Search results

1 – 10 of 901
Article
Publication date: 20 July 2012

Andrew Greasley and Anand Assi

The purpose of this paper is to investigate the “last mile” delivery link between a hub and spoke distribution system and its customers. The proportion of retail, as opposed to…

4621

Abstract

Purpose

The purpose of this paper is to investigate the “last mile” delivery link between a hub and spoke distribution system and its customers. The proportion of retail, as opposed to non‐retail (trade) customers using this type of distribution system has been growing in the UK. The paper shows the applicability of simulation to demonstrate changes in overall delivery policy to these customers.

Design/methodology/approach

A case‐based research method was chosen with the aim to provide an exemplar of practice and test the proposition that simulation can be used as a tool to investigate changes in delivery policy.

Findings

The results indicate the potential improvement in delivery performance, specifically in meeting timed delivery performance, that could be made by having separate retail and non‐retail delivery runs from the spoke terminal to the customer.

Research limitations/implications

The simulation study does not attempt to generate a vehicle routing schedule but demonstrates the effects of a change on delivery performance when comparing delivery policies.

Practical implications

Scheduling and spreadsheet software are widely used and provide useful assistance in the design of delivery runs and the allocation of staff to those delivery runs. This paper demonstrates to managers the usefulness of investigating the efficacy of current design rules and presents simulation as a suitable tool for this analysis.

Originality/value

A simulation model is used in a novel application to test a change in delivery policy in response to a changing delivery profile of increased retail deliveries.

Details

Journal of Manufacturing Technology Management, vol. 23 no. 6
Type: Research Article
ISSN: 1741-038X

Keywords

Book part
Publication date: 4 October 2012

Lawton Robert Burns, Douglas R. Wholey, Jeffrey S. McCullough, Peter Kralovec and Ralph Muller

Purpose – Research on hospital system organization is dated and cross-sectional. We analyze trends in system structure during 2000–2010 to ascertain whether they have become more…

Abstract

Purpose – Research on hospital system organization is dated and cross-sectional. We analyze trends in system structure during 2000–2010 to ascertain whether they have become more centralized or decentralized.

Design/Methodology/Approach – We test hypotheses drawn from organization theory and estimate empirical models to study the structural transitions that systems make between different “clusters” defined by the American Hospital Association.

Findings – There is a clear trend toward system fragmentation during most of this period, with a small recent shift to centralization in some systems. Systems decentralize as they increase their members and geographic dispersion. This is particularly true for systems that span multiple states; it is less true for smaller regional systems and local systems that adopt a hub-and-spoke configuration around a teaching hospital.

Research Limitations – Our time series ends in 2010 just as health care reform was implemented. We also rely on a single measure of system centralization.

Research Implications – Systems that appear to be able to centrally coordinate their services are those that operate in local or regional markets. Larger systems that span several states are likely to decentralize or fragment.

Practical Implications – System fragmentation may thwart policy aims pursued in health care reform. The potential of Accountable Care Organizations rests on their ability to coordinate multiple providers via centralized governance. Hospitals systems are likely to be central players in many ACOs, but may lack the necessary coherence to effectively play this governance role.

Originality/Value – Not all hospital systems act in a systemic manner. Those systems that are centralized (and presumably capable of acting in concerted fashion) are in the minority and have declined in prevalence over most of the past decade.

Details

Annual Review of Health Care Management: Strategy and Policy Perspectives on Reforming Health Systems
Type: Book
ISBN: 978-1-78190-191-5

Keywords

Abstract

Details

Transport Economic Theory
Type: Book
ISBN: 978-0-08-045028-5

Open Access
Article
Publication date: 30 January 2004

Peter J. Rimmer

Toyota's internationally coordinated production system in Asia and its selection of supply bases in South America and South Africa highlights the significance of recognizing…

Abstract

Toyota's internationally coordinated production system in Asia and its selection of supply bases in South America and South Africa highlights the significance of recognizing global network firms and the global hub-and-spoke logistics system that has been developed to meet their needs. This system underpins the expansion of container shipping, air freight and telecommunications. Recognition of Main Street, linking Europe, Asia and North America with cui-desacs in Africa, Australasia and Central and South America, provides a framework for examining the relative importance of the system's hubs and terminals across different modes and regions. This analysis provides the basis for identifying and ranking key regional logistics platforms in Northeast Asia and their attraction as headquarter sites for global network firms. Examining the logistical situation pertaining after the end of the Cold War in the early 1990s and a decade later is used to gauge progress towards regional economic integration in Northeast Asia.

Article
Publication date: 18 June 2010

Chris K. Zane and Pedro M. Reyes

The purpose of this paper is to test the use of radio frequency identification (RFID) for improving track and trace of the luggage handling process and to determine potential…

1825

Abstract

Purpose

The purpose of this paper is to test the use of radio frequency identification (RFID) for improving track and trace of the luggage handling process and to determine potential decreases in operational costs of airports, namely through reduced baggage sorting expenses.

Design/methodology/approach

An experiment was designed to test the feasibility of implementing a RFID‐based tracking system and to determine the practicality and the technical hurdles which must be addressed.

Findings

RFID‐optimized airline value chains can improve efficiencies through adaptive load planning, whereby luggage can be loaded onto aircraft based on final destination and reduce manual sorting.

Research limitations/implications

The experiment was tested in a small regional airport.

Practical implications

RFID allows for synchronous communication through the value chain, enabling airlines to proactively determine if departing aircraft contain the appropriately checked luggage.

Originality/value

As customers become more price elastic, the firm must improve its abilities to meet the travel flexibility requirement and provide value added services to customers. RFID can expedite value chains by removing human induced variability and manual sorting, while improving accuracy and providing a heightened awareness of the logistics system.

Details

Management Research Review, vol. 33 no. 7
Type: Research Article
ISSN: 2040-8269

Keywords

Book part
Publication date: 26 September 2022

Zoe Laulederkind and James Peoples

This chapter investigates productivity and cost patterns in the all-cargo US air transport sector. We empirically test the productivity growth influence of changes in unexplained…

Abstract

This chapter investigates productivity and cost patterns in the all-cargo US air transport sector. We empirically test the productivity growth influence of changes in unexplained technology, air operations movement characteristics, and factor input prices. Findings show productivity trends depicting negative growth for the 1993–2001 sample, then shifting measurably such that productivity trends depict positive growth for the 2002–2014 sample. The post 2001 growth was fueled by changes in unexplained technological advancements. We interpret this finding as an indication of the importance of technological innovation as a performance enhancer in this transport sector. Findings also reveal a lack of productivity change associated with changes in input prices and movement characteristics. We interpret input price findings as indicating increases in factor input prices such as wages and fuel prices are commensurate with enhanced labor and fuel productivity. The movement characteristic findings are attributable to a lack of sustained increases in load factors, stage length, network size and carrying more volume over the network (density).

Book part
Publication date: 14 December 2018

Colin C. H. Law, Yahua Zhang and Anming Zhang

This chapter reviews the history of regulation and deregulation in international air transport and discusses the positive impacts of deregulation and open skies on the tourism…

Abstract

This chapter reviews the history of regulation and deregulation in international air transport and discusses the positive impacts of deregulation and open skies on the tourism sector in the Asia Pacific region. The Hong Kong–Bangkok market was examined, which shows that the granting of the fifth freedom rights has given the two places sufficient air service provisions to build tourism. Future reforms in air transport such as relaxing ownership restrictions and expanding air freedoms rights are explored.

Article
Publication date: 1 August 2000

Daniel Chan

Looks at the world airline industry, from 1978 to 1998, from a strategy perspective. Traces the strategic developments and the strategy responses of the key airline players that…

18913

Abstract

Looks at the world airline industry, from 1978 to 1998, from a strategy perspective. Traces the strategic developments and the strategy responses of the key airline players that have had a profound impact on the shape and direction of the industry. These include the deregulation of the industry, the nature and extent of competition, the emergence of brand/differentiation based competition, and airline alliance developments, strategies and their implications. Also provides a glimpse of what the future will hold for the world airline industry, including the prospects of increased global market concentration and the emergence of mega consortia, comprising lead airlines from key regions of the world, on the global stage. These global consortia, which will marginalise other players, will also compete against each other on the basis of branding/differentiation.

Details

Journal of Management Development, vol. 19 no. 6
Type: Research Article
ISSN: 0262-1711

Keywords

Abstract

Details

Strategic Airport Planning
Type: Book
ISBN: 978-0-58-547441-0

Article
Publication date: 1 February 1999

Kenth Lumsden, Fabrizio Dallari and Remigio Ruggeri

The Hub and Spoke system (H&S), initially applied to the airline industry, is an innovative distribution approach which has proved to be successful especially in transportation…

3099

Abstract

The Hub and Spoke system (H&S), initially applied to the airline industry, is an innovative distribution approach which has proved to be successful especially in transportation systems dealing with several origins and destinations and with balanced good flows in both directions. This paper provides an overview of Hub and Spoke theory and proposes some possible improvements to this practice for freight transportation (trucking industry). In particular, the re allocation of transportation resources and the direct connection between pairs of nodes in the distribution network (short cut) have been applied in a case study involving the SKF European distribution network. All aspects of feasibility have been discussed and alternative solutions have been compared to the present configuration in terms of average lead times, goods flow, truck utilisation rate and transportation costs. The results confirm the effectiveness of the proposed interventions, mainly in terms of cost reduction and system flexibility.

Details

International Journal of Physical Distribution & Logistics Management, vol. 29 no. 1
Type: Research Article
ISSN: 0960-0035

Keywords

1 – 10 of 901