additional capital released by the commitment—and the demand characteristics of the final market. We show that in equilibrium the supplier can benefit from a lower ex ante credit limit or lower informational transparency. The retailer always benefits from an increase in these parameters. We also indicate limits to the commitment approach: under certain conditions, the retailer may prefer to relax the supplier’s financial constraint by adjusting the wholesale price, or a combination of wholesale price and commitment. Our study provides a novel perspective on capital market frictions in supply chains. The e-companion is available at https://doi.org/10.1287/opre.2018.1727. [less ▲]

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See detailCelebrating the 10th volume of IJISM: a bibliographic review and outlook
Glock, Christoph H.; Lange, Anne UL; Grosse, Eric H. et al

in International Journal of Integrated Supply Management (2017), 11(4), 332-353

The purpose of this paper is to evaluate research trends observed in the International Journal of Integrated Supply Management (IJISM) during its first 10 volumes, which extend over a total of 175 ... [more ▼]

The purpose of this paper is to evaluate research trends observed in the International Journal of Integrated Supply Management (IJISM) during its first 10 volumes, which extend over a total of 175 research papers published between 2004 and 2016. The work at hand first develops a conceptual framework for classifying papers that appeared in IJISM. Papers are then assigned to the framework to identify popular research topics and research methodologies used, and to highlight publication patterns that could be observed in the first 10 volumes of the journal. The paper concludes with an outlook on possible perspectives for the journal. [less ▲]

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See detailRobust Scheduling: An Empirical Study of Its Impact on Air Traffic Delays
Lonzius, Marc Christopher; Lange, Anne UL

in TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW (2017), 100

We develop an econometric model to analyze the real-life impact of two robust scheduling approaches, namely limiting hub connectivity and implementing swap opportunities, based on a broad dataset of the U ... [more ▼]

We develop an econometric model to analyze the real-life impact of two robust scheduling approaches, namely limiting hub connectivity and implementing swap opportunities, based on a broad dataset of the U.S. domestic market. Our analysis is from a novel aircraft routing perspective. We confirm a delay-driving effect of direct hub connectivity and a delay-reducing effect of swap opportunities. Indirect hub connectivity provides airlines with another approach to limit delays. We furthermore contrast that the business model of Southwest Airlines cannot leverage the delay-reducing effects resulting from swap opportunities. (C) 2017 Elsevier Ltd. All rights reserved. [less ▲]

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See detailNetwork concentration indices for less-than-truckload transportation
Lange, Anne UL; Delfmann, Werner

in TRANSPORTATION (2017), 44(6), 1475-1497

An efficient and service-oriented transportation network is a necessary resource for successful less-than-truckload operations. The design and evaluation of transportation networks are mainly driven by ... [more ▼]

An efficient and service-oriented transportation network is a necessary resource for successful less-than-truckload operations. The design and evaluation of transportation networks are mainly driven by quantitative particularly cost-oriented measures, such as transport and transshipment costs. This type of measurement, however, simply cannot represent the manifold performance of a transportation network. In particular, incorporating network concentration into network design decisions overcomes the shortcomings of purely cost-oriented decisions because spatial network concentration is at the root of many aspects of network performance (e.g., congestion and network vulnerability). This paper suggests modifications to the network concentration index and the hubbing concentration index from the passenger airline context for less-than-truckload road transportation. The modified indices enable information to be conveyed by network concentration into less-than-truckload network design decisions and provide a suitable perspective to include service-oriented aspects into network design. [less ▲]

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See detailThe impact of hubbing concentration on flight delays within airline networks: An empirical analysis of the US domestic market
Baumgarten, Patrick; Malina, Robert; Lange, Anne UL

in TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW (2014), 66

This paper explores the relationship between hubbing activities and flight delays in the United States from an airline-specific network perspective. Airline hubbing is measured with the Hubbing ... [more ▼]

This paper explores the relationship between hubbing activities and flight delays in the United States from an airline-specific network perspective. Airline hubbing is measured with the Hubbing Concentration Index. We estimate the impact of hubbing behavior on delays, using three measures of delay, two based on delay against schedule, and the third based on buffer-corrected excess travel times. A significant (and positive) influence of hubbing concentration can only be found for the latter delay indicator. We conclude that airlines use buffer times to mitigate passenger-perceived delays against schedule that would, without buffers, arise from more complex network operations. (C) 2014 Elsevier Ltd. All rights reserved. [less ▲]

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