Larry P. Ritzman

4.6k total citations · 1 hit paper
53 papers, 3.2k citations indexed

About

Larry P. Ritzman is a scholar working on Management Information Systems, Industrial and Manufacturing Engineering and Management Science and Operations Research. According to data from OpenAlex, Larry P. Ritzman has authored 53 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Management Information Systems, 24 papers in Industrial and Manufacturing Engineering and 16 papers in Management Science and Operations Research. Recurrent topics in Larry P. Ritzman's work include Supply Chain and Inventory Management (17 papers), Scheduling and Optimization Algorithms (15 papers) and Advanced Manufacturing and Logistics Optimization (12 papers). Larry P. Ritzman is often cited by papers focused on Supply Chain and Inventory Management (17 papers), Scheduling and Optimization Algorithms (15 papers) and Advanced Manufacturing and Logistics Optimization (12 papers). Larry P. Ritzman collaborates with scholars based in United States and Hong Kong. Larry P. Ritzman's co-authors include Lee J. Krajewski, M. Hossein Safizadeh, Manoj K. Malhotra, Nada R. Sanders, Barry King, Peter T. Ward, John K. McCreery, Harish C. Bahl, Danny Wong and Craig Wood and has published in prestigious journals such as Academy of Management Journal, Strategic Management Journal and Management Science.

In The Last Decade

Larry P. Ritzman

51 papers receiving 2.9k citations

Hit Papers

align trajectories

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.

Operations Management-Strategy and Analysis.

1988 480 citations Lee J. Krajewski, Larry P. Ritzman et al. Journal of the Operational Research Society profile →

Peers

Countries citing papers authored by Larry P. Ritzman

Since Specialization

Citations

This map shows the geographic impact of Larry P. Ritzman'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 Larry P. Ritzman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Larry P. Ritzman more than expected).

Fields of papers citing papers by Larry P. Ritzman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Larry P. Ritzman. 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 Larry P. Ritzman. The network helps show where Larry P. Ritzman may publish in the future.

Co-authorship network of co-authors of Larry P. Ritzman

This figure shows the co-authorship network connecting the top 25 collaborators of Larry P. Ritzman. A scholar is included among the top collaborators of Larry P. Ritzman 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 Larry P. Ritzman. Larry P. Ritzman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Sourcing practices and boundaries of the firm in the financial services industry 2007 ·Strategic Management Journal ·M. Hossein Safizadeh, Joy M. Field, Larry P. Ritzman	32
2	An empirical analysis of financial services processes with a front‐office or back‐office orientation 2003 ·Journal of Operations Management ·M. Hossein Safizadeh, Joy M. Field, Larry P. Ritzman	55
3	État de l'art des méthodes “d'optimisation globale” 2001 ·RAIRO - Operations Research ·(unknown), Larry P. Ritzman	89
4	Planned Lead Times in Multistage Systems 1998 ·Decision Sciences ·(unknown), Larry P. Ritzman	13
5	Linking performance drivers in production planning and inventory control to process choice 1997 ·Journal of Operations Management ·M. Hossein Safizadeh, Larry P. Ritzman	41
6	A model for scheduling postal distribution employees 1992 ·European Journal of Operational Research ·Manoj K. Malhotra, Larry P. Ritzman, W.C. Benton, G. Keong Leong	15
7	On Knowing When to Switch from Quantitative to Judgemental Forecasts 1991 ·International Journal of Operations & Production Management ·Nada R. Sanders, Larry P. Ritzman	12
8	Some Empirical Findings on Short‐Term Forecasting: Technique Complexity and Combinations 1989 ·Decision Sciences ·Nada R. Sanders, Larry P. Ritzman	10
9	A model for lot sizing and sequencing in process industries 1988 ·International Journal of Production Research ·Vicki Smith‐Daniels, Larry P. Ritzman	38
10	Operations Management-Strategy and Analysis. breakdown → 1988 ·Journal of the Operational Research Society ·(unknown), Lee J. Krajewski, Larry P. Ritzman	480
11	Shaping the Manufacturing Environment 1987 ·Management Science ·Lee J. Krajewski, Barry King, Larry P. Ritzman, Danny Wong	8
12	Kanban, MRP, and Shaping the Manufacturing Environment 1987 ·Management Science ·Lee J. Krajewski, Barry King, Larry P. Ritzman, Danny Wong	303
13	A heuristic algorithm for capacity sensitive requirements planning 1985 ·Journal of Operations Management ·(unknown), Larry P. Ritzman	17
14	Manufacturing performance--pulling the right levers. 1984 ·Harvard business review ·Larry P. Ritzman, Barry King, Lee J. Krajewski	37
15	An Integrated Model for Master Scheduling, Lot Sizing and Capacity Requirements Planning 1984 ·Journal of the Operational Research Society ·Harish C. Bahl, Larry P. Ritzman	0
16	Irregular workloads with MRP systems: Some causes and consequences 1983 ·Journal of Operations Management ·(unknown), Larry P. Ritzman	11
17	Disaggregation, problems in manufacturing and service organizations 1979 ·Medical Entomology and Zoology ·Larry P. Ritzman	59
18	Manpower allocation in U.S. postal facilities: A heuristic approach 1977 ·Computers & Operations Research ·Michael J. Showalter, Lee J. Krajewski, Larry P. Ritzman	16
19	MULTIPLE OBJECTIVES IN LINEAR PROGRAMMING –AN EXAMPLE IN SCHEDULING POSTAL RESOURCES 1973 ·Decision Sciences ·Larry P. Ritzman, (unknown)	9
20	The Efficiency of Computer Algorithms for Plant Layout 1968 ·Academy of Management Journal ·Larry P. Ritzman	1

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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