Two of the leading operations & supply chain management journals have just announced their best paper award winners at the Annual Meeting of the Academy of Management. The Journal of Operations Management’s Jack Meredith Best Paper Award 2020 goes to two winning papers: Wiengarten, Fan, Pagell & Lo’s (2019) paper is titled Deviations from Aspirational Target Levels and Environmental and Safety Performance: Implications for Operations Managers Acting Irresponsibly; and Bavafa & Terwiesch’s (2019) paper is titled Work after Work: The Impact of New Service Delivery Models on Work Hours. Journal of Supply Chain Management’s Annual Best Paper Award goes to Kim, Wagner & Colicchia’s (2019) paper The Impact of Supplier Sustainability Risk on Shareholder Value. Two other papers were shortlisted by JSCM: Longoni, Luzzini, Pullman & Habiague (2019): Business for Society is Society’s Business: Tension Management in a Migrant Integration Supply Chain; and Lanier, Wempe & Swink (2019): Supply Chain Power and Real Earnings Management: Stock Market Perceptions, Financial Performance Effects, and Implications for Suppliers. Congratulations to the author teams!
Today we celebrate International Women’s Day. This occasion gives me the opportunity to talk about an imbalance between the number of female and male scholars in our academic discipline. In a recently published analysis, Babbar et al. (2019) identified the top 50 SCM authors world-wide based on a measure of publication score. It turns out that less than 10 out of these top 50 authors are female. What could be done to make the great achievements of our female colleagues more visible? One way could be to explicitly mention the gender of female authors. In the case of multiple authors this could be done by replacing “Lastname et al.” with “Lastname and her coauthors” or “Lastname and her research team”, or in the case of a single author by replacing a neutral “the author” with “she” or “her”. Such linguistic tricks will certainly not solve the problem, but could help to produce role models and thereby inspire female readers to pursue an academic career. Could it be a good idea to include such suggestions in the author guidelines of our leading SCM journals?
I just came back from the 5th Production & Operations Management World Conference, which was held in Havana, Cuba. The P&OM World Conference is co-organized every four years by three leading academic associations which represent the operations management discipline in three regions: EurOMA, JOMSA and POMS. What I really like about the conference is the global networking opportunity it offers. The majority of the 450 participants of this year’s conference was European and I met many friends who use to attend the EurOMA Conferences. But, although the political tensions between Cuba and the U.S. made it a bit complicated for U.S. citizens to travel to Havana, the conference also attracted many participants from the U.S. as well as Japan and other parts of the globe. Many participants were leading OM and SCM academics. The next P&OM World Conference, which should not be confused with the POMS Annual Conference in North America, will be organized by JOMSA.
Two ingredients are needed to create supply chain resilience (Wieland & Wallenburg, 2013): robustness, which is proactive, and agility, which is reactive. Robustness builds on anticipation “to gain knowledge about potential changes that might occur in the future” and preparedness “to maintain a stable situation”. Agility builds on visibility “to gain knowledge about actual changes that are currently occurring” and speed “to get back to a stable situation”.
Wieland, A., & Wallenburg, C.M. (2013). The Influence of Relational Competencies on Supply Chain Resilience: A Relational View. International Journal of Physical Distribution & Logistics Management, 43 (4), 300-320 https://doi.org/10.1108/IJPDLM-08-2012-0243
Are you considering an academic career in supply chain management? Akadeus and Academy of Management’s Career Center offer interesting collections of open positions in business schools worldwide. If you are looking for a teaching or research position in North America, then the following webpages might be helpful: Decision Sciences Institute Placement Services and INFORMS Career Center (both pages contain some positions outside North America, too). In Germany, Austria, and Switzerland, the most important hub for academic positions at more senior levels is academics.com. Selected logistics/SCM-related positions can be found on the vacancies page of VHB’s WK Logistik (in German, but usually contains offers in English, too). A British webpage about academic employment is jobs.ac.uk; it is not restricted to positions in the UK. SCM positions are also announced on the Logprofs mailing list. Good luck with your application!
So far, Germany has won the FIFA World Cup three times, in 1954, 1974 and 1990, and there is a good chance that it will win it a fourth time this weekend. So, why is this a topic for a supply chain blog? Well, according to a report by Spiegel Online (in German), Adidas has already prepared its supply chain operations and started to put a fourth star, symbolizing the number of World Cup victories, on some of its newly produced Germany soccer jerseys. “We have always believed in the fourth star and prepared ourselves for various scenarios already long before the World Cup”, a spokesperson told the newspaper and added: “We are prepared for a successful outcome. In the case of a possible victory of the Germany national football team, first jerseys with the fourth star will be commercially available in the course of next week.” (It has to be mentioned that Adidas is also prepared for a victory by Argentina.)
Update (2014-07-13): Germany were, indeed, crowned world champions for the fourth time.
Theory-building empirical research needs formal conceptual definitions. Particularly, such definitions are necessary conditions for construct validity. But what is a “good” formal conceptual definition? In his seminal JOM paper, A Theory of Formal Conceptual Definitions: Developing Theory-building Measurement Instruments, Wacker (2004) presents eight rules for formal conceptual definitions: (1) “Definitions should be formally defined using primitive and derived terms.” (2) “Each concept should be uniquely defined.” (3) “Definitions should include only unambiguous and clear terms.” (4) “Definitions should have as few as possible terms in the conceptual definition to avoid violating the parsimony virtue of ‘good’ theory.” (5) “Definitions should be consistent within the [general academic] field.” (6) “Definitions should not make any term broader.” (7) “New hypotheses cannot be introduced in the definitions.” (8) “Statistical tests for content validity must be performed after the terms are formally defined.” These rules are explained in detail in Wacker’s article. I am convinced that Wacker’s rules lead to better measurement instruments.
Wacker, J.G. (2004). A Theory of Formal Conceptual Definitions: Developing Theory-building Measurement Instruments. Journal of Operations Management, 22 (6), 629-650 https://doi.org/10.1016/j.jom.2004.08.002
In today’s guest post, Thomas Y. Choi and Daniel Guide, Editors-in-Chief of the Journal of Operations Management, provide an introduction to their journal, which is a leading journal of our field.
The Journal of Operations Management (JOM) is an empirical journal whose mission is to advance the theories of operations management (OM) and supply chain management (SCM). The goal is to publish original, high quality, OM and SCM empirical research that will have a significant impact on theory and practice. Regular articles accepted for publication in JOM must have clear implications for operations managers based on one or more of a variety of rigorous research methodologies. It is the premier ranked journal, repeatedly ranked above other journals in the discipline. It is one of the OM-SCM focused empirical journals used by both the Financial Times in its rankings of Business Schools as well as by the University of Texas at Dallas in its assessment of scholarship. In terms of citation share, in 2011 JOM was given the following ISI category ranking: 1/73 in “Operations Research & Management Science” and 7/166 in “Management”. The current impact factor (IF) is 4.40 and the five year IF is 7.13.
Thomas Y. Choi is a Professor of Supply Chain Management at the W. P. Carey School of Business, Arizona State University. Daniel Guide is a Professor of Supply Chain Management at the Smeal College of Business, Pennsylvania State University. They have published their research in numerous academic and managerial journals.
“What is interesting research?” I recently read an essay by Cachon (2012), What Is Interesting in Operations Management?, published in Manufacturing & Service Operations Management, which starts with just this question. The essay discusses Cachon’s view of “the essential characteristics of interesting research in general and in operations management in particular”. According to him, “[i]nteresting means unexpected—interesting research piques your curiosity, it induces a pause for contemplation, and most importantly, it contradicts how you think about the world”. He also presents a simple rule for an interesting paper: “What was thought to be X is really Y.” Cachon gives several examples that demonstrate how this rule works in the field of operations management and similar examples could easily be found in supply chain management research. Cachon highlights that being interesting is necessary for research, but he also contends that this is not sufficient. To have an impact, research also needs to be important.
Cachon, G.P. (2012). What Is Interesting in Operations Management? Manufacturing & Service Operations Management, 14 (2), 166-169 https://doi.org/10.1287/msom.1110.0375
This year turns out to be the anniversary year of two of the major SCM-related conferences in Europe. First, as summarized by Gyöngyi in her blog, the NOFOMA was held for the 25th time. Second, the European Operations Management Association (EurOMA) just celebrated its 20th International Annual Conference in Dublin, Ireland this week. I very much liked Mark Pagell’s keynote address. Herein, Mark compared the North American and European systems of training Ph.D. candidates: Both systems have great strengths (i.e., more methodological training in the U.S.; more involvement of faculty members into everyday life in Europe) and great weaknesses (i.e., Ph.D. candidates in the U.S. are students rather than real faculty members; professors in Europe are employer and supervisor at the same time). As part of the conference, several seminars, workshops, special sessions were held (e.g., publishing workshop). I enjoyed the conference and will definitely join the 21st EurOMA Conference in Palermo, Italy in 2014.