Operations and Supply Chain Management Commons^™

Analyzing Order Throughput Times In A Milkrun Picking System, J. P. Van Der Gaast, M.B. M. De Koster, Ivo J.B.F. Adan

14th IMHRC Proceedings (Karlsruhe, Germany – 2016)

E-commerce fulfillment competition evolves around cheap, speedy, and time-definite delivery. Milkrun order picking systems have proven to be very successful in providing handling speed for a large, but highly variable, number of orders. In this system, an order picker picks orders that arrive in real time during the picking process; by dynamically changing the stops on the picker’s current picking route. The advantage of milkrun picking is that it reduces order picking set-up time and worker travel time compared to conventional batch picking systems. This paper is the first in studying order throughput times of multi-line orders in a milkrun …

A Lagrangian Relaxation For Capacitated Single Allocation P-Hub Median Problem With Multiple Capacity Levels, Ching-Jung Ting, Kuo-Rui Lu

14th IMHRC Proceedings (Karlsruhe, Germany – 2016)

In this paper we consider a capacitated single allocation p-hub median problem with multiple capacity levels (CSApHMPMC) in which the decisions are to determine the location of p hubs and their capacity levels, the single allocation of non-hub nodes to hubs in the logistics network. This problem is formulated as an integer programming model with the objective of minimizing the sum of total transportation cost and fixed cost of the selected p hubs with established capacity levels. A Lagrangian relaxation (LR) approach is proposed to solve the CSApHMPMC. The Lagrangian function that we formulated decomposed the original problem into smaller …

An Empirical Assessment Of Logistics/Supply Chain Management In Two Latin American Countries, John E. Spillan, Michael A. Mcginnis, Ali Kara, César Antúnez De Mayolo, Gustavo Jara

Journal of Transportation Management

The Bowersox Daugherty (1987) logistics strategy typology (Process Strategy, Market Strategy, and Information Strategy) is an important conceptual framework for studying logistics/supply chain management strategy and its role on logistics/supply chain management outcomes. The purpose of this research is to empirically apply the typology in Peru and compare the findings with the previous research conducted in Guatemala. The three Bowersox/Daugherty dimensions are used to define the construct Overall Logistic Strategy (OLS), and then, the OLS was used to measure Organizational Competitiveness (COMP) through two intervening variables LCE (Logistics Coordination Effectiveness) and CSC (Customer Service Commitment). The results indicate that generally …

A Proposal For Supply Chain Management Research That Matters: Sixteen High Priority Research Projects For The Future, Michael Haughton

Business Faculty Publications

On May 4th, 2016 in Milton, Ontario, the World Class Supply Chain 2016 Summit was held in partnership between CN Rail and Wilfrid Laurier University’s Lazaridis School of Business & Economics to realize an ambitious goal: raise knowledge of contemporary supply chain management (SCM) issues through genuine peer-­‐to-­‐peer dialogue among practitioners and scholars. A principal element of that knowledge is an answer to the question: to gain valid and reliable insights for attaining SCM excellence, what issues must be researched further? This White Paper—which is the second of the summit’s two White Papers—addresses the question by proposing a research …

Characterizing Agile Supply Partnerships In The Fashion Industry, Corrado Cerruti, Carlos Mena, Heather Skipworth, Ernesto Tavoletti

Business Faculty Publications and Presentations

Purpose – The purpose of this paper is to investigate high-involvement and short-term supply relationships, known as agile supply partnerships (ASPs), and explores the conditions that support the development of such inter-organizational relationships.

Design/methodology/approach – A qualitative exploratory research design was followed, based on in-depth case studies of Italian fashion footwear manufacturers and their relationships with key suppliers.

Findings – ASPs appear to be most relevant in supply material categories which have a high impact on the appearance or functionality of the product. Conversely, in supply categories with a low impact, long-term partnerships are preferred. Four main characteristics of ASPs …

The Impact Of Urban Sprawl On Journey To Work Times For Mass Transit And All Other Commuters In The United States: A Research Note, Thomas E. Lambert, Hokey Min, Kyle Dorriere

Journal of Transportation Management

As government budgets get tighter, there has been considerable public outcry about the continued investment in public mass transit systems and their financial viability. Amid this outcry, a number of studies have been conducted to determine which factors influence the use and efficiency of publiclyfunded mass transit systems. These factors include population density and less sprawl (or greater urban compactness). However, their impact on mass transit usage is somewhat contradictory in that the heavy concentration of populations in the urban area and greater compactness is believed to increase mass transit usage due to a bigger number of potential passengers. In …

دوافع ووسائل تبني الإدارة لممارسات إدارة الأرباح المحاسبية وسبل الحد منها دراسة تطبيقية لعينة من الشركات العراقية, ناظم شعلان جبار

Muthanna Journal of Administrative and Economics Sciences

المستخلص: نظرا للأهمية التي يمثلها صافي الربح بالنسبة للأطراف ذات العلاقة بالمؤسسة تلجأ الادارة الى ممارسة نوع من التأثير المتعمد والتلاعب بالأرباح المعلنة من خلال استخدام أساليب حقيقية أو محاسبية سواء كانت في اطار المعايير والمبادئ المحاسبية أو خارجها وذلك سعيا منها وراء تحقيق أهداف ورغبات معينة, لذلك فان اعتماد الأطراف ذات المصلحة على رقم الربح المحاسبي وحدة دون الأخذ بعين الاعتبار العوامل الأخرى التي تؤدي الى تخفيض مستوى جودة الأرباح من شأنه أن يؤدي الى اتخاذ قرارات غير عقلانية بسبب وجود تحيز في قياس الدخل من طرف الادارة, وبالرغم من الدور الذي يمكن أن تلعبه المعايير المحاسبية في الحد …

أهمية الافصاح عن الايراد المتولد عن التجارة الالكترونية في الوحدات الاقتصادية المطبقة للنظام المحاسبي الموحد, اسعد منشد محمد

Muthanna Journal of Administrative and Economics Sciences

ملخص البحث : ان جميع الإجراءات المحاسبية تأسست ونشأت وطورت للتعامل مع البيئة التجارية التقليدية بهدف خروج النظام المحاسبي بمعلومات تتمتع بمصداقية اكثر والملائمة لعملية اتخاذ القرارات . و اليوم وفي ظل التطور الهائل الذي لحق بالأعمال وتطبيق بلدان العالم البيئة التجارية الجديدة المتمثلة بالتجارة الالكترونية والعولمة التي أزالت جميع القيود والحدود الاقتصادية للدول وحولت الأسواق المحلية الى أسواق عالمية مفتوحة من خلال التجارة الالكترونية ، قد وضعت المحاسبين أمام تحديات جديدة في الفكر المحاسبي ، فتناول الباحث موضوع الإيراد المحاسبي المتولد من خلال التجارة الالكترونية وأهمية الإفصاح عن هذا الإيراد ضمن البيانات المالية للوحدة الاقتصادية كون أن الإيراد وتحققه …

الاقتصاد البسيط… واشكالية تزايد الاستهلاك البذخي في العراق انموذجا للمدة 2004-2014, غسان طارق ظاهر

Muthanna Journal of Administrative and Economics Sciences

المستخلصالاستهلاك سلوك طبيعي للإنسان للمحافظة على وجوده وتلبية حاجاته وإذا تخطى الاحتياجات المطلوبة فأنه يعد سلوكا سلبيا تعدى مرحلة الحاجة المعقولة والمبررة من سلع وخدمات أساسية إلى أخرى كمالية، فالعراق يعد واحداً من تلك الدول الذي انفتح على العالم الخارجي بعد تغيير النظام السياسي عام 2003، والسماح له بتصدير النفط دون قيد او شرط، وفتح الحدود امام مختلف انماط التجارة، مما سمح بتدفق السلع والخدمات من والى العراق، فضلا عن الرغبة المفرطة للأسر العراقية نحو الاستهلاك كردة فعل لما عاشه الشعب العراقي من ظروف قاسية اقتصادية واجتماعية ونفسية، لذا يحاول الباحث تسليط الضوء على ظاهرة تزايد الاستهلاك البذخي واثره على …

دراسة تحليلية لأسباب عدم اقرار الموازنة العامة في العراق للعام 2014, سندس جاسم شعيبث

Muthanna Journal of Administrative and Economics Sciences

انهى العراق عام 2014 بدون اقرار الموازنة نتيجة للخلافات والنزاعات السياسية والاختلالات في بعض مواد الدستور التي هيأت لذلك وما نتج عن ذلك من اثار على الاقتصاد العراقي وعرقلة مسار التنمية في العراق ، واتى عدم اقرارها في ظل ظروف استثنائية عاشها العراق في عام 2014 من انخفاض اسعار النفط والاوضاع الامنية المتدهورة التي جعلت العراق يعاني من عجز حقيقي، وركزت هذه الدراسة على مسائل مختارة دون ادعاء التغطية الشاملة.

Corporate Social Responsibility/Sustainability Reporting Among The Fortune Global 250: Greenwashing Or Green Supply Chain?, John K. Lewis

Faculty and Staff - Articles & Papers

The sustainability reporting efforts of MNCs who are members of the Fortune Global 250 (FG250) was investigated. The focus was on sustainability reporting by MNCs of supply chain impacts. The reporting of FG250 MNCs was examined to determine if greenwashing was occurring or whether MNCs had committed to operating a green supply chain. A mixed methodology was used consisting of quantitative analysis of twenty-five MNC CSR/sustainability reports which were randomly selected from the FG250 listing. Qualitative analysis using content analysis was also conducted on the reports. Both methodologies concentrated on the sustainability reporting of the selected MNCs in regard to …

Enterprise It Asset Disposition: An Overview And Tutorial, Shu Z. Schiller, Jeff Merhout, Rike Sandlin

Management Information Systems Faculty Publications

Enterprise IT Asset Disposition (ITAD) addresses the recovery and recycling of an enterprise’s IT assets that are near or at the end of their lifecycle. The aim of ITAD is to maximize the value of investment over the IT asset’s entire lifecycle while guaranteeing data security and protecting against environmental liability. Regulatory requirements mandate specific disposal methods for computing assets, and enterprises face significant risks if they fail to comply. Despite the critical importance of ITAD, many enterprises lack a clear understanding of ITAD and its regulations and struggle with the management of ITAD processes. One solution to this challenge …

The Impact Of Food Recall On Third-Party Certification Adoption, Hongyi Zhang

Theses and Dissertations--Agricultural Economics

Food safety problems have gained national attention, and food recall is one of the most important indications of this concern. Third-party certifications have become a popular way to improve the safety and quality of products for consumers. Publications related to third-party certification usually focus on the motives and benefits of a particular certification. However, to date, no existing research investigates the effects of food recalls on certification adoption.

This study uses Probit models with a binary endogenous explanatory variable to examine the relationship between food recalls and third-party certification, based on recalls occurring between January 1, 2015 and February 18, …

Why Supplier Integration Fails: A Salesperson’S Perspective, Jae-Young Oh

Theses and Dissertations--Business Administration

In a traditional relationship, a salesperson is the sole gatekeeper in the supplier’s relationship with a buying firm. Supplier integration (SI) suggests that each domain expert (e.g., engineering) of a buying firm should directly communicate with the supplying firm personnel, without passing through the traditional boundary spanner—a salesperson. Existing literature argues that such a multichannel relationship generates significant degrees of benefit (e.g., better product design, product innovation). However, SI may fail unless the salesperson accepts the disintermediated communication. The multichannel communication structure of SI may limit his/her role of the sole gatekeeper thereby causing his/her behavioral constraints.

This dissertation aims …

Customer Service Through Incoterms, Josh Nichol-Caddy

White Papers

Settling for the "one size, fits all" shipping solutions typically offered by large logistics companies, small businesses miss out on customer service options that could help differentiate their products. This paper defines the terms and conditions of all the options Incoterms present.

Job Shop Misconceptions: Making The Case For Lean, Renee Held

White Papers

In today's competitive business environment, a focus on continuous improvement through Lean can make a big difference in the financial success and growth of a business.

Tls Newsletter, January 2016, Unf Transportation And Logistics Society

Transportation & Logistics Society Newsletter

Inside the newsletter: TLS Kick off Meeting on Wednesday January 27th. TLS President's Corner. Get to Know Nick Lamantia, Director of Recruitment. T &L Flagship Facility Tour--BMW Distribution Center. Alumni Recommended Reading--Visit to the New Panama Canal. Life after Graduation with James Flannagan

The Importance Of Cross-Cultural Management In International Business: China And The United States, Natalie (Tilly) Barnett

Scripps Senior Theses

Attention to cross-cultural management in today’s globalized workplace and marketplace is paramount to professional success. In this exploration I examine the nuances of Chinese business practices and organizational culture as well as their likely points of divergence from American traditions. The variance between organizational culture across national borders is often significant and, as demonstrated by the cases herein, can prove to be either an opportunity to succeed beyond expectation or fail to the same extent.

A Modular Governance Architecture In-The-Making: How Transnational Standard-Setters Govern Sustainability Transitions, Stephan Manning, Juliane Reinecke

Management and Marketing Faculty Publication Series

Sustainability transitions have been studied as complex multi-level processes, but we still know relatively little about how they can be effectively governed, especially in transnational domains. Governance of transitions is often constrained by the equivocality of sustainability goals, the idiosyncrasy of niche experiments and the multiplicity of governance actors and interests. We study the role of transnational standard-setters in mitigating these challenges and governing sustainability transitions within a transnational sector. Our case is the global coffee sector where ‘sustainability standards’ are increasingly being adopted. We find that the emergence of a ‘modular governance architecture’ has helped diverse and heterogeneous actors …

Can Contracts Replace Qualification In A Sourcing Process With Competitive Suppliers And Imperfect Information?, Yue Jin, Jennifer K. Ryan

Department of Supply Chain Management and Analytics: Faculty Publications

This paper considers a manufacturer who outsources the production of a product to multiple competing suppliers, who differ in their cost structures and in their capabilities for producing high-quality products. The manufacturer must design the sourcing process to ensure that the selected supplier has sufficient quality capability, while encouraging competition among the suppliers. We develop and analyze a mathematical model of performance-based contracting, a sourcing method that is appropriate when the manufacturer has imperfect information regarding the suppliers’ costs and capabilities. We compare the performance of performance-based contracting with that of a two-stage sourcing process, an alternative sourcing method that …