Jennifer K. Ryan

4.9k total citations · 2 hit papers
53 papers, 3.6k citations indexed

About

Jennifer K. Ryan is a scholar working on Management Information Systems, Management Science and Operations Research and Strategy and Management. According to data from OpenAlex, Jennifer K. Ryan has authored 53 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Management Information Systems, 21 papers in Management Science and Operations Research and 14 papers in Strategy and Management. Recurrent topics in Jennifer K. Ryan's work include Supply Chain and Inventory Management (26 papers), Auction Theory and Applications (11 papers) and Sustainable Supply Chain Management (7 papers). Jennifer K. Ryan is often cited by papers focused on Supply Chain and Inventory Management (26 papers), Auction Theory and Applications (11 papers) and Sustainable Supply Chain Management (7 papers). Jennifer K. Ryan collaborates with scholars based in United States, Ireland and Australia. Jennifer K. Ryan's co-authors include David Simchi‐Levi, Frank Chen, Zvi Drezner, Daewon Sun, Nagi Gebraeel, Mark Lawley, Rong Li, Xuying Zhao, Vinayak Deshpande and Hui Zhao and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Management Science and Gut.

In The Last Decade

Jennifer K. Ryan

52 papers receiving 3.3k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Quantifying the Bullwhip Effect in a Simple Supply Chain: The Impact of Forecasting, Lead Times, and Information

2000 1.3k citations Frank Chen, Jennifer K. Ryan et al. profile →
Residual-life distributions from component degradation signals: A Bayesian approach

2005 612 citations Nagi Gebraeel, Mark Lawley et al. IIE Transactions profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jennifer K. Ryan United States	20	2.2k	1.4k	834	575	555	53	3.6k
Mahmut Parlar Canada	34	3.1k 1.4×	2.0k 1.4×	777 0.9×	821 1.4×	556 1.0×	117	4.3k
Geert‐Jan van Houtum Netherlands	34	1.9k 0.9×	762 0.5×	679 0.8×	159 0.3×	825 1.5×	160	3.4k
Ruiqing Zhao China	29	1.5k 0.7×	1.3k 0.9×	789 0.9×	783 1.4×	113 0.2×	129	2.9k
Mohamed Ben‐Daya Saudi Arabia	39	2.8k 1.3×	2.3k 1.6×	500 0.6×	205 0.4×	1.1k 1.9×	92	5.2k
Jing-Sheng Song United States	33	2.7k 1.2×	1.1k 0.8×	603 0.7×	498 0.9×	151 0.3×	55	3.2k
Aris Syntetos United Kingdom	35	1.9k 0.9×	917 0.6×	2.5k 3.0×	281 0.5×	197 0.4×	109	4.0k
Hon‐Shiang Lau United States	31	2.3k 1.0×	1.3k 0.9×	852 1.0×	713 1.2×	75 0.1×	104	3.3k
Meir J. Rosenblatt Israel	35	2.9k 1.3×	1.9k 1.3×	617 0.7×	383 0.7×	227 0.4×	63	4.6k
Zhen He China	33	685 0.3×	692 0.5×	882 1.1×	516 0.9×	418 0.8×	243	3.7k
Yves Dallery France	42	3.5k 1.6×	849 0.6×	796 1.0×	253 0.4×	355 0.6×	163	5.3k

Countries citing papers authored by Jennifer K. Ryan

Since Specialization

Citations

This map shows the geographic impact of Jennifer K. Ryan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jennifer K. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jennifer K. Ryan more than expected).

Fields of papers citing papers by Jennifer K. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jennifer K. Ryan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jennifer K. Ryan. The network helps show where Jennifer K. Ryan may publish in the future.

Co-authorship network of co-authors of Jennifer K. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Jennifer K. Ryan. A scholar is included among the top collaborators of Jennifer K. Ryan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jennifer K. Ryan. Jennifer K. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Gupta, Shivam, Anupam Agrawal, & Jennifer K. Ryan. (2022). Agile contracting: Managing incentives under uncertain needs. Production and Operations Management. 32(3). 972–988. 3 indexed citations

Chen, Heng & Jennifer K. Ryan. (2022). Optimal specialty crop planning policies with yield learning and forward contract. Production and Operations Management. 32(2). 359–378. 7 indexed citations

Basten, Rob & Jennifer K. Ryan. (2019). The value of maintenance delay flexibility for improved spare parts inventory management. European Journal of Operational Research. 278(2). 646–657. 14 indexed citations

Li, Rong, et al.. (2016). Coordination in a Single‐Supplier, Multi‐Retailer Distribution System: Supplier‐Facilitated Transshipments. Production and Operations Management. 26(5). 784–801. 12 indexed citations

Li, Zhaolin, Jennifer K. Ryan, & Daewon Sun. (2014). Multi-attribute procurement contracts. International Journal of Production Economics. 159. 137–146. 9 indexed citations

Zhao, Hui, Jennifer K. Ryan, & Vinayak Deshpande. (2008). Optimal Dynamic Production and Inventory Transshipment Policies for a Two-Location Make-to-Stock System. Operations Research. 56(2). 400–410. 68 indexed citations

Gebraeel, Nagi, Mark Lawley, Rong Li, & Jennifer K. Ryan. (2005). Residual-life distributions from component degradation signals: A Bayesian approach. IIE Transactions. 37(6). 543–557. 612 indexed citations breakdown →

Ryan, Jennifer K., et al.. (2003). One-sided post-processing for the discontinuous Galerkin method. UEA Digital Repository (University of East Anglia). 5 indexed citations

Gallego, Guillermo, Jennifer K. Ryan, & David Simchi‐Levi. (2001). Minimax analysis for finite-horizon inventory models. IIE Transactions. 33(10). 861–874.

10.

Ryan, Jennifer K. & Frank Chen. (2000). Quantifying the Bullwhip Effect in a Simple Supply Chain: The Impact of Forecasting, Lead Times, and Information.: The Impact of Forecasting, Lead Times, and Information.. Dialnet (Universidad de la Rioja). 46(3). 436–9. 1 indexed citations

11.

Fraughnaugh, Kathryn, et al.. (1998). Heuristics for efficient classification. Annals of Operations Research. 78(0). 189–200. 5 indexed citations

12.

Glover, Fred, et al.. (1997). A New Knapsack Solution Approach by Integer Equivalent Aggregation and Consistency Determination. INFORMS journal on computing. 9(1). 43–50. 10 indexed citations

13.

Ryan, Jennifer K., et al.. (1996). Finding the minimum weight IIS cover of an infeasible system of linear inequalities. Annals of Mathematics and Artificial Intelligence. 17(1). 107–126. 38 indexed citations

14.

Ryan, Jennifer K., et al.. (1996). Testing integer knapsacks for feasibility. European Journal of Operational Research. 88(3). 578–582. 9 indexed citations

15.

Fisher, David & Jennifer K. Ryan. (1995). Tournament games and condorcet voting. Linear Algebra and its Applications. 217. 87–100. 2 indexed citations

16.

Ryan, Jennifer K., et al.. (1993). A primal dual integer programming algorithm. Discrete Applied Mathematics. 45(3). 261–275. 12 indexed citations

17.

Ryan, Jennifer K. & D. COLM COSTIGAN. (1993). Determination of the histological distribution of insulin like growth factor 1 receptors in the rat gut.. Gut. 34(12). 1693–1697. 31 indexed citations

18.

Ryan, Jennifer K., Timothy J. Mantle, & D. COLM COSTIGAN. (1992). A normal population study of human salivary insulin-like growth factor 1 (IGF 1) concentrations from birth through puberty. The Journal of Clinical Endocrinology & Metabolism. 74(4). 774–8. 22 indexed citations

19.

Lee, Jon & Jennifer K. Ryan. (1992). Matroid Applications and Algorithms. INFORMS Journal on Computing. 4(1). 70–98. 13 indexed citations

20.

Ryan, Jennifer K., Timothy J. Mantle, Siobhán McQuaid, & D. COLM COSTIGAN. (1992). Salivary insulin-like growth factor-I originates from local synthesis. Journal of Endocrinology. 135(1). 85–NP. 48 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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