Laurence Schumann

405 total citations
8 papers, 140 citations indexed

About

Laurence Schumann is a scholar working on Economics and Econometrics, Strategy and Management and Accounting. According to data from OpenAlex, Laurence Schumann has authored 8 papers receiving a total of 140 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Economics and Econometrics, 3 papers in Strategy and Management and 3 papers in Accounting. Recurrent topics in Laurence Schumann's work include Merger and Competition Analysis (4 papers), Corporate Finance and Governance (3 papers) and ICT Impact and Policies (2 papers). Laurence Schumann is often cited by papers focused on Merger and Competition Analysis (4 papers), Corporate Finance and Governance (3 papers) and ICT Impact and Policies (2 papers). Laurence Schumann collaborates with scholars based in United States. Laurence Schumann's co-authors include David E. Mills, David Reiffen, Michael R. Ward, Michael Vita, Robert P. Rogers, James D. Reitzes, Murray L Weidenbaum, Stephen C. Vogt and Robert Stoner and has published in prestigious journals such as American Economic Review, California Management Review and The RAND Journal of Economics.

In The Last Decade

Laurence Schumann

8 papers receiving 125 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Laurence Schumann United States	6	89	78	45	22	18	8	140
Jinqiang Yang China	8	100 1.1×	82 1.1×	47 1.0×	122 5.5×	8 0.4×	35	186
Savitar Sundaresan United Kingdom	6	87 1.0×	120 1.5×	31 0.7×	123 5.6×	10 0.6×	12	193
Zoltán Wolf United States	6	119 1.3×	19 0.2×	14 0.3×	12 0.5×	3 0.2×	10	141
Richard Whish United Kingdom	5	44 0.5×	8 0.1×	29 0.6×	8 0.4×	13 0.7×	22	103
Raffaele Della Croce France	4	37 0.4×	27 0.3×	52 1.2×	43 2.0×	4 0.2×	4	97
Rajesh Narayanan United States	8	72 0.8×	180 2.3×	23 0.5×	190 8.6×	6 0.3×	28	249
Jeannette Switzer Canada	6	88 1.0×	272 3.5×	106 2.4×	99 4.5×	8 0.4×	6	294
Anna Maria C. Menichini Italy	5	130 1.5×	244 3.1×	39 0.9×	33 1.5×	3 0.2×	19	284
Serena Fatica Italy	7	97 1.1×	71 0.9×	19 0.4×	31 1.4×	2 0.1×	19	137

Countries citing papers authored by Laurence Schumann

Since Specialization

Citations

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

Fields of papers citing papers by Laurence Schumann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Laurence Schumann. 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 Laurence Schumann. The network helps show where Laurence Schumann may publish in the future.

Co-authorship network of co-authors of Laurence Schumann

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

All Works

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8 of 8 papers shown

1.

Mills, David E. & Laurence Schumann. (2016). Industry Structure with Fluctuating Demand. American Economic Review. 75(4). 758–767. 25 indexed citations

2.

Reiffen, David, Laurence Schumann, & Michael R. Ward. (2000). Discriminatory Dealing with Downstream Competitors: Evidence from the Cellular Industry. SSRN Electronic Journal. 2 indexed citations

3.

Reiffen, David, Laurence Schumann, & Michael R. Ward. (2000). Discriminatory Dealing with Downstream Competitors: Evidence from the Cellular Industry. Journal of Industrial Economics. 48(3). 253–286. 20 indexed citations

4.

Schumann, Laurence, James D. Reitzes, & Robert P. Rogers. (1997). In the Matter of Weyerhaeuser Company: The Use of a Hold-Separate Order in a Merger with Horizontal and Vertical Effects. Journal of Regulatory Economics. 11(3). 271–289. 9 indexed citations

5.

Schumann, Laurence. (1993). Patterns of abnormal returns and the competitive effects of horizontal mergers. Review of Industrial Organization. 8(6). 679–696. 29 indexed citations

6.

Vita, Michael & Laurence Schumann. (1991). The competitive effects of horizontal mergers in the hospital industry: A closer look. Journal of Health Economics. 10(3). 359–372. 8 indexed citations

7.

Schumann, Laurence. (1988). State Regulation of Takeovers and Shareholder Wealth: The Case of New York's 1985 Takeover Statutes. The RAND Journal of Economics. 19(4). 557–557. 46 indexed citations

8.

Schumann, Laurence, Robert Stoner, Murray L Weidenbaum, & Stephen C. Vogt. (1988). Letters to the Editor. California Management Review. 30(3). 144–151. 1 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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