The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 1 “System Dynamics: Publication Metrics ( ) ” Published work represents SD’s domain of influence. Web of Science System Dynamics Articles “system dynamics AND (research OR simulation OR model*) and PY=( )”. 8,700 high impact research journals 35,920,686 documents What are the significant topics? Where do SDers publish? What are the emerging SD publication trends?

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 2 SD “Relevant” Articles Selection Process “System dynamics” as adjective & noun, or separated? Casual loop, or stock and flow diagrams evident? References SD authors, e.g., Forrester, Sterman? 302 SD “Relevant” “System dynamics” key word? 935 SD Articles Tools such as Vensim or Stella mentioned?

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 3 Publication Trend & Origin

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 4 Top 25 SD Relevant vs All SD Articles SD relevant Set 2 and Query results Set 1 (Shaded cells are Set 1 unique & Italics overlap Set 2 in top 50)

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 5 Top SD Relevant vs All SD Articles SD relevant Set 2 and Query results Set 1 (Shaded cells are Set 1 unique & Italics overlap Set 2 in top 50)

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 6 System Dynamics Publication Profile

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC SD Publishers used

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC SD Publishers used

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 9 Conclusions Majority of SD relevant topics focus on Management, Social Sciences, Mathematical Methods, Operations Research & Management Science, and Environmental Sciences. Emerging topics include Mechanical Engineering, Civil Engineering, Chemical Engineering, Energy & Fuels, Biology, Transportation Science & Technology, Marine & Freshwater Biology, and Computer Science, Cybernetics. Majority of SD articles originate in western society, 39% from the USA and 10% from the UK. There is publication representation from around the world, but plenty of room for others to assume a larger authorship role. SD publishers of choice are a familiar few such as the System Dynamics Review, Journal of the Operational Research Society, and European Journal of Operations Research. There is a publisher for almost any topic of interest, e.g., Annals of Allergy, Asthma & Immunology to Zoo Biology.

The 2007 International Conference of the System Dynamics Society (Boston) 29Jul-2Aug 2007 Warren W. Tignor SAIC 10 Next Steps Need to continue to track the scope and breadth of the SD domain of influence. Determine the robustness of the search query used herein. Establish a set point for the date range of the data repository to control impact of new data entries on results. Track publication date and the electronic availability date.